astronomer
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B2 noun /əˈstrɒnəmər/

astronomer

astrónomo
Meaning
a scientist who studies the stars, planets, and the universe
Example
The astronomer observed the new comet through his telescope.
El astrónomo observó el nuevo cometa a través de su telescopio.
B2 noun /ˈɔːltər/

Altar

altar
Meaning
a raised structure on which offerings or sacrifices are made to a deity
Example
The bride and groom stood before the altar during the ceremony.
La novia y el novio se pararon frente al altar durante la ceremonia.
C2 noun /ˈænɪməlˌkjuːl/

animalcule

animalcule
Meaning
A microscopic animal, especially a protozoan or other minute organism.
Example
The scientist observed an animalcule moving under the microscope.
El científico observó un animalcule moviéndose bajo el microscopio.
B2 adjective /ˈæm.pəl/

Ample

amplio; abundante; suficiente
Meaning
large in size, extent, or capacity; plentiful; more than enough
Example
We have ample time to finish the project before the deadline.
Tenemos tiempo suficiente para terminar el proyecto antes de la fecha límite.
C2 adjective /ˌæm.bɪˈdɛk.strəs/

ambidextrous

ambidiestro
Meaning
Able to use both hands equally well, or versatile in abilities.
Example
Being ambidextrous can be beneficial in sports.
Ser ambidiestro puede ser beneficioso en los deportes.
C1 adjective /əˈbɪzməl/

abysmal

atroz / espantoso
Meaning
extremely bad or appalling
Example
The team's performance was abysmal.
El rendimiento del equipo fue atroz.
B2 noun /æmˈfɪbiən/

amphibian

anfibio
Meaning
A cold-blooded vertebrate animal that can live both on land and in water.
Example
A frog is a common amphibian that lives both in water and on land.
Una rana es un anfibio común que vive tanto en el agua como en la tierra.
C2 noun /ˌænɪˈmɒmɪtər/

anemometer

anemómetro
Meaning
An instrument used to measure the speed and direction of wind.
Example
The scientist used an anemometer to record the wind speed during the storm.
El científico utilizó un anemómetro para registrar la velocidad del viento durante la tormenta.
C1 adjective /ˈænsɪləri/

ancillary

auxiliar
Meaning
providing necessary support to the main system or organization
Example
The company provides ancillary services to the healthcare industry.
La empresa proporciona servicios auxiliares a la industria de la salud.
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 /əˈpriː.ʃə.bəl/

Appreciable

apreciable; significativo; considerable en cantidad
Meaning
noticeable; significant; considerable in amount
Example
There was an appreciable improvement in his test scores.
Hubo una mejora apreciable en sus puntuaciones de prueba.
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.
C1 noun /ˈænti ˈeəkræft ɡʌn/

Anti-aircraft-gun

cañón antiaéreo
Meaning
a weapon designed to attack aircraft from the ground
Example
The anti-aircraft gun was positioned to defend the military base.
El cañón antiaéreo estaba posicionado para defender la base militar.
C1 adjective /ænˈtɪriər/

anterior

anterior
Meaning
Situated at or toward the front; coming before in position or time.
Example
The anterior part of the brain controls logical thinking.
La parte anterior del cerebro controla el pensamiento lógico.
C2 noun /ænˈtɪfəni/

antiphony

antífona
Meaning
a form of music in which two or more groups or choirs sing alternately in response to each other
Example
The cathedral's architecture was designed to enhance the effect of antiphony.
La arquitectura de la catedral fue diseñada para mejorar el efecto de la antífona.
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.
C1 adjective /ədˈhiːsɪv/

Adhesive

pegajoso
Meaning
আঠালো; চটচটে;
Example
The adhesive tape stuck firmly to the wall.
La cinta adhesiva se pegó firmemente a la pared.
B2 adjective /æʃ ˈkʌl.ər/

Ash-colour

color ceniza
Meaning
a grayish color resembling ash
Example
The old building had ash-colour walls that needed painting.
El edificio viejo tenía paredes de color ceniza que necesitaban pintura.
C2 adjective /ˈæn.ə.daɪn/

anodyne

inofensivo, que alivia el dolor
Meaning
Not likely to cause offense; bland or harmless. Also refers to something that relieves pain.
Example
The speaker’s anodyne remarks avoided controversy.
Los comentarios anodinos del orador evitaron la controversia.
C2 adjective ˌeə.rəʊˈstæt.ɪk

aerostatic

aerostático
Meaning
Relating to or involving gases (especially air) in equilibrium and the equilibrium of balloons or aircraft under the influence of such gases.
Example
Aerostatic designs ensure stability at high altitudes.
Los diseños aerostáticos aseguran estabilidad a grandes altitudes.
C1 noun /əˈkʌmpənɪmənt/

accompaniment

acompañamiento
Meaning
Something that goes together with or complements another thing, often music or food.
Example
The dish was served with a spicy sauce as an accompaniment.
El plato se sirvió con una salsa picante como acompañamiento.
C1 noun ænˈtɪk.wə.ti

antiquity

antigüedad
Meaning
The ancient past, especially the period of classical and other human civilizations before the Middle Ages.
Example
The ruins are a reminder of the city's antiquity.
Las ruinas son un recordatorio de la antigüedad de la ciudad.
C1 verb /əˈpreɪz/

appraise

evaluar
Meaning
to evaluate the value, quality, or importance of something
Example
The jeweler appraised the diamond before buying it.
El joyero evaluó el diamante antes de comprarlo.
B1 adverb /əˈperəntli/

Apparently

aparentemente;
Meaning
seemingly; as far as one knows or can see; clearly; evidently
Example
Apparently, the meeting has been postponed to next week.
Aparentemente, la reunión se ha pospuesto para la próxima semana.
A2 verb /əˈnaʊns/

announce

anunciar
Meaning
to make a formal public statement about something
Example
The company will announce the new product tomorrow.
La empresa anunciará el nuevo producto mañana.
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.
B2 noun ˈæmbɪəns

ambience

ambiente
Meaning
The character and atmosphere of a place.
Example
The restaurant's ambience was relaxed and inviting, perfect for a casual dinner.
El ambiente del restaurante era relajado e invitante, perfecto para una cena casual.
C2 adjective /ˈærənt/

arrant

completo, absoluto
Meaning
complete or utter (used negatively, e.g., 'arrant nonsense')
Example
His excuse was arrant nonsense.
Su excusa fue una tontería absoluta.
C1 noun /əˈbreɪʒən/

abrasion

raspadura o desgaste de la piel o superficie debido a la fricción
Meaning
a scrape or wearing away of the skin or surface due to friction
Example
He suffered a minor abrasion on his knee after falling.
Él sufrió una pequeña raspadura en su rodilla después de caerse.
C1 adjective /ˈædʒɪteɪtɪd/

Agitated

agitado; inquieto; nervioso; excitado de manera negativa
Meaning
disturbed; anxious; restless; excited in a negative way
Example
He became agitated when he heard the bad news.
Se agitou cuando escuchó las malas noticias.
C1 verb /əˈvɛndʒ/

avenge

vengar
Meaning
to inflict harm in return for an injury or wrong done to oneself or another
Example
He vowed to avenge his brother's death.
Él juró vengar la muerte de su hermano.
B1 noun ədˈvɛnʧər ˈsiːkərz

Adventure Seekers

buscadores de aventuras
Meaning
People who actively look for exciting and potentially risky activities or experiences.
Example
Sajek Valley is a popular destination for adventure seekers.
El Valle de Sajek es un destino popular para los buscadores de aventuras.
B2 preposition /əˈmɪd/

amid

en medio de
Meaning
in the middle of or surrounded by something
Example
The team stayed calm amid the chaos.
El equipo permaneció tranquilo en medio del caos.
C2 noun /ˈeə.rəm/

Arum

arum
Meaning
a plant with large arrow-shaped leaves and a white spathe, also known as taro
Example
Arum leaves are commonly used in Bengali cuisine for cooking.
Las hojas de Arum se utilizan comúnmente en la cocina india para cocinar.
C1 adjective ˈɑː.dʒu.əs

arduous

arduo
Meaning
Involving or requiring strenuous effort; difficult and tiring.
Example
The trek through the mountains was an arduous journey.
La caminata por las montañas fue un viaje arduo.
C2 noun əˌten.juˈeɪ.ʃən

attenuation

atenuación, reducción, debilitamiento
Meaning
The reduction of the force, effect, or value of something.
Example
The attenuation of sound waves affects communication.
La atenuación de las ondas sonoras afecta la comunicación.
B1 verb /əˈpruːv/

approve

aprobar
Meaning
to officially agree to or accept something; to give permission
Example
The committee will approve the new policy tomorrow.
La comisión aprobará la nueva política mañana.
B2 adverb /ˈɑːɡjuːəbli/

arguably

posiblemente
Meaning
used to say that a statement is open to argument or is considered true by many people
Example
She is arguably the most talented player on the team.
Ella es posiblemente la jugadora más talentosa del equipo.
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 /ˈɔːldərmənʃɪp/

aldermanship

cargo de concejal
Meaning
The office, position, or dignity of an alderman.
Example
He was honored with aldermanship after years of service.
Fue honrado con el cargo de concejal después de años de servicio.
A1 pronoun /ˈɛniˌbɒdi/

anybody

cualquiera
Meaning
any person; anyone
Example
Anybody can join the club.
Cualquiera puede unirse al club.
C2 verb /ˈæmərˌtaɪz/

amortize

amortizar
Meaning
To gradually reduce or pay off a debt with regular payments.
Example
They plan to amortize the mortgage over 20 years.
Ellos planean amortizar la hipoteca en 20 años.
B1 noun /ˈædʒɪktɪv/

adjective

adjetivo
Meaning
a word that describes or modifies a noun by giving more information about its quality, quantity, or state
Example
The adjective in the sentence adds more detail to the noun.
El adjetivo añade información al sustantivo.
C1 adjective /ɑːrˈkeɪn/

arcane

arcano
Meaning
understood by few; mysterious or secret
Example
The professor’s lecture was full of arcane details that only specialists could follow.
La conferencia del profesor estaba llena de detalles arcanos que solo los especialistas podían seguir.
B2 verb /əkˈnɒlɪdʒ/

acknowledge

reconocer
Meaning
to accept or admit the existence or truth of something; to recognize
Example
She acknowledged her mistake and apologized.
Ella reconoció su error y se disculpó.
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.
B2 verb /əˈteɪn/

attain

alcanzar
Meaning
to achieve or reach something
Example
She worked hard to attain her goals.
Ella trabajó duro para alcanzar sus metas.
B1 noun /əˌkɒm.əˈdeɪ.ʃənz/

accommodations

alojamiento
Meaning
Lodging; room and board; places to stay.
Example
The students had proper accommodations.
Los estudiantes tenían alojamiento adecuado.
B2 adjective /ˈædmərəbəl/

Admirable

admirable
Meaning
প্রশংসনীয়; চমৎকার;
Example
Her dedication to helping others is truly admirable.
Su dedicación a ayudar a los demás es verdaderamente admirable.
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.
A1 noun /ˈæp.əl/

Apple

manzana
Meaning
a round fruit with red, green, or yellow skin and white flesh
Example
I eat an apple every day for breakfast.
Yo como una manzana todos los días para el desayuno.
B2 noun /ˈɑːrm.pɪt/

Armpit

axila
Meaning
the hollow area under the arm where it joins the shoulder
Example
He applied deodorant to his armpit.
Se aplicó desodorante en su axila.
C1 noun /ˈæmplɪtjuːd/

amplitude

amplitud
Meaning
the maximum extent of a vibration or oscillation, or the size of something
Example
The amplitude of the earthquake was measured on the Richter scale.
La amplitud del terremoto fue medida en la escala de Richter.
C1 verb /əˈbaʊnd/

abound

abundar
Meaning
To exist in large numbers or amounts.
Example
Opportunities abound in the field of technology.
Las oportunidades abundan en el campo de la tecnología.
C2 verb /əbˈhɔːr/

abhor

aborrecer
Meaning
to regard with disgust and hatred
Example
She abhors cruelty to animals.
Ella aborrece la crueldad hacia los animales.
A2 noun /ədˈvɜːrtɪsmənt/

advertisement

anuncio
Meaning
a public notice or announcement promoting a product, service, or event
Example
The advertisement attracted many new customers.
El anuncio atrajo a muchos clientes nuevos.
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.
C2 verb /ˈɔːltərˌkeɪt/

altercate

discutir
Meaning
to argue or dispute angrily or noisily
Example
The neighbors began to altercate over the boundary wall.
Los vecinos comenzaron a discutir sobre la pared del límite.
C2 noun /ˈɑːrkeɪˌɪzəm/

archaism

arcaísmo
Meaning
a word, expression, or style of language that is no longer in everyday use
Example
The poem is full of archaisms that give it an old-fashioned flavor.
El poema está lleno de arcaísmos que le dan un sabor anticuado.
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.
B1 noun /ˈeɪ.dʒənt/

agent

agente
Meaning
A person who acts on behalf of another person or organization.
Example
The real estate agent showed us several houses.
El agente inmobiliario nos mostró varias casas.
C2 adjective /əˈmɔːrfəs/

amorphous

amórfico
Meaning
Lacking a clear shape or form; without a defined structure.
Example
The plan remained amorphous and lacked concrete details.
El plan permaneció amorfo y carecía de detalles concretos.
B2 noun ɔːˈtɒnəmi

autonomy

autonomía
Meaning
The right or condition of self-government; freedom from external control or influence.
Example
Autonomy was a primary demand.
La autonomía fue una demanda principal.
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.
B2 noun /ˌæn.ɪˈmeɪ.ʃən/

Animation

animación
Meaning
the technique of making inanimate objects appear to move; liveliness and enthusiasm
Example
The animation in this movie is incredibly detailed.
La animación en esta película es increíblemente detallada.
C1 noun /ˌeɪ.li.əˈneɪ.ʃən/

alienation

alienación
Meaning
The state of being isolated or estranged from a group or activity.
Example
The new policies created a sense of alienation among employees.
Las nuevas políticas crearon un sentido de alienación entre los empleados.
C2 adjective /ədˈmɒnɪtəri/

admonitory

amonestador
Meaning
giving or conveying a warning or reprimand
Example
She gave him an admonitory glance.
Ella le dio una mirada amonestadora.
B1 noun ˈɑːkɪtektʃə(r)

architecture

arquitectura
Meaning
The art or science of designing and constructing buildings.
Example
Ancient architecture is fascinating.
La arquitectura antigua es fascinante.
B1 noun /əkˈsɛptəns/

acceptance

aceptación
Meaning
the act of agreeing to receive or undertake something offered
Example
Her acceptance of the award was met with applause.
Su aceptación del premio fue recibida con aplausos.
C2 verb /ænˈtɪpəθaɪz/

antipathize

antipatizar
Meaning
to feel or express a strong dislike or aversion toward something or someone
Example
He seemed to antipathize with the new management's approach.
Parece que él antipatiza con el enfoque de la nueva administración.
A1 noun /ˌæftərˈnuːn/

afternoon

tarde
Meaning
The part of the day between noon and evening.
Example
We met in the afternoon for coffee.
Nos encontramos por la tarde para tomar café.
C2 adjective /ˌæd.vɛnˈtɪʃ.əs/

adventitious

accidental
Meaning
Happening by chance or accident, not planned.
Example
His success was partly due to adventitious circumstances.
Su éxito se debió en parte a circunstancias accidentales.
A2 noun /ˈæk.tər/

Actor

actor
Meaning
a person whose profession is acting on the stage, in movies, or on television
Example
The famous actor won an award for his performance in the new movie.
El famoso actor ganó un premio por su actuación en la nueva película.
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.
C1 noun əˈniː.mi.ə

anemia

anemia
Meaning
A condition in which there is a deficiency of red blood cells or hemoglobin in the blood.
Example
Genetic therapy addresses anemia effectively.
La terapia genética trata la anemia de manera efectiva.
B2 adjective /əˈɡriːəbl/

Agreeable

agradable; placentero; encantador; dispuesto a estar de acuerdo
Meaning
pleasant; enjoyable; delightful; willing to agree
Example
The weather is very agreeable today.
El clima es muy agradable hoy.
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 /əˈduː/

ado

alboroto / actividad innecesaria
Meaning
a fuss or unnecessary activity; trouble or difficulty
Example
Without further ado, let’s begin the ceremony.
Sin más alboroto, empecemos la ceremonia.
A1 verb (first person singular of 'be') /æm/

am

yo
Meaning
the first person singular present tense of 'be'
Example
I am happy today.
Hoy yo estoy feliz.
C1 adjective /ˌeɪsɪˈmɛtrɪkəl/

asymmetrical

asimétrico
Meaning
Having parts that are not the same in size, shape, or arrangement.
Example
She wore an asymmetrical dress that drew everyone’s attention.
Ella llevaba un vestido asimétrico que atraía la atención de todos.
B1 verb /əˈʃʊr/

assure

asegurar
Meaning
to make someone feel certain or confident about something
Example
He assured her that everything would be fine.
Él le aseguró que todo estaría bien.
B2 noun /ˈæbi/

abbey

abadía
Meaning
A large church building or monastery where monks or nuns live, work, and worship.
Example
The old abbey on the hill attracts many tourists each year.
La vieja abadía en la colina atrae a muchos turistas cada año.
B2 noun /əˈroʊmə/

aroma

aroma
Meaning
A pleasant, distinctive smell.
Example
The aroma of freshly baked bread filled the kitchen.
El aroma de pan recién horneado llenó la cocina.
B2 noun /æŋˈzaɪ.ə.ti/

anxiety

ansiedad o nerviosismo
Meaning
A feeling of worry, nervousness, or unease about something with an uncertain outcome.
Example
Meditation helps reduce anxiety and stress.
La meditación ayuda a reducir la ansiedad y el estrés.
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.
C2 adjective /ˈækwɪˌlaɪn/

aquiline

de pico de águila
Meaning
curved like an eagle's beak; hooked
Example
He had an aquiline nose that gave him a distinguished appearance.
Él tenía una nariz de pico de águila que le daba una apariencia distinguida.
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.
B2 noun /ˈæltɪtuːd/

altitude

altitud
Meaning
the height of an object or point in relation to sea level or ground level
Example
The airplane is flying at an altitude of 30,000 feet.
El avión vuela a una altitud de 30,000 pies.
C1 verb /əˈflɪkt/

afflict

afligir
Meaning
to cause pain, suffering, or distress to someone or something
Example
Many people are afflicted by seasonal allergies.
Muchas personas están afligidas por alergias estacionales.
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'.
A2 verb /əˈtæk/

attack

atacar
Meaning
to use violence against someone; to criticize strongly
Example
The enemy forces attacked at dawn.
Las fuerzas enemigas atacaron al amanecer.
C1 noun, adjective /ˌæntiˈsɛptɪk/

antiseptic

antiséptico
Meaning
A substance that prevents the growth of disease-causing microorganisms; clean and free from germs.
Example
The nurse applied an antiseptic to the wound.
La enfermera aplicó un antiséptico a la herida.
A1 preposition, conjunction, adverb /ˈæftər/

after

después
Meaning
in the time following an event or another action
Example
We went for ice cream after the movie.
Fuimos a comer helado después de la película.
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.
C1 noun, verb /əˈsɛnt/

assent

asentimiento
Meaning
To agree to something, especially after careful consideration; an expression of approval.
Example
She nodded her head in silent assent.
Ella asintió con la cabeza en silencio.
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.
B1 verb /əˈsuːm/

assume

suponer
Meaning
to think that something is true without proof
Example
I assume he will be late to the meeting.
Yo supongo que llegará tarde a la reunión.
C2 noun /ˈɑːm.lət/

Armlet

brazalete
Meaning
a band worn around the upper arm as an ornament
Example
The traditional dancer wore golden armlets that gleamed in the spotlight.
La bailarina tradicional llevaba brazaletes dorados que brillaban bajo el reflector.
C1 adjective /iːsˈθɛθɪkəl/

aesthetical

estético
Meaning
concerned with beauty or the appreciation of beauty; related to artistic taste or appearance
Example
The architect focused on the aesthetical balance of the building.
El arquitecto se centró en el equilibrio estético del edificio.
C2 noun /ˈæpəˌθɛm/

apothegm

máxima, dicho
Meaning
A short, witty, and instructive saying or maxim.
Example
His speech was filled with apothegms about life and success.
Su discurso estaba lleno de máximas sobre la vida y el éxito.
B2 adjective /əˈlɑːrmɪŋ/

alarming

alarmante
Meaning
Worrying or disturbing; causing concern or fear.
Example
The unemployment rate among youth is alarming.
La tasa de desempleo entre los jóvenes es alarmante.
B2 noun /əˌdæptəˈbɪləti/

adaptability

adaptabilidad
Meaning
The quality of being able to adjust to new conditions or circumstances
Example
Adaptability to changing environments is crucial in business.
La adaptabilidad a los entornos cambiantes es crucial en los negocios.
C2 noun /ˈæktʃuˌɛri/

actuary

actuario
Meaning
A professional who analyzes financial risk using mathematics, statistics, and financial theory, especially in insurance and pensions.
Example
The actuary calculated the risk before finalizing the insurance policy.
El actuario calculó el riesgo antes de finalizar la póliza de seguro.
B1 noun /ədˈvaɪzər/

adviser

asesor
Meaning
a person who gives advice, especially in a professional or official role
Example
He works as a financial adviser at a bank.
Él trabaja como asesor financiero en un banco.
C2 noun /ˌæv.oʊˈkeɪ.ʃən/

avocation

afición
Meaning
a hobby or minor occupation pursued in addition to one's main work
Example
Painting is his avocation after office hours.
La pintura es su afición después del horario de oficina.
C1 adjective /ˈædəmənt/

Adamant

terco; obstinado; firme; inflexible
Meaning
একগুঁয়ে; জেদী; দৃঢ়সংকল্প; অনমনীয়;
Example
She was adamant about her decision to leave the company.
Ella fue terca con su decisión de dejar la empresa.
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.
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 noun /əˈrɔɪ.oʊ/

arroyo

arroyo seco
Meaning
A dry creek or stream bed that temporarily fills with water after heavy rain.
Example
After the storm, the arroyo quickly filled with rushing water.
Después de la tormenta, el arroyo se llenó rápidamente de agua.
C1 noun /ˈeɪ.peks/

apex

ápice, cumbre, pico más alto
Meaning
The highest point or peak of something; the top or summit.
Example
He reached the apex of his career.
Él alcanzó el ápice de su carrera.
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.
C2 noun /ˌæpəˈleɪʃən/

appellation

título / nombre
Meaning
a name or title
Example
The city has earned the appellation 'The Big Apple'.
La ciudad ha ganado el título 'La Gran Manzana'.
B1 verb /əˈrɛst/

arrest

detener
Meaning
to catch and hold by legal authority; to stop suddenly
Example
The police will arrest the suspect tomorrow.
La policía arrestará al sospechoso mañana.
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 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.
C1 noun /ˈæmfɪˌθiətər/

amphitheater

anfiteatro
Meaning
A large open circular or oval building with rising tiers of seats, used for public events.
Example
The concert was held in an ancient amphitheater.
El concierto se celebró en un antiguo anfiteatro.
C2 verb /əˈlɪtəreɪt/

alliterate

utilizar aliteración
Meaning
to repeat the same consonant sound at the beginning of words in a phrase or sentence
Example
The poet often alliterates words to create rhythm.
El poeta a menudo alitera palabras para crear ritmo.
A2 noun əˈpɔɪnt.mənts

appointments

nombramientos
Meaning
An arrangement to meet someone at a particular time and place; the action of assigning a job or role to someone.
Example
Government appointments follow meritocracy.
Los nombramientos del gobierno siguen la meritocracia.
A2 noun /əˈtɛnʃən/

attention

atención
Meaning
the act of focusing on something or someone
Example
The teacher asked for the students' attention.
El maestro pidió la atención de los estudiantes.
B2 adverb /əˈproʊpriətli/

appropriately

apropiadamente
Meaning
in a way that is suitable or proper for a particular situation
Example
She was dressed appropriately for the event.
Ella estaba vestida apropiadamente para el evento.
B2 noun /ˌæl.əˈɡeɪ.ʃən/

Allegation

acusación
Meaning
a claim that someone has done something wrong or illegal
Example
The allegation against him was proven false.
La acusación contra él fue probada falsa.