avouch
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C2 verb /əˈvaʊtʃ/

avouch

afirmar
Meaning
to affirm or assert something as true
Example
He avouched his innocence before the judge.
Él afirmó su inocencia ante el juez.
C1 adjective /ˈɑːtfəl/

Artful

astuto; hábil; ingenioso
Meaning
clever or skillful, especially in a cunning way
Example
She gave an artful answer that avoided the real question.
Ella dio una respuesta astuta que evitó la verdadera pregunta.
B2 verb /əˈlaɪn/

align

alinear / poner en línea recta
Meaning
To arrange things in a straight line; to adjust or bring into proper relation or agreement.
Example
The manager asked the team to align their goals with the company's mission.
El gerente le pidió al equipo que alineara sus objetivos con la misión de la empresa.
C1 noun /æɡˈnɒs.tɪk/

agnostic

agnóstico
Meaning
a person who believes that nothing is known or can be known about the existence of God; uncertain in belief
Example
He described himself as an agnostic rather than an atheist.
Se describió a sí mismo como un agnóstico en lugar de un ateo.
C2 noun /ˈæmpərˌsænd/

ampersand

ampersand
Meaning
The symbol '&' used to represent the word 'and'.
Example
Use an ampersand instead of writing the word 'and' in the company name.
Usa un ampersand en lugar de escribir la palabra 'y' en el nombre de la empresa.
C2 noun /əˈreɪ.bi.ən ˈdʒæz.mɪn/

Arabian Jasmine

jazmín árabe
Meaning
A fragrant white flower native to South and Southeast Asia, commonly used in perfumes and religious ceremonies
Example
The Arabian jasmine filled the garden with its sweet fragrance.
El jazmín árabe llenó el jardín con su dulce fragancia.
A2 verb /ədˈmɪt/

admit

admitir
Meaning
to confess to be true; to allow entrance; to accept as valid
Example
He had to admit his mistake to the teacher.
Él tuvo que admitir su error al maestro.
C2 noun /ˌæriˈviːst/

arriviste

nueva riqueza
Meaning
A person who has recently gained wealth or status but is considered arrogant or socially unsophisticated.
Example
The business world is full of ambitious arrivistes.
El mundo de los negocios está lleno de arrivistas ambiciosos.
C2 noun /ˌæpəˈzɪʃən/

apposition

aposición (gramática paralela)
Meaning
a grammatical construction in which two elements are placed side by side, with one explaining the other
Example
In the phrase 'my friend John,' the word 'John' is in apposition to 'my friend.'
En la frase 'mi amigo Juan', la palabra 'Juan' está en aposición a 'mi amigo'.
A2 verb /ˈɑːrɡjuː/

argue

discutir
Meaning
to have a disagreement; to present reasons for or against
Example
They often argue about politics.
Ellos a menudo discuten sobre política.
C2 noun /ˈɔːspɪs/

auspice

augurio, patrocinio
Meaning
A sign, omen, or divine token; also refers to protection or support.
Example
The project was launched under the auspice of the government.
El proyecto se lanzó bajo el auspicio del gobierno.
A1 pronoun /ˈɛniˌbɒdi/

anybody

cualquiera
Meaning
any person; anyone
Example
Anybody can join the club.
Cualquiera puede unirse al club.
C1 noun /æbˈstrækʃən/

abstraction

abstracción
Meaning
the process of forming general ideas by removing specific details; an abstract concept or idea
Example
Abstraction allows complex ideas to be represented in a simplified form.
La abstracción permite representar ideas complejas de forma simplificada.
C2 adverb /əˈbæk/

Aback

sorprendido
Meaning
by surprise; unexpectedly
Example
I was taken aback by his sudden announcement.
Me sorprendió su anuncio repentino.
B1 verb /ədˈvaɪz/

advise

aconsejar
Meaning
to recommend what should be done; to give advice
Example
The doctor advised him to rest for a week.
El doctor le aconsejó descansar por una semana.
B2 adverb /əˈfek.ʃən.ət.li/

Affectionately

afectuosamente
Meaning
in a way that shows feelings of liking or love; with fondness and care
Example
She hugged her grandmother affectionately.
Ella abrazó a su abuela afectuosamente.
B2 verb /ˈæləkeɪt/

allocate

asignar
Meaning
to distribute or assign resources, duties, or responsibilities for a specific purpose
Example
The manager allocated funds for the new project.
El gerente asignó fondos para el nuevo proyecto.
C2 adverb /əˈθwɔːrt/

athwart

de forma transversal, en oposición
Meaning
Across or in opposition to something.
Example
A fallen tree lay athwart the road, blocking traffic.
Un árbol caído yacía de forma transversal en la carretera, bloqueando el tráfico.
B1 noun/adjective /ˌæfrɪkən əˈmɛrɪkən/

african-american

afroamericano
Meaning
A person of African descent living in or originating from the United States; relating to such people.
Example
She is proud of her African-American heritage.
Ella está orgullosa de su herencia afroamericana.
B1 noun /əˈfer/

Affair

asunto; evento;
Meaning
an event or situation; a matter that someone deals with
Example
The wedding was a grand affair with hundreds of guests.
La boda fue un gran evento con cientos de invitados.
C1 adjective /ədˈmɪsəbl/

admissible

admisible
Meaning
acceptable or valid, especially as evidence in a court of law
Example
The judge ruled that the document was admissible as evidence.
El juez dictaminó que el documento era admisible como prueba.
C2 noun /ˈændaɪərn/

andiron

soporte de metal para madera
Meaning
a metal support used in a fireplace to hold logs
Example
The logs rested on the andirons in the old fireplace.
Los troncos descansaban sobre los ándiros en la vieja chimenea.
C1 adjective /ˌeɪˈtɪpɪkəl/

atypical

atípico
Meaning
not representative of a type, group, or class; unusual or abnormal
Example
The doctor said it was an atypical case of the disease.
El doctor dijo que era un caso atípico de la enfermedad.
C2 noun /əˈkriːʃən/

accretion

acreción
Meaning
The process of growth or increase, typically by the gradual accumulation of additional layers or matter.
Example
The accretion of wealth allowed him to invest in various projects.
La acumulación de riqueza le permitió invertir en varios proyectos.
C1 noun ˈæf.lu.əns

affluence

afluencia
Meaning
The state of having a great deal of money; wealth.
Example
His affluence allowed him to travel the world.
Su afluencia le permitió viajar por el mundo.
B2 noun /ˌɔːltəˈreɪʃən/

alteration

alteración
Meaning
a change or modification made to something
Example
The tailor made an alteration to the suit.
El sastre hizo una alteración en el traje.
B1 noun /əˈtæʧmənt/

attachment

apego
Meaning
a strong feeling of affection or connection
Example
The attachment he felt to his hometown was undeniable.
El apego que sentía por su ciudad natal era innegable.
C1 noun /ˈɑː.kɪ.taɪp/

archetype

arquetipo, modelo original
Meaning
A very typical example of a certain person or thing; an original model or prototype.
Example
This painting is the archetype of modern art.
Esta pintura es el arquetipo del arte moderno.
C2 adverb /əˈskæns/

askance

despectivamente
Meaning
With suspicion, mistrust, or disapproval.
Example
She looked askance at his unusual proposal.
Ella miró despectivamente su propuesta inusual.
C2 noun /ˌɔːskʌlˈteɪʃən/

auscultation

auscultación
Meaning
The act of listening to internal sounds of the body, typically using a stethoscope.
Example
The doctor performed auscultation to check the patient’s lungs.
El médico realizó la auscultación para revisar los pulmones del paciente.
C1 verb ˌæs.ɚˈteɪn

ascertain

verificar
Meaning
To find out or discover something with certainty; to verify.
Example
The police tried to ascertain the cause of the accident.
La policía intentó verificar la causa del accidente.
B2 verb /əˈstɒnɪʃ/

astonish

asombrar
Meaning
to surprise someone greatly; to fill with sudden wonder or amazement
Example
The magician’s final trick astonished the entire audience.
El truco final del mago asombró a todo el público.
B2 adjective ədˈmɪn.ɪ.strə.tɪv

administrative

administrativo
Meaning
Relating to the running of a business, organization, etc.; concerned with or relating to management or administration.
Example
Administrative reforms improve efficiency.
Las reformas administrativas mejoran la eficiencia.
B1 noun /əˈkædəmi/

academy

academia
Meaning
an institution of learning or training
Example
He enrolled in a military academy.
Se inscribió en una academia militar.
B1 adjective /ˈæktʃuəl/

actual

real
Meaning
real and existing, not just imagined or supposed
Example
The actual cost was higher than expected.
El costo real fue más alto de lo esperado.
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.
B2 noun /ˈæstərɔɪd/

asteroid

asteroide
Meaning
A small rocky body orbiting the sun, mostly found in the asteroid belt between Mars and Jupiter.
Example
The asteroid belt lies between the orbits of Mars and Jupiter.
El cinturón de asteroides se encuentra entre las órbitas de Marte y Júpiter.
C2 noun /ˈæp.ɪˌkʌl.tʃər/

apiculture

apicultura
Meaning
The practice of keeping and raising bees for honey and other products.
Example
Apiculture plays a vital role in agriculture by supporting pollination.
La apicultura juega un papel vital en la agricultura al apoyar la polinización.
C1 noun /əˈtaɪər/

attire

atuendo
Meaning
Clothing, especially formal or elegant wear.
Example
She wore traditional attire at the wedding ceremony.
Ella llevaba un atuendo tradicional en la ceremonia de la boda.
B2 adjective /ˌɑːrkɪˈtɛktʃərəl/

architectural

arquitectónico
Meaning
relating to the design and style of buildings and structures
Example
The city is known for its beautiful architectural designs.
La ciudad es conocida por sus hermosos diseños arquitectónicos.
B1 adjective /ˈæn.ju.əl/

annual

anual
Meaning
happening once every year
Example
The company holds an annual meeting for all its shareholders.
La empresa realiza una reunión anual para todos sus accionistas.
B2 verb /ˈælaɪ/

ally

aliado
Meaning
To unite or form a connection or partnership with another person, group, or nation.
Example
The two countries decided to ally against their common enemy.
Los dos países decidieron aliarse contra su enemigo común.
C2 adjective /ˈæprəbəˌtɔːri/

approbatory

aprobatorio
Meaning
expressing approval or praise
Example
The teacher gave an approbatory nod after reading the essay.
El maestro asintió con la cabeza de manera aprobatoria después de leer el ensayo.
C2 verb /əˈsɛvəˌreɪt/

asseverate

aseverar
Meaning
to affirm or declare positively and earnestly
Example
He asseverated that he had never seen the man before.
Él afirmó que nunca había visto al hombre antes.
C2 noun ˈɔː.tɑː.ki

autarky

autarquía, autosuficiencia
Meaning
Economic independence or self-sufficiency; a policy of establishing a self-sufficient national economy.
Example
Some nations aim for autarky to reduce reliance on imports.
Algunas naciones buscan la autarquía para reducir la dependencia de las importaciones.
C2 adverb /əˈsʌndər/

asunder

en pedazos
Meaning
into separate parts; apart
Example
The ancient empire was torn asunder by war.
El antiguo imperio fue destrozado por la guerra.
C2 adjective, adverb /əˈfʊt/

afoot

en marcha
Meaning
In progress; happening or being prepared.
Example
There are several new projects afoot in the company.
Hay varios proyectos nuevos en marcha en la empresa.
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.
C1 verb /ɔːˈθɛntɪkeɪt/

authenticate

autenticar
Meaning
To prove or show that something is genuine or true.
Example
The bank uses advanced technology to authenticate online transactions.
El banco utiliza tecnología avanzada para autenticar las transacciones en línea.
B1 noun /əˈsɛmbli/

assembly

asamblea
Meaning
a group of people gathered together for a common purpose or the act of putting parts together to form something
Example
The school held an assembly to discuss the new rules.
La escuela celebró una asamblea para discutir las nuevas reglas.
B2 verb /ˈɔːθəraɪz/

authorize

autorizar
Meaning
to give official permission or approval for something
Example
The manager will authorize the payment tomorrow.
El gerente autorizará el pago mañana.
B2 adjective /ˈæbsəluːt/

absolute

absoluto
Meaning
total, complete, or without restriction
Example
The dictator had absolute power over the nation.
El dictador tenía poder absoluto sobre la nación.
C2 verb /əˈsweɪdʒ/

assuage

aliviar
Meaning
To make an unpleasant feeling less intense; to ease or relieve.
Example
The kind words helped assuage her anxiety.
Las palabras amables ayudaron a aliviar su ansiedad.
C2 noun /ˈiːsθiːt/ or /ˈɛsθiːt/

aesthete

esteta
Meaning
A person who has a special appreciation of art and beauty.
Example
The aesthete admired the subtle details of the painting.
El esteta admiraba los detalles sutiles de la pintura.
B2 noun /əˌbriːviˈeɪʃən/

abbreviation

abreviatura
Meaning
a shortened form of a word or phrase
Example
NASA is an abbreviation for National Aeronautics and Space Administration.
NASA es una abreviatura de National Aeronautics and Space Administration.
C2 noun /ˌæfɛkˈteɪʃən/

affectation

afectación
Meaning
an unnatural behavior or speech intended to impress others
Example
Her British accent was just an affectation to sound sophisticated.
Su acento británico era solo una afectación para sonar sofisticado.
C1 noun /ˌædməˈnɪʃən/

admonition

amonestación
Meaning
a firm warning or reprimand; gentle or earnest advice
Example
He received an admonition for his careless work.
Él recibió una amonestación por su trabajo descuidado.
B2 verb /ænˈtɪsɪˌpeɪt/

anticipate

anticipar
Meaning
to expect or look forward to something; to realize or foresee in advance
Example
We anticipate a large crowd at the event.
Esperamos una gran multitud en el evento.
B2 verb /əˈmend/

amend

enmendar
Meaning
to make changes or corrections to improve something; to modify
Example
They amended the contract to include new terms.
Ellos enmendaron el contrato para incluir nuevos términos.
C2 adjective /əˈsɪdjʊləs/

acidulous

ligeramente ácido o amargo
Meaning
slightly sour or sharp in taste or manner
Example
The critic wrote an acidulous review of the movie.
El crítico escribió una reseña ácida de la película.
B2 adjective /əˈlaɪd/

Allied

aliado; asociado; relacionado
Meaning
joined by agreement or treaty; associated; connected
Example
The allied forces worked together during the war.
Las fuerzas aliadas trabajaron juntas durante la guerra.
C2 noun /ænˈtɪpədiːz/

antipodes

antípodas
Meaning
places on opposite sides of the Earth; also refers to things that are direct opposites
Example
Australia and Britain are often considered antipodes of each other.
Australia y Gran Bretaña suelen considerarse antípodas entre sí.
B1 verb /əˈproʊtʃ/

approach

acercarse / tratar con
Meaning
to move closer to someone or something; to deal with a situation or problem
Example
The teacher approached the student to offer help.
El maestro se acercó al estudiante para ofrecer ayuda.
C2 adverb /əˈbɛd/

abed

en la cama
Meaning
in bed
Example
She stayed abed all day due to illness.
Se quedó en la cama todo el día debido a la enfermedad.
C1 noun ˌæf.ɔːr.ɪˈsteɪ.ʃən

afforestation

reforestación
Meaning
The action of planting trees on an area of land in order to form a forest.
Example
Afforestation helps restore biodiversity.
La reforestación ayuda a restaurar la biodiversidad.
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.
C2 adjective /ɔːˈrɪfərəs/

auriferous

aurífero
Meaning
Containing or producing gold.
Example
The miners discovered an auriferous vein in the mountains.
Los mineros descubrieron una veta aurífera en las montañas.
C2 noun /ˈæsənəns/

assonance

asonancia
Meaning
the repetition of vowel sounds in nearby words in poetry or prose
Example
The poet used assonance to create a musical effect in his verse.
El poeta usó la asonancia para crear un efecto musical en su verso.
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.
A2 adjective /əˈlaɪv/

Alive

vivo; no muerto; lleno de vida y energía
Meaning
living; not dead; full of life and energy
Example
The old man is still alive and healthy.
El viejo hombre sigue vivo y saludable.
C2 noun /ˌæd.ʌmˈbreɪ.ʃən/

adumbration

presagio vago
Meaning
a vague foreshadowing or symbolic representation of something
Example
The play offers an adumbration of the political unrest to come.
La obra ofrece un presagio vago del malestar político que se avecina.
A2 noun ˈɑːrɡjumənt

argument

argumento
Meaning
A reason or set of reasons given with the aim of persuading others that an action or idea is right or wrong.
Example
His argument was based on majority.
Su argumento se basaba en la mayoría.
C1 noun /ɑːrˈmɑːdə/

armada

flota de guerra
Meaning
A large fleet of warships.
Example
The Spanish Armada sailed against England in 1588.
La Armada Española navegó contra Inglaterra en 1588.
C1 verb /əˈlɒt/

allot

felicidad
Meaning
to give or assign something, often a share or portion, to someone
Example
Each student was allotted ten minutes to present.
Ella no pudo ocultar su felicidad cuando recibió el premio.
B2 adverb /əˈdɪʃənəli/

additionally

además
Meaning
in addition to what has been said or done
Example
Additionally, we offer discounts for early bookings.
Además, ofrecemos descuentos para reservas anticipadas.
B2 adjective /æbˈnɔːr.məl/

abnormal

anormal
Meaning
deviating from what is normal or usual, typically in a way that is undesirable
Example
The doctor noticed an abnormal growth in the patient’s lung.
El médico notó un crecimiento anormal en el pulmón del paciente.
B1 adjective /əˈfɔːdəbl/

affordable

asequible
Meaning
inexpensive and within one's financial means
Example
This restaurant offers affordable meals for families.
Este restaurante ofrece comidas asequibles para las familias.
A2 noun /əˈpɑːrtmənt/

apartment

apartamento
Meaning
a set of rooms forming a residence within a building
Example
She rented an apartment in the city center.
Ella alquiló un apartamento en el centro de la ciudad.
A2 noun /ˈɛər.laɪn/

airline

aerolínea
Meaning
A company that provides regular flights for passengers and goods.
Example
The airline announced a discount on international tickets.
La aerolínea anunció un descuento en los boletos internacionales.
C1 noun /əˌfɪl.iˈeɪ.ʃən/

affiliation

afiliación
Meaning
The state or process of affiliating or being affiliated; a connection or association.
Example
His affiliation with the company lasted for a decade.
Su afiliación con la empresa duró una década.
C1 adjective /əˈtrəʊ.ʃəs/

Atrocious

atroz; extremadamente malo o desagradable
Meaning
horrifyingly wicked; extremely bad or unpleasant
Example
The conditions in the prison were atrocious.
Las condiciones en la prisión eran atroces.
A2 verb /əˈlaʊ/

allow

permitir
Meaning
to give permission for something to happen or someone to do something
Example
The teacher did not allow phones in class.
La profesora no permitió los teléfonos en clase.
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.
B1 noun /ˈeər fɔːrs/

Air force

fuerza aérea
Meaning
the military organization of a country that uses aircraft for fighting
Example
The air force conducted a training exercise over the mountains.
La fuerza aérea realizó un ejercicio de entrenamiento sobre las montañas.
B2 adjective /ænˈdʒelɪk/

angelic

angelical
Meaning
Like or characteristic of an angel; pure, kind, or innocent.
Example
The child had an angelic smile.
El niño tenía una sonrisa angelical.
C2 noun /ˈeɪ.viˌɛr.i/

aviary

aviario
Meaning
a large enclosure for keeping birds
Example
The zoo built a new aviary for exotic parrots.
El zoológico construyó un nuevo aviario para los loros exóticos.
C1 noun ˈæŋkərɪdʒ

anchorage

ancoraje
Meaning
A secure holding place; a place where ships can anchor safely.
Example
The boat was anchored near the shore for safety.
El bote fue anclado cerca de la orilla por seguridad.
C2 adjective /ɑːrˈθʊr.i.ən/

arthurian

relacionado con Arthur
Meaning
Relating to the legendary King Arthur and the stories surrounding him.
Example
The novel is set in an Arthurian world of knights and castles.
La novela está ambientada en un mundo artúrico de caballeros y castillos.
C2 verb /əˈbrɪdʒ/

abridge

abreviar
Meaning
to shorten a text without losing its meaning
Example
The editor decided to abridge the long novel for young readers.
El editor decidió abreviar la larga novela para los jóvenes lectores.
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.
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.
B2 noun əˈmendmənt

amendment

enmienda
Meaning
A minor change in a document.
Example
The amendment was not supported.
La enmienda no fue apoyada.
B2 noun, verb /əˈsɔːlt/

assault

asalto
Meaning
a physical attack or to attack someone violently
Example
He was charged with assault after the fight.
Fue acusado de asalto después de la pelea.
C1 noun əˌsɪm.ɪˈleɪ.ʃən

Assimilation

asimilación
Meaning
Connecting new information with existing knowledge
Example
Proper assimilation of knowledge leads to effective learning.
La correcta asimilación del conocimiento conduce a un aprendizaje efectivo.
A2 noun /əˈɡriː.mənts/

agreements

acuerdos
Meaning
Formal arrangements or understandings between two or more parties.
Example
Agreements strengthen partnerships.
Los acuerdos fortalecen las asociaciones.
C1 noun, verb, adjective /ˈæɡ.rɪ.ɡət/ (noun/adjective), /ˈæɡ.rɪ.ɡeɪt/ (verb)

aggregate

agregado, conjunto
Meaning
A whole formed by combining several elements; to combine into a total.
Example
The data was aggregated to provide a clearer picture of the market.
Los datos fueron agregados para proporcionar una imagen más clara del mercado.
A2 adverb /əˈpɑːrt/

Apart

separadamente; lejos el uno del otro; en piezas
Meaning
separately; away from each other; in pieces
Example
The two buildings are far apart from each other.
Los dos edificios están muy separados el uno del otro.
C2 verb /əˈvaʊ/

avow

declarar abiertamente
Meaning
to openly declare or admit something, often publicly and firmly
Example
He avowed his loyalty to the cause without hesitation.
Él declaró abiertamente su lealtad a la causa sin dudar.
C1 noun /əˈstrɑː.lə.dʒər/

Astrologer

astrólogo
Meaning
a person who studies astrology and makes predictions based on the positions of stars and planets
Example
The astrologer predicted good fortune in her future.
El astrólogo predijo buena suerte en su futuro.
B2 verb /ˈæmplɪˌfaɪ/

amplify

amplificar
Meaning
to make sounds louder; to make something larger or more significant
Example
The microphone amplifies her voice.
El micrófono amplifica su voz.
B1 noun /ˈæl.ɪ.ɡeɪ.tər/

Alligator

caimán
Meaning
a large reptile similar to a crocodile but with a shorter, wider head
Example
The alligator basked in the sun on the riverbank.
El caimán descansaba al sol en la orilla del río.
A2 noun /ədˈvaɪs/

advice

consejo
Meaning
Guidance or recommendations offered with regard to prudent future action.
Example
Experts provide advice for better air quality.
Los expertos brindan consejos para mejorar la calidad del aire.
B1 noun /ˈætməsˌfɪər/

Atmosphere

atmósfera
Meaning
the envelope of gases surrounding the earth or another planet; the pervading tone or mood of a place
Example
The atmosphere protects us from harmful solar radiation.
La atmósfera nos protege de la radiación solar perjudicial.
C2 noun /ˈæntiruːm/

anteroom

antesala
Meaning
A small room leading to a main one, often used as a waiting area.
Example
The guests waited in the anteroom before being called inside.
Los invitados esperaron en la antesala antes de ser llamados adentro.
C1 adjective /ˌæpəˈθɛtɪk/

apathetic

apático
Meaning
showing or feeling little or no interest, enthusiasm, or concern
Example
He was apathetic about the outcome of the match.
Él estaba apático respecto al resultado del partido.
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.
C2 adverb /ˌeɪˈmɔːrəli/

amorally

inmoralmente
Meaning
In a way that shows no concern about whether behavior is morally right or wrong.
Example
He acted amorally, ignoring the consequences of his actions.
Actuó inmoralmente, ignorando las consecuencias de sus acciones.
C2 adjective /ˌɑːrbəˈrɛsənt/

arborescent

arborescente
Meaning
having the appearance or characteristics of a tree; tree-like
Example
The coral had an arborescent form that resembled a miniature forest.
El coral tenía una forma arbórea que se parecía a un pequeño bosque.
C2 noun /əˈfreɪ/

affray

pelea pública
Meaning
A public fight or noisy disturbance that causes alarm.
Example
The police were called to break up an affray outside the stadium.
La policía fue llamada para romper una pelea afuera del estadio.
C2 verb /əbˈskɒnd/

abscond

fugarse
Meaning
to leave secretly and quickly, often to avoid arrest or punishment
Example
The thief tried to abscond with the stolen jewelry.
El ladrón intentó fugarse con las joyas robadas.
C1 noun ˌæprɪˈhɛnʃən

apprehension

preocupación
Meaning
Anxiety or fear that something bad or unpleasant will happen.
Example
There is an apprehension about the depletion of fish stocks.
Hay preocupación por la disminución de las existencias de pescado.
A1 adverb /ˈɔːl.weɪz/

Always

siempre; para siempre; en todo momento
Meaning
at all times; on all occasions; forever
Example
She always arrives early to work.
Ella siempre llega temprano al trabajo.
C2 noun /ˈæl.baɪt/

albite

albita
Meaning
A white or colorless mineral of the feldspar group, often found in igneous rocks.
Example
Geologists discovered albite crystals in the rock sample.
Los geólogos descubrieron cristales de albita en la muestra de roca.
C1 adjective /ˌæl.ɡəˈrɪð.mɪk/

algorithmic

basado en algoritmos
Meaning
Based on or using algorithms; relating to mathematical rules or procedures.
Example
Algorithmic processes power artificial intelligence systems.
Los procesos algorítmicos impulsan los sistemas de inteligencia artificial.
C1 noun /ˌæntɪˈsiːdənts/

antecedents

antecedentes
Meaning
previous events, conditions, or people that influence or serve as a basis for something that follows
Example
The lawyer examined the criminal antecedents of the suspect.
El abogado examinó los antecedentes criminales del sospechoso.
A2 adjective, adverb, interjection /ɔːlˈraɪt/

alright

bien
Meaning
satisfactory or acceptable; safe or unharmed; used to express agreement or acknowledgment
Example
Everything is going to be alright.
Todo va a estar bien.
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.
C1 noun /ˈæntɪˌdoʊt/

antidote

antídoto
Meaning
A substance that neutralizes the effects of a poison; something that relieves or counteracts.
Example
The doctor quickly administered an antidote to the snake venom.
El doctor administró rápidamente un antídoto para el veneno de serpiente.
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.
C1 noun, adverb /ˈeɪliəs/

alias

alias
Meaning
A false or assumed identity; also used to mean 'otherwise called'.
Example
The criminal was known by the alias 'Shadow'.
El criminal era conocido por el alias 'Sombra'.
C2 noun /ˌæs.əˈfet.ɪ.də/

Asafoetida

asafoétida
Meaning
a pungent spice derived from the resin of a plant, commonly used in Indian cooking
Example
A pinch of asafoetida adds a distinctive flavor to the lentil curry.
Una pizca de asafoétida añade un sabor distintivo al curry de lentejas.