anthem
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B2 noun /ˈænθəm/

anthem

himno
Meaning
A song that is identified with a particular group, movement, or nation, often expressing pride or unity.
Example
The national anthem was played before the football match.
El himno nacional se tocó antes del partido de fútbol.
C1 adjective /ˌæntiˈneɪtl/

antenatal

prenatal
Meaning
Relating to the medical care and treatment given to a pregnant woman before the birth of her child.
Example
She attended regular antenatal checkups throughout her pregnancy.
Ella asistió a chequeos prenatales regulares durante su embarazo.
C1 noun /əˌsæsɪˈneɪʃən/

assassination

asesinato
Meaning
The act of killing someone important, often for political or ideological reasons.
Example
The assassination of the president shocked the nation.
El asesinato del presidente conmocionó a la nación.
C2 noun /ˈeɪ.pi.ə.rɪst/

apiarist

apicultor
Meaning
a person who keeps and tends bees for honey production
Example
The apiarist collected fresh honey from the hives.
El apicultor recogió miel fresca de las colmenas.
C2 noun əˌdʌl.təˈreɪ.ʃən

adulteration

adulteración
Meaning
The action of making something poorer in quality by the addition of another substance.
Example
Adulteration of food is a serious health risk.
La adulteración de alimentos es un serio riesgo para la salud.
C1 noun /ɔːˈtɒmətən/

automaton

máquina automática
Meaning
A machine that works automatically; also refers to a person who behaves like a machine, without thinking.
Example
He worked like an automaton, without showing any emotion.
Él trabajaba como un autómata, sin mostrar ninguna emoción.
C2 adjective /əˈpɒ.krɪ.fəl/

apocryphal

dudoso
Meaning
Of doubtful authenticity, though widely circulated as true.
Example
The story about him saving the village is probably apocryphal.
La historia de él salvando el pueblo probablemente es dudosa.
B2 noun ˈæɡ.rɪ.kʌl.tʃɚ

agriculture

agricultura
Meaning
The science or practice of farming, including cultivation of the soil for the growing of crops and the rearing of animals to provide food, wool, and other products.
Example
Sustainable agriculture can help protect the environment.
La agricultura sostenible puede ayudar a proteger el medio ambiente.
C1 noun /ˌævɒ̃ˈɡɑːrd/

avantgarde

vanguardia
Meaning
people or works that are innovative, experimental, and ahead of their time
Example
The avantgarde of the 20th century reshaped modern art.
La vanguardia del siglo XX remodeló el arte moderno.
B1 noun /aɪl/

aisle

pasillo
Meaning
a passage between rows of seats or shelves
Example
She walked down the aisle to find her seat.
Ella caminó por el pasillo para encontrar su asiento.
C1 verb /ɔːɡˈmɛnt/

augment

aumentar
Meaning
To increase or strengthen something.
Example
The company plans to augment its workforce.
La empresa planea aumentar su fuerza laboral.
C2 noun /ˈæntiˌkraɪst/

antichrist

anticristo
Meaning
A person regarded as the supreme opponent of Christ, often seen as a figure of ultimate evil.
Example
Some people fear the rise of an Antichrist in the future.
Algunas personas temen el ascenso de un anticristo en el futuro.
A1 noun ækˈtɪv.ɪ.ti

Activities

actividades
Meaning
A thing that a person or group does or has done.
Example
Productive activities drive progress.
Las actividades productivas impulsan el progreso.
C1 adjective /ˈæv.ɪd/

avid

ávido
Meaning
having an eager desire or enthusiasm for something
Example
She is an avid reader of mystery novels.
Ella es una ávida lectora de novelas de misterio.
C2 noun /əˈbaɪdəns/

abidance

cumplimiento
Meaning
the act of following, accepting, or complying with something
Example
Her abidance by the rules impressed the committee.
Su cumplimiento de las reglas impresionó al comité.
A2 verb /əˈnɔɪ/

annoy

molestar
Meaning
to irritate or bother someone and make them feel a little angry or uncomfortable
Example
His constant humming started to annoy everyone in the room.
Su constante zumbido empezó a molestar a todos en la sala.
C2 noun /ˈæsɪˌteɪt/

acetate

acetato
Meaning
a salt or ester of acetic acid; a synthetic material used in textiles and film
Example
The company produces acetate fibers for clothing.
La empresa produce fibras de acetato para ropa.
C1 noun əˈrɪd.ɪ.ti

aridity

aridez
Meaning
The state of being extremely dry, especially having insufficient rainfall to support vegetation.
Example
The aridity of the land is increasing due to climate change.
La aridez de la tierra está aumentando debido al cambio climático.
A2 preposition /əˈmʌŋ/

among

entre
Meaning
surrounded by; in the middle of a group
Example
He was sitting among his friends.
Él estaba sentado entre sus amigos.
B2 adjective + noun əˈdæptɪv ˈfiːtʃərz

adaptive features

características adaptativas
Meaning
Characteristics that help organisms adjust to their environment
Example
Plants' adaptive features help them grow in winter.
Las características adaptativas de las plantas les ayudan a crecer en invierno.
B1 noun /əˈtʃiːvmənt/

achievement

logro
Meaning
Something that has been successfully completed or accomplished through effort or skill.
Example
Graduating from university was her greatest achievement.
Graduarse de la universidad fue su mayor logro.
C2 verb /əˈkuːtər/

accouter

equipar
Meaning
to equip or outfit, typically with military or ceremonial attire
Example
The soldiers were accoutered in full battle gear.
Los soldados estaban equipados con todo el equipo de batalla.
C1 verb əˈnaɪ.ə.leɪt

annihilate

aniquilar
Meaning
Destroy utterly; obliterate; reduce to nothing.
Example
The explosion annihilated the entire village.
La explosión aniquiló toda la aldea.
C2 verb /əˈleɪ/

allay

aliviar
Meaning
to reduce the intensity of fear, worry, or pain; to calm
Example
The teacher tried to allay the students’ fears before the exam.
El maestro intentó aliviar los miedos de los estudiantes antes del examen.
C2 noun /əˈɡrɒnəmi/

agronomy

Agronomía
Meaning
The science and practice of soil management and crop production, focusing on the principles of plant and soil science to optimize agricultural productivity.
Example
Agronomy focuses on soil management and crop production.
La agronomía se enfoca en la gestión del suelo y la producción de cultivos.
B2 adjective/verb /əˈprɒksɪmət/

approximate

aproximado
Meaning
close to the actual but not exact; to estimate or calculate roughly
Example
The cost is approximate and may change later.
El costo es aproximado y puede cambiar más tarde.
B2 noun, verb /ˈævəlæntʃ/

avalanche

avalancha
Meaning
(noun) a mass of snow, ice, and rocks falling rapidly down a mountainside; a sudden overwhelming quantity; (verb) to descend like an avalanche
Example
The avalanche buried the mountain road under tons of snow.
La avalancha enterró la carretera de montaña bajo toneladas de nieve.
C1 adjective /ˌæn.ɪkˈdoʊ.t̬əl/

anecdotal

basado en relatos personales más que en hechos o investigaciones, caracterizado por anécdotas
Meaning
Based on personal accounts rather than facts or research; characterized by anecdotes.
Example
The book was filled with anecdotal evidence rather than data.
El libro estaba lleno de evidencia anecdótica en lugar de datos.
B2 noun /ˈænsestər/

Ancestor

ancestro
Meaning
a person, typically one more remote than a grandparent, from whom one is descended
Example
She researched her family tree to learn about her ancestors.
Ella investigó su árbol genealógico para aprender sobre sus ancestros.
A2 noun /əˈpɔɪnt.mənt/

Appointment

cita; nombramiento;
Meaning
an arrangement to meet someone at a particular time and place; the action of appointing someone to a job or position
Example
I have a doctor's appointment at 3 PM.
Tengo una cita con el doctor a las 3 PM.
B1 noun /əˈpɒlədʒi/

apology

disculpa
Meaning
a statement expressing regret for something wrong or hurtful
Example
He offered an apology for being late to the meeting.
Él ofreció una disculpa por llegar tarde a la reunión.
B2 adjective, noun /ədˈvaɪzəri/

advisory

asesor
Meaning
(adjective) having the power to give advice but not to make sure that it is followed; (noun) an official announcement containing information or a warning
Example
The committee serves in an advisory capacity to the board of directors.
El comité sirve en una capacidad asesora para la junta directiva.
C2 adjective/adverb /ˌæ.prəˈpoʊ/

apropos

apropiado
Meaning
Appropriate to the situation; relevant. As an adverb, it means 'with reference to' or 'regarding'.
Example
His comments were not apropos of the discussion.
Sus comentarios no eran apropiados para la discusión.
C1 adjective /ˈæmərəs/

amorous

amoroso
Meaning
Showing, feeling, or relating to romantic love or desire.
Example
He sent her an amorous letter filled with declarations of love.
Él le envió una carta amorosa llena de declaraciones de amor.
C1 noun /ˈæmpɛər/

ampere

ámper
Meaning
A unit of electric current in the International System of Units (SI), symbolized as A.
Example
The current flowing through the wire is measured in amperes.
La corriente que fluye a través del cable se mide en amperios.
C2 noun /əˈluːviən/

alluvion

aluvión
Meaning
The gradual increase of land by the deposit of soil from water; also, a flood or overflow of water.
Example
The river’s alluvion added new fertile land to the village fields.
El aluvión del río añadió nueva tierra fértil a los campos del pueblo.
C1 noun /əˈkuːstɪks/

acoustics

acústica
Meaning
the science of sound, or the properties of a space that affect how sound is heard
Example
The hall’s excellent acoustics made the orchestra sound rich and clear.
La excelente acústica del salón hizo que la orquesta sonara rica y clara.
B1 noun /ɑːrmz/

Arms

armas
Meaning
weapons and ammunition; firearms
Example
The soldiers carried their arms into battle.
Los soldados llevaron sus armas a la batalla.
B2 adjective; verb (past/participle) /əˈʃʊrd/

assured

seguro; confiado
Meaning
confident and certain; guaranteed or made certain
Example
She felt assured that everything would work out.
Ella se sentía segura de que todo saldría bien.
C2 noun /ˈæl.kə.laɪ ækt/

Alkali Act

Ley de Alcalinidad
Meaning
A British law passed in 1863 to regulate the emission of hydrochloric acid gas from alkali works, representing one of the first pieces of environmental legislation.
Example
The Alkali Act of 1863 was one of the first environmental laws.
La Ley de Alcalinidad de 1863 fue una de las primeras leyes ambientales.
A2 adverb /əˈbʌv/

Above

arriba; sobre
Meaning
in or to a higher place; overhead
Example
The airplane flew above the clouds.
El avión voló por encima de las nubes.
C2 noun /əˌɡlɒməˈreɪʃən/

agglomeration

aglomeración
Meaning
A mass or collection of things, sometimes clustered together.
Example
The city is an agglomeration of diverse cultures and communities.
La ciudad es una aglomeración de diversas culturas y comunidades.
C1 noun /ˈæbsɛs/

abscess

absceso
Meaning
A swollen area within body tissue containing pus, usually caused by infection.
Example
The dentist treated the abscess in his tooth.
El dentista trató el absceso en su diente.
C1 adjective /ˌæl.truˈɪs.tɪk/

altruistic

altruista
Meaning
Showing a disinterested and selfless concern for the well-being of others.
Example
Her altruistic nature led her to volunteer for charities.
Su naturaleza altruista la llevó a ser voluntaria para organizaciones benéficas.
B2 adjective /əˈpiː.lɪŋ/

Appealing

atractivo; interesante; agradable
Meaning
attractive; interesting; pleasing
Example
The colorful garden looks very appealing to visitors.
El jardín colorido parece muy atractivo para los visitantes.
B2 noun /əˌveɪləˈbɪləti/

availability

disponibilidad
Meaning
the state of being able to be used or obtained
Example
The availability of clean water is crucial for health.
La disponibilidad de agua limpia es crucial para la salud.
B2 noun /ˈeɪkər/

acre

acre
Meaning
a unit of land area equal to 4,840 square yards (about 4,047 square meters)
Example
The farmer owns five acres of fertile land.
El granjero posee cinco acres de tierra fértil.
B2 noun /ˈæplɪkənt/

applicant

solicitante
Meaning
a person who applies for something, such as a job or a position
Example
The applicant was interviewed for the position.
El solicitante fue entrevistado para el puesto.
B1 noun /ˈæŋɡl/

angle

ángulo
Meaning
The space between two intersecting lines or surfaces at the point where they meet.
Example
The teacher explained how to measure an angle in geometry.
El maestro explicó cómo medir un ángulo en geometría.
B2 verb /əbˈzɔːrb/

absorb

absorber
Meaning
to take in or soak up a liquid, energy, or information
Example
The sponge absorbed all the water.
La esponja absorbió toda el agua.
C2 verb /əˈbʌt/

abut

colindar
Meaning
to be next to or share a border with
Example
The park abuts the river on the north side.
El parque colinda con el río en el lado norte.
C2 adjective /əˈpɜːrtənənt/

appurtenant

pertinente
Meaning
Belonging to or associated with something, often used in legal/property contexts.
Example
The right of way is appurtenant to the landowner’s property.
El derecho de paso es pertinente a la propiedad del propietario.
C2 noun /əˈdʌltərənt/

adulterant

adulterante
Meaning
a substance added to something else, often food or drink, to reduce its quality or strength
Example
The laboratory found an adulterant in the milk samples.
El laboratorio encontró un adulterante en las muestras de leche.
C2 noun /ænˈtɪpəθi/

antipathy

antipatía
Meaning
a deep-seated feeling of dislike or aversion toward something or someone
Example
There was a mutual antipathy between the two rival companies.
Había una antipatía mutua entre las dos empresas rivales.
C2 noun /ˌɛərəˈstætɪks/

aerostatics

aerostática
Meaning
The branch of physics that deals with the equilibrium of air and gases and the forces acting on bodies in them.
Example
Aerostatics is essential for understanding how balloons float.
La aerostática es esencial para entender cómo flotan los globos.
C2 noun /əˈpɒstəsi/

apostasy

apostasía
Meaning
The abandonment or renunciation of a religious or political belief.
Example
His public apostasy shocked his followers.
Su apostasía pública sorprendió a sus seguidores.
B1 noun /ˈæmətər/

amateur

aficionado
Meaning
A person who engages in a pursuit, especially a sport or art, on an unpaid basis.
Example
The painting looked impressive, even though it was done by an amateur.
La pintura se veía impresionante, aunque fue hecha por un aficionado.
C2 adjective /ˌænθrəpəˈmɔːrfəs/

anthropomorphous

antropomórfico
Meaning
having the form or attributes of a human
Example
The statue had an anthropomorphous shape resembling a human.
La estatua tenía una forma antropomórfica que se parecía a un ser humano.
C2 noun /əˈnæθəmə/

anathema

anatema / cosa condenada
Meaning
something or someone intensely disliked or strongly condemned
Example
Violence is anathema to her peaceful nature.
La violencia es anatema para su naturaleza pacífica.
B1 noun /ˈæs.pekt/

aspect

aspecto
Meaning
A particular part, feature, or view of something.
Example
One important aspect of health is regular exercise.
Un aspecto importante de la salud es el ejercicio regular.
C2 adjective /əˈfɔːrsed/

Aforesaid

mencionado anteriormente
Meaning
mentioned before; previously stated
Example
The aforesaid conditions must be met before approval.
Las condiciones mencionadas anteriormente deben cumplirse antes de la aprobación.
C1 adjective /əˈfɜːrmətɪv/

affirmative

afirmativo
Meaning
expressing agreement, approval, or a positive response
Example
She gave an affirmative answer to the proposal.
Ella dio una respuesta afirmativa a la propuesta.
C2 adjective /ˈæməˌtɔːri/

amatory

relacionado con el amor
Meaning
Relating to or expressing sexual love.
Example
The poet’s verses were filled with amatory themes.
Los versos del poeta estaban llenos de temas amorosos.
B2 noun /ˌɔːtəbaɪˈɒɡrəfi/

autobiography

autobiografía
Meaning
An account of a person's life written by that person.
Example
She published an autobiography about her journey to success.
Ella publicó una autobiografía sobre su viaje hacia el éxito.
B2 noun /ˌæl.əˈkeɪ.ʃən/

allocation

asignación
Meaning
The action or process of distributing resources or duties for a particular purpose.
Example
Budget allocation for education must be increased.
La asignación de presupuesto para la educación debe aumentarse.
B1 noun /ˈæksɛnt/

accent

acentuación
Meaning
a distinctive way of pronouncing a language, especially one associated with a particular country or region
Example
She spoke English with a strong French accent.
Ella habló inglés con un fuerte acento francés.
B2 verb /əkˈsɛləreɪt/

accelerate

acelerar
Meaning
to increase speed or make something happen sooner
Example
The driver accelerated to overtake the truck.
El conductor aceleró para adelantar al camión.
B2 noun ˌæl.ɪˈɡeɪ.ʃənz

allegations

acusaciones
Meaning
Claims or assertions that someone has done something illegal or wrong, typically without proof.
Example
The allegations were investigated by an international body.
Las alegaciones fueron investigadas por un organismo internacional.
B2 adjective /əkˈsɛsəbl/

accessible

accesible
Meaning
easy to reach, use, or understand
Example
The museum is easily accessible by public transport.
El museo es fácilmente accesible por transporte público.
C1 verb /əˈmæs/

amass

acumular
Meaning
to gather together or accumulate over a period of time
Example
He managed to amass a fortune through wise investments.
Logró acumular una fortuna a través de inversiones sabias.
C2 noun /æmˈbroʊʒə/

ambrosia

ambrosía
Meaning
The food of the gods in classical mythology; something extremely pleasing to taste or smell.
Example
The dessert was so delicious that it tasted like ambrosia.
El postre estaba tan delicioso que sabía a ambrosía.
B2 noun /əˈlaɪnmənt/

alignment

alineación
Meaning
arrangement in a straight line or in proper position
Example
The alignment of the planets was perfect for the celestial event.
La alineación de los planetas fue perfecta para el evento celestial.
C1 verb /ˈæn.ə.teɪt/

annotate

añadir notas o comentarios
Meaning
to add notes or comments to a text, diagram, or document for explanation or clarification
Example
The teacher asked the students to annotate the poem with their interpretations.
El maestro pidió a los estudiantes que anotaran el poema con sus interpretaciones.
B2 noun /əˈmɛnəti/

amenity

comodidad
Meaning
a useful or pleasant facility or feature of a place
Example
The apartment has every amenity needed for comfortable living.
El apartamento tiene todas las comodidades necesarias para vivir cómodamente.
C1 noun /əˈlɒt.mənt/

allotment

asignación, reparto
Meaning
The distribution or allocation of something, especially resources or portions.
Example
Each department received an allotment of resources.
Cada departamento recibió una asignación de recursos.
C1 adjective /əˈwɒʃ/

awash

inundado
Meaning
covered or flooded with water or something in large quantities
Example
The market was awash with cheap imported goods.
El mercado estaba inundado de productos importados baratos.
C2 verb /əˈvʌls/

avulse

arrancar
Meaning
to tear away or separate forcibly, especially in medical or geological contexts
Example
The surgeon had to avulse the damaged tissue during the operation.
El cirujano tuvo que arrancar el tejido dañado durante la operación.
B1 noun, adjective, gerund /ˈæk.tɪŋ/

acting

actuación
Meaning
the art or profession of performing in plays, films, or television; temporary performance of duties; the process of performing an action
Example
She is studying acting to become a professional actress.
Ella estudia actuación para ser actriz profesional.
C2 adjective, adverb /əˈbʌvˌbɔːrd/

aboveboard

Honesto y abierto
Meaning
Open and honest; without deception or trickery.
Example
The business deal was completely aboveboard.
El acuerdo de negocios fue completamente honesto y abierto.
C2 noun /ˌækwəˈpɒnɪks/

aquaponics

acuaponia
Meaning
A system of aquaculture in which the waste produced by farmed fish or other aquatic animals supplies nutrients for plants grown hydroponically.
Example
Aquaponics efficiently utilizes water by integrating fish and plant farming.
La acuaponia utiliza el agua de manera eficiente integrando la cría de peces y el cultivo de plantas.
B2 noun əˈbʌndəns

abundance

abundancia
Meaning
A very large quantity of something; plenty
Example
The abundance of vegetables in winter is remarkable.
La abundancia de verduras en invierno es notable.
C2 noun /ɑːmz/

alms

limosna
Meaning
Money, food, or goods given to the poor as charity.
Example
The monk distributed alms to the needy villagers.
El monje distribuyó limosnas a los pobres aldeanos.
C1 noun /əˈkʌmplɪs/

accomplice

cómplice
Meaning
a person who helps another commit a crime
Example
The thief was arrested along with his accomplice.
El ladrón fue arrestado junto con su cómplice.
C1 noun ˌɔːɡ.menˈteɪ.ʃən

augmentation

aumento o expansión
Meaning
Increasing quantity, power or performance.
Example
The company invested in the augmentation of its workforce.
La empresa invirtió en la augmentación de su fuerza laboral.
C1 adjective /əˈdɛpt/

adept

hábil
Meaning
Very skilled or proficient at something.
Example
She is adept at solving complex mathematical problems.
Ella es hábil para resolver problemas matemáticos complejos.
C1 verb /əˈkrɛdɪt/

accredit

acreditar
Meaning
to officially recognize, authorize, or approve someone or something
Example
The university is accredited by the national education board.
La universidad está acreditada por el consejo nacional de educación.
B2 adjective /əˈfekʃənət/

Affectionate

afectuoso; cariñoso; tierno; que muestra afecto
Meaning
loving; caring; tender; showing affection
Example
She is very affectionate towards her children.
Ella es muy cariñosa con sus hijos.
C2 adjective /ˌæntɪˈmʌndeɪn/

antemundane

previo a la creación del mundo
Meaning
Existing or occurring before the creation of the world.
Example
Some myths speak of an antemundane chaos before order was established.
Algunos mitos hablan de un caos antemundano antes de que se estableciera el orden.
C2 noun /ˈæntɪkwɛri/

antiquary

antiquario
Meaning
A person who studies, collects, or deals in antiques or ancient objects.
Example
The antiquary spent years collecting rare manuscripts from the medieval period.
El antiquario pasó años recolectando manuscritos raros del período medieval.
B2 adjective /əˈpærənt/

apparent

aparente
Meaning
Clearly visible or understood; obvious.
Example
It soon became apparent that he was not telling the truth.
Pronto quedó claro que no estaba diciendo la verdad.
A1 noun/verb /eɪdʒ/

age

edad
Meaning
The length of time that a person has lived; to grow older.
Example
She asked his age politely.
Ella preguntó su edad educadamente.
B2 noun /əˈsɜːʃən/

assertion

afirmación
Meaning
a confident and forceful statement of fact or belief
Example
Her assertion that she was right was met with silence.
Su afirmación de que tenía razón fue recibida con silencio.
B1 noun /əˈsaɪnmənt/

assignment

tarea
Meaning
a task or piece of work given to someone as part of their duties
Example
The students completed their homework assignment on time.
Los estudiantes completaron su tarea de hogar a tiempo.
B1 noun /ədˈvæns/

Advance

avance; desarrollo; pago por adelantado
Meaning
progress or development; movement forward; money paid before it is due
Example
Technology has made great advances in recent years.
La tecnología ha logrado grandes avances en los últimos años.
B2 noun ədˈvɜː.sɪ.ti

adversity

adversidad
Meaning
Difficulties; misfortune; a difficult or unpleasant situation.
Example
He remained strong in the face of adversity.
Él permaneció fuerte frente a la adversidad.
B2 adjective ˌæs.trəˈnɒm.ɪ.kəl

astronomical

astronómico
Meaning
Relating to astronomy; extremely large in amount or extent.
Example
The astronomical price reflects its exclusivity.
El precio astronómico refleja su exclusividad.
C1 noun /ˈækəleɪd/

accolade

accolade
Meaning
An award, honor, or expression of praise.
Example
She received an accolade for her outstanding performance.
Ella recibió un reconocimiento por su destacado desempeño.
C1 verb /ˈæk.lɪ.meɪt/

acclimate

aclimatarse
Meaning
To adapt or become accustomed to a new environment or situation
Example
It takes time to acclimate to a new climate.
Se necesita tiempo para aclimatarse a un nuevo clima.
C1 verb /ˌæprɪˈhɛnd/

apprehend

detener
Meaning
to arrest or seize someone; to understand or perceive something
Example
The police managed to apprehend the thief after a long chase.
La policía logró apresar al ladrón después de una larga persecución.
C1 noun /əˈtrɑːsəti/

atrocity

atrocidad
Meaning
an extremely cruel or violent act, often involving physical violence
Example
The world condemned the atrocity committed against civilians.
El mundo condenó la atrocidad cometida contra los civiles.
C1 noun /ədˈhɪə.rəns/

adherence

cumplimiento
Meaning
The practice of following or keeping to a rule, standard, or belief.
Example
Adherence to rules is crucial in any organization.
El cumplimiento de las reglas es crucial en cualquier organización.
C2 adjective /əˈvʌŋkjələr/

avuncular

amable como un tío
Meaning
kind and friendly, like an uncle
Example
He had an avuncular manner that made everyone feel comfortable.
Él tenía una manera avuncular que hacía sentir cómodos a todos.
C2 noun /ˌænɪmædˈvɜːʒən/

animadversion

crítica
Meaning
Strong criticism or censure.
Example
The policy attracted severe animadversion from the public.
La política atrajo una severa crítica del público.
C2 noun /ˈæntɪfɒn/

antiphon

antífona
Meaning
a short chant or verse sung responsively in Christian worship, typically sung before or after a psalm or canticle
Example
The choir sang the antiphon before beginning the main hymn.
El coro cantó la antífona antes de comenzar el himno principal.
B2 noun /əˈsʌmpʃən/

Assumption

suposición
Meaning
a thing that is accepted as true without proof; a supposition
Example
His assumption about the weather proved to be wrong.
Su suposición sobre el clima resultó ser incorrecta.
C1 noun ˌeə.rəʊ.daɪˈnæm.ɪks

aerodynamics

aerodinámica
Meaning
The study of the properties of moving air and the interaction between the air and solid bodies moving through it.
Example
The aerodynamics of an aircraft determines its speed and efficiency.
La aerodinámica de una aeronave determina su velocidad y eficiencia.
C1 noun /ˌænɛkˈseɪʃən/

annexation

anexión
Meaning
the act of adding or taking control of territory or property, especially by a state
Example
The annexation of the region led to international condemnation.
La anexión de la región provocó condena internacional.
C1 noun /æbˈdʌk.ʃən/

abduction

secuestro
Meaning
the act of taking someone away illegally by force; kidnapping
Example
The police are investigating the abduction of the child.
La policía está investigando el secuestro del niño.
A2 noun /əˈbɪləti/

Ability

habilidad; capacidad
Meaning
the power or skill to do something; capacity
Example
She has the ability to solve complex problems.
Ella tiene la habilidad de resolver problemas complejos.
B2 adverb /ˌɑːrtɪˈfɪʃəli/

Artificially

artificialmente;
Meaning
by artificial means; not naturally; in a fake manner
Example
The lake was artificially created for irrigation purposes.
El lago fue creado artificialmente para fines de riego.
C2 noun /ˌæpəˈrɪʃən/

apparition

aparición fantasmagórica
Meaning
A ghostly figure or an unusual or unexpected appearance.
Example
The children were frightened by the sudden apparition in the old house.
Los niños se asustaron por la repentina aparición en la casa vieja.
B1 adjective /æmˈbɪʃ.əs/

Ambitious

ambicioso/a
Meaning
having strong desire for success or achievement; aspiring
Example
She is ambitious and works hard to achieve her goals.
Ella es ambiciosa y trabaja duro para lograr sus metas.
B2 adjective, noun, verb /ˈæb.strækt/

abstract

abstracto, resumen
Meaning
existing in thought or as an idea but not having physical or concrete existence; a summary of a text
Example
The artist is known for her abstract paintings.
La artista es conocida por sus pinturas abstractas.
C2 noun /əˌpɒθiˈoʊsɪs/

apotheosis

apoteosis, el punto más alto
Meaning
The highest point of development; the perfect example of something; the elevation of someone to divine status.
Example
Many see the Renaissance as the apotheosis of art and culture in Europe.
Muchos ven el Renacimiento como la apoteosis del arte y la cultura en Europa.
B2 noun əˌkjuː.mjəˈleɪ.ʃən

accumulation

acumulación
Meaning
The gradual gathering or collecting of something over time.
Example
The accumulation of dust affects appliance efficiency.
La acumulación de polvo afecta la eficiencia de los electrodomésticos.
C2 noun/adjective /ˈæl.əˌbæs.tər/

alabaster

alabastro (piedra blanca mineral)
Meaning
A fine-grained, usually white variety of gypsum, often used for carving; also describes something smooth and pale like alabaster.
Example
The statue was carved from pure alabaster.
La estatua fue esculpida en puro alabastro.
C1 noun /ˈædʒʌŋkt/

adjunct

auxiliar
Meaning
a thing added to something else as a supplementary part
Example
The professor worked as an adjunct at the university.
El profesor trabajaba como auxiliar en la universidad.
C2 noun /ˈɔːldərmən/

alderman

miembro del consejo municipal
Meaning
An elected member of a municipal council in certain cities and towns.
Example
The alderman proposed a new plan for community parks.
El concejal propuso un nuevo plan para los parques comunitarios.
C2 verb /æbˈdʒʊər/

abjure

abjurar
Meaning
to formally renounce or give up a belief, cause, or claim
Example
He abjured his allegiance to the old regime.
Él renunció a su lealtad al viejo régimen.
A1 noun /ɑːrm/

Arm

brazo
Meaning
the upper limb of the human body from the shoulder to the hand
Example
She raised her arm to ask a question.
Ella levantó su brazo para hacer una pregunta.
C1 verb /əˈkleɪm/

acclaim

elogiar
Meaning
to praise enthusiastically and publicly
Example
The audience acclaimed the actor for his outstanding performance.
La audiencia aclamó al actor por su impresionante actuación.