canine
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C1 adjective, noun /ˈkeɪnaɪn/

canine

relacionado con los perros / dientes caninos
Meaning
Relating to dogs; also refers to the pointed teeth in humans and animals
Example
The police trained a canine unit for search operations.
La policía entrenó una unidad canina para las operaciones de búsqueda.
C1 verb /dɪˈspɛl/

dispel

disipar
Meaning
to make a doubt, feeling, or belief disappear
Example
The teacher's explanation dispelled the students' confusion.
La explicación del profesor disipó la confusión de los estudiantes.
C1 verb /per/

pare

pelar
Meaning
to cut away the outer covering or reduce something gradually
Example
She pared the apple before eating it.
Ella peló la manzana antes de comerla.
C1 verb /lɜːrk/

lurk

acechar
Meaning
to remain hidden so as to wait for an opportunity to attack or observe
Example
A stranger lurked in the shadows.
Un extraño acechaba en las sombras.
C1 noun /ˈkɑr.nɪdʒ/

Carnage

carnicería
Meaning
the killing of a large number of people; widespread slaughter
Example
The battlefield was filled with carnage after the brutal war.
El campo de batalla estaba lleno de carnicería después de la guerra brutal.
C1 noun /njʊəˈrəʊ.sɪs/

neurosis

trastorno neurótico
Meaning
A relatively mild mental illness that is not caused by organic disease, involving symptoms of stress.
Example
His neurosis made social interactions difficult.
Su neurosis hizo que las interacciones sociales fueran difíciles.
C1 adjective ɪnɪɡˈzɔːstɪbəl

inexhaustible

inagotable
Meaning
Unable to be used up or worn out; limitless.
Example
His inexhaustible energy allowed him to work tirelessly on his projects.
Su energía inagotable le permitió trabajar incansablemente en sus proyectos.
C1 adjective /ˈdɪzməl/

Dismal

oscuro; deprimente; triste
Meaning
gloomy; depressing; causing sadness or despair
Example
The weather was dismal with heavy rain and dark clouds.
El clima estaba oscuro con lluvia intensa y nubes oscuras.
C1 adjective /ɪmˈpɛtʃ.u.əs/

impetuous

impulsivo
Meaning
Acting or done quickly and without thought or care; impulsive.
Example
His impetuous decision led to unexpected consequences.
Su decisión impulsiva condujo a consecuencias inesperadas.
C1 verb /fɔːrˈtɛl/

foretell

predecir
Meaning
to predict or announce something before it happens
Example
The old man claimed he could foretell the future.
El anciano afirmó que podía predecir el futuro.
C1 noun /ˌdɪsəˈbiːdiəns/

disobedience

desobediencia
Meaning
failure or refusal to obey rules, laws, or authority
Example
The child's disobedience worried his parents.
La desobediencia del niño preocupó a sus padres.
C1 noun /brəˈzɪər/

Brassiere

sujetador
Meaning
a woman's undergarment designed to support the breasts
Example
She bought a comfortable brassiere for daily wear.
Ella compró un sujetador cómodo para usar a diario.
C1 adjective əˈblɪv.i.əs

oblivious

despreocupado
Meaning
Being completely unaware of surrounding events.
Example
He was oblivious to the noise around him while reading.
Él no se dio cuenta del ruido a su alrededor mientras leía.
C1 adjective /wɪðˈdrɔːn/

withdrawn

reservado
Meaning
quiet and shy; not wanting to talk to others
Example
After the incident, he became withdrawn and avoided his friends.
Después del incidente, se volvió reservado y evitó a sus amigos.
C1 noun ˌsæn.ɪ.taɪˈzeɪ.ʃən

sanitization

sanitización
Meaning
The process of cleaning and disinfecting to eliminate germs and bacteria.
Example
Regular sanitization keeps appliances germ-free.
La sanitización regular mantiene los aparatos libres de gérmenes.
C1 verb /pləˈkeɪt/

placate

calmar
Meaning
to make someone less angry or hostile; to calm or soothe
Example
He tried to placate the angry customer with a refund.
Intentó calmar al cliente enojado con un reembolso.
C1 verb /priːˈɒkjʊpaɪ/

preoccupy

preocupar, obsesionar
Meaning
To dominate or engross the mind of someone to the exclusion of other thoughts.
Example
Worries about the future preoccupy him constantly.
Las preocupaciones sobre el futuro lo ocupan constantemente.
C1 adjective /ˌhaɪdroʊɪˈlɛktrɪk/

hydroelectric

hidroeléctrico
Meaning
Relating to or denoting the generation of electricity using flowing water.
Example
The country invested heavily in hydroelectric power plants.
El país invirtió fuertemente en plantas de energía hidroeléctrica.
C1 adjective /ˈsek.j ə.l ər/

Secular

laico
Meaning
not connected with religious or spiritual matters; worldly
Example
The country maintains a secular government that separates religion from politics.
El país mantiene un gobierno secular que separa la religión de la política.
C1 verb /ˈɡɑː.nɪʃ/

garnish

adornar
Meaning
To decorate food with small items for added flavor or visual appeal.
Example
She garnished the dish with fresh coriander leaves.
Ella adornó el plato con hojas frescas de cilantro.
C1 adjective /ˈraʊ.di/

Rowdy

ruidoso; desordenado; alborotador
Meaning
disorderly; unruly; noisy and disruptive
Example
The rowdy children were making too much noise.
Los niños ruidosos estaban haciendo demasiado ruido.
C1 noun /ˈæntlɚ/

antler

cuerno de ciervo
Meaning
The branched horns on the head of a deer or similar animal, usually shed and regrown annually.
Example
The deer’s antlers grew larger each year.
Los cuernos de ciervo crecían más grandes cada año.
C1 adjective /ˈɡrɪz.li/

grisly

espantoso
Meaning
causing horror or disgust
Example
The police discovered a grisly scene at the crime site.
La policía descubrió una escena espantosa en el lugar del crimen.
C1 noun /ɪkˈspɛktənsi/

expectancy

expectativa
Meaning
the state of expecting something; anticipation or likelihood
Example
There was a sense of expectancy in the room before the results were announced.
Había un sentido de expectación en la sala antes de que se anunciaran los resultados.
C1 noun /ˈɑːnkɔːr/

encore

bis de actuación
Meaning
An additional performance demanded by an audience at the end of a show.
Example
The band returned to the stage for an encore.
La banda regresó al escenario para un bis.
C1 verb /sɪˈkriːt/

secrete

secreción
Meaning
to produce and release a substance from a cell, gland, or organ
Example
The pancreas secretes insulin to regulate blood sugar levels.
El páncreas secreta insulina para regular los niveles de azúcar en la sangre.
C1 verb /ˈpæs.ɪ.faɪ/

pacify

apaciguar
Meaning
To quell the anger, agitation, or excitement of someone.
Example
The mother tried to pacify her crying child.
La madre trató de apaciguar a su hijo que lloraba.
C1 adjective /ˈmiːɡər/

meager

escaso
Meaning
Lacking in quantity or quality; inadequate.
Example
He could barely survive on his meager salary.
Él apenas podía sobrevivir con su escaso salario.
C1 noun /fɪˈlæn.θrə.pi/

philanthropy

filantropía
Meaning
the desire to promote the welfare of others, often expressed by the generous donation of money to good causes
Example
Philanthropy has helped improve healthcare in many developing countries.
La filantropía ha ayudado a mejorar la atención médica en muchos países en desarrollo.
C1 noun /ˈrɛdʒɪmənt/

regiment

regimiento
Meaning
A permanent unit of an army, typically commanded by a colonel and divided into several companies.
Example
The regiment marched proudly through the streets after returning from the mission.
El regimiento marchó orgullosamente por las calles tras regresar de la misión.
C1 noun kəˈlæt.ər.əl

collateral

garantía, prenda, activo ofrecido como respaldo de un préstamo
Meaning
Something pledged as security for repayment of a loan, to be forfeited in the event of a default.
Example
The bank requires collateral for loan approval.
El banco requiere garantía para la aprobación del préstamo.
C1 noun /ɪnˈsek.tɪ.saɪd/

Insecticide

insecticida
Meaning
a substance used for killing insects; a chemical pesticide that targets insects
Example
The farmer sprayed insecticide on his crops to protect them from harmful bugs.
El agricultor roció insecticida en sus cultivos para protegerlos de los insectos dañinos.
C1 noun /dɪˌsem.ɪˈneɪ.ʃən/

dissemination

diseminación
Meaning
The action or fact of spreading something, especially information, widely.
Example
The dissemination of false information is a major issue.
La diseminación de información falsa es un gran problema.
C1 noun /juːˈtoʊpiə/

utopia

utopía
Meaning
An imagined perfect society or place where everything is ideal.
Example
Many philosophers dreamed of creating a utopia for humanity.
Muchos filósofos soñaron con crear una utopía para la humanidad.
C1 noun (plural) /kwɑːmz/

qualms

dudas
Meaning
feelings of doubt, worry, or uneasiness
Example
He had serious qualms about accepting the offer.
Él tenía serias dudas sobre aceptar la oferta.
C1 verb /vaʊtʃ/

vouch

garantizar
Meaning
to confirm or assert the truth or reliability of something
Example
I can vouch for his honesty.
Puedo garantizar su honestidad.
C1 verb /dʌb/

dub

doblar
Meaning
to give a name or label to something; to add a soundtrack to a film or recording
Example
The movie was dubbed into several languages for international release.
La película fue doblada a varios idiomas para su lanzamiento internacional.
C1 verb /loʊð/

loathe

detestar
Meaning
to feel intense dislike or disgust for
Example
He absolutely loathes being late to meetings.
Él odia llegar tarde a las reuniones.
C1 noun /daɪˈvɜː.ʃən/

Diversion

desviación
Meaning
the action of turning something aside from its course; an activity that diverts the mind
Example
The road closure forced a diversion through the countryside for all travelers.
El cierre de la carretera obligó a una desviación a través del campo para todos los viajeros.
C1 noun ˈsɪnədʒi

synergy

sinergia, cooperación
Meaning
The interaction or cooperation of two or more organizations, substances, or other agents to produce a combined effect greater than the sum of their separate effects.
Example
The synergy between the two companies led to a successful partnership.
La sinergia entre las dos empresas condujo a una exitosa asociación.
C1 noun /ˈɪn.tə.lekt/

intellect

intelecto
Meaning
The ability to think, reason, and understand objectively.
Example
Her intellect is admired by all her colleagues.
Su intelecto es admirado por todos sus colegas.
C1 adverb ˌekspəˈnenʃəli

exponentially

exponencialmente
Meaning
At a rapidly increasing rate; growing or expanding very quickly and intensely.
Example
Internet adoption is growing exponentially worldwide.
La adopción de Internet está creciendo exponencialmente en todo el mundo.
C1 noun /ˈɒktəɡən/

octagon

octágono
Meaning
A polygon with eight sides and eight angles.
Example
The stop sign is shaped like an octagon.
La señal de alto tiene forma de octágono.
C1 adjective + noun kəˈmendəbəl ɪˈnɪʃətɪvz

commendable initiatives

iniciativas loables
Meaning
Praiseworthy efforts or actions that deserve admiration and approval.
Example
The commendable initiatives aim to raise awareness.
Las iniciativas loables tienen como objetivo aumentar la conciencia.
C1 noun /ˈtɜː.mɔɪl/

turmoil

turmoil
Meaning
A state of great disturbance, confusion, or uncertainty.
Example
The political turmoil led to mass protests.
El turmoil político llevó a protestas masivas.
C1 noun /ˈbærɪstər/

barrister

abogado
Meaning
A type of lawyer in certain legal systems who specializes in courtroom advocacy and litigation.
Example
The barrister argued the case passionately before the judge.
El abogado defendió el caso con pasión ante el juez.
C1 noun /ˈves.tɪdʒ/

Vestige

vestigio
Meaning
a trace or remnant of something that is disappearing or no longer exists
Example
No vestige of the ancient city remains.
No queda ningún vestigio de la antigua ciudad.
C1 verb /ˈtæmpər/

tamper

interferir
Meaning
To interfere with something in a harmful, unauthorized, or improper way.
Example
The evidence was tampered with before the trial.
La evidencia fue manipulada antes del juicio.
C1 noun /dɪˈfɛkʃən/

defection

deserción
Meaning
The act of abandoning one’s country, cause, or group in favor of another.
Example
The politician’s defection shocked his supporters.
La deserción del político sorprendió a sus seguidores.
C1 noun/verb /kruːˈseɪd/

crusade

cruzada, campaña intensa
Meaning
a vigorous campaign for a social, political, or religious cause; to fight passionately for a cause
Example
She has been crusading for women's rights all her life.
ella ha estado cruzando por los derechos de las mujeres toda su vida.
C1 verb /ˌkɒntrəˈviːn/

contravene

contravenir
Meaning
to go against or act in opposition to a law, rule, or agreement
Example
He contravened the safety regulations and was fined.
Él contravino las normas de seguridad y fue multado.
C1 adjective /bɪˈriːvd/

Bereaved

afligido
Meaning
having lost a loved one through death
Example
The bereaved family received many condolences.
La familia afligida recibió muchas condolencias.
C1 noun /ˈɒntʊrɑːʒ/

entourage

séquito
Meaning
A group of people attending or surrounding an important person.
Example
The celebrity arrived with her entourage of assistants and bodyguards.
La celebridad llegó con su séquito de asistentes y guardaespaldas.
C1 noun /ˈrɪdəns/

riddance

liberación
Meaning
The action of getting rid of something unwanted or unpleasant.
Example
His departure was considered a welcome riddance by the team.
Su partida fue considerada una bienvenida liberación por el equipo.
C1 verb /rɪˈbʌt/

rebut

refutar
Meaning
to argue against or prove wrong; to refute
Example
The lawyer rebutted the false accusations with strong evidence.
El abogado refutó las falsas acusaciones con pruebas contundentes.
C1 noun /ˈfjuː.dʒə.tɪv/

Fugitive

fugitivo
Meaning
a person who has escaped from a place or is in hiding, especially to avoid arrest
Example
The police launched a manhunt to capture the fugitive who escaped from prison.
La policía lanzó una búsqueda para capturar al fugitivo que escapó de la prisión.
C1 noun /slæb/

slab

losa
Meaning
a large, thick, flat piece of stone, concrete, or other hard material
Example
The workers laid a concrete slab for the foundation.
Los trabajadores colocaron una losa de concreto para la fundación.
C1 noun /kəˈmoʊʃən/

commotion

alboroto
Meaning
A state of noisy confusion or disturbance.
Example
The sudden commotion in the market drew everyone's attention.
El repentino alboroto en el mercado atrajo la atención de todos.
C1 adjective /ˈbloʊtɪd/

bloated

hinchado
Meaning
swollen or puffed up, often unpleasantly
Example
After the big meal, he felt bloated and uncomfortable.
Después de la gran comida, se sintió hinchado e incómodo.
C1 noun /ˈlɪrɪk/

lyric

letra de canción
Meaning
the words of a song or a short poem that expresses personal feelings
Example
She memorized every lyric of her favorite song.
Ella memorizó cada letra de su canción favorita.
C1 noun /ˈælkəmi/

alchemy

alquimia
Meaning
A medieval practice combining elements of chemistry and philosophy, aimed at transforming matter, especially turning base metals into gold.
Example
Medieval scientists devoted their lives to alchemy.
Los científicos medievales dedicaron sus vidas a la alquimia.
C1 noun, verb /ˈbʌtrəs/

buttress

contrafuerte, soporte
Meaning
a structure built against a wall for support; to support or strengthen
Example
The cathedral walls were buttressed to prevent collapse.
Las paredes de la catedral fueron apoyadas para evitar el colapso.
C1 adjective ʌnˈjiːl.dɪŋ

unyielding

inquebrantable o firme
Meaning
Not easily broken or giving in to pressure.
Example
Her unyielding determination helped her overcome all challenges.
Su determinación inquebrantable la ayudó a superar todos los desafíos.
C1 noun /ˈbænɪstər/

banister

barandal
Meaning
a railing supported by posts at the side of a staircase or balcony
Example
She held the banister tightly while going down the stairs.
Ella sujetó el barandal con fuerza mientras bajaba las escaleras.
C1 verb /ləˈmɛnt/

lament

lamentar
Meaning
to express grief, sorrow, or regret about something
Example
She lamented the loss of her childhood home.
Ella lamentó la pérdida de su hogar de la infancia.
C1 verb /ˈɪmprəvaɪz/

improvise

improvisar
Meaning
To create or perform something spontaneously without preparation.
Example
The actor had to improvise his lines when he forgot the script.
El actor tuvo que improvisar sus líneas cuando olvidó el guion.
C1 adjective /ˌmaɪ.krəˈskɑː.pɪk/

microscopic

microscópico
Meaning
Extremely small and only visible with a microscope.
Example
The sample contained microscopic particles.
La muestra contenía partículas microscópicas.
C1 verb ˈhɪndər

hinder

obstruir
Meaning
To obstruct or delay the progress of something
Example
Excessive rain hinders vegetable growth.
La lluvia excesiva dificulta el crecimiento de las verduras.
C1 verb /ˈtiːtər/

teeter

tambalear
Meaning
to move or balance unsteadily; to wobble
Example
The glass began to teeter on the edge of the table.
El vaso comenzó a tambalearse en el borde de la mesa.
C1 verb /ˈfɔːrfɪt/

forfeit

perder, renunciar como penalización
Meaning
to lose or give up something, usually as a penalty for wrongdoing
Example
He had to forfeit the match after breaking the rules.
Tuvo que perder el partido después de romper las reglas.
C1 verb /rɪˈnaʊns/

renounce

renunciar
Meaning
to formally declare rejection of something, such as a claim, belief, or way of life
Example
She renounced her citizenship to move abroad permanently.
Ella renunció a su ciudadanía para mudarse al extranjero permanentemente.
C1 noun /ˌvəʊ.kəl.aɪˈzeɪ.ʃən/

vocalization

vocalización, expresión de pensamientos o sentimientos en palabras habladas
Meaning
The action of producing sounds with the voice; the expression of thoughts or feelings in spoken words.
Example
The vocalization of the singer captivated the audience.
La vocalización del cantante cautivó al público.
C1 adjective ʌnˈpær.ə.leld

Unparalleled

incomparable
Meaning
Having no equal; unmatched, peerless, and supreme in quality or achievement.
Example
The unparalleled beauty of the Taj Mahal amazes visitors.
La belleza incomparable del Taj Mahal asombra a los visitantes.
C1 adjective /kɔɪ/

coy

tímido, reservado
Meaning
reluctant to give details or reveal feelings; shy or reserved
Example
She gave a coy smile when asked about her plans.
Ella dio una sonrisa tímida cuando le preguntaron sobre sus planes.
C1 noun /ˈeɪ.kər.ɪdʒ/

acreage

hectárea
Meaning
An area of land measured in acres.
Example
The farmer owns a large acreage of fertile land.
El agricultor posee una gran hectárea de tierra fértil.
C1 noun /ˌɪn.dʒəˈnjuː.ɪ.ti/

ingenuity

ingenio
Meaning
The quality of being clever, original, and inventive.
Example
His ingenuity led to groundbreaking innovations.
Su ingenio llevó a innovaciones pioneras.
C1 verb /ʌnˈsɛtl/

unsettle

desconcertar
Meaning
To disturb or make someone feel anxious or uneasy.
Example
The sudden news unsettled the entire community.
La noticia repentina desconcertó a toda la comunidad.
C1 verb /ˌriːɪmˈbɜːrs/

reimburse

reembolsar
Meaning
to pay back money to someone who has spent it or lost it
Example
The company reimbursed him for travel expenses.
La empresa le reembolsó los gastos de viaje.
C1 adjective /ˈbed.rɪd.ən/

Bedridden

postrado en cama
Meaning
confined to bed; unable to leave one's bed due to illness or infirmity
Example
The elderly man has been bedridden for several months.
El hombre anciano ha estado postrado en cama durante varios meses.
C1 noun, verb /ˈkɒmjuːn/

commune

comuna / comunicarse íntimamente
Meaning
Noun: a group of people living together and sharing possessions; Verb: to share one's thoughts or feelings intimately.
Example
She went to the countryside to commune with nature.
Ella fue al campo para comunicarse con la naturaleza.
C1 adverb /ˈfɜː.vənt.li/

Fervently

con fervor; ardientemente;
Meaning
with passionate intensity; ardently; with great emotion or enthusiasm
Example
She fervently hoped that her dreams would come true.
Ella esperaba fervientemente que sus sueños se hicieran realidad.
C1 noun /æmˈniːʒə/

amnesia

amnesia
Meaning
A partial or total loss of memory, usually caused by injury, illness, or psychological trauma.
Example
After the accident, she suffered from amnesia and could not remember her own name.
Después del accidente, sufrió de amnesia y no pudo recordar su propio nombre.
C1 verb /ɪkˈstoʊl/

extol

alabar
Meaning
to praise enthusiastically and highly
Example
The teacher extolled the student's dedication and hard work.
El maestro alabó la dedicación y el trabajo duro del estudiante.
C1 noun /ˌɪməˈrælɪti/

immorality

inmoralidad
Meaning
the quality of being immoral; behavior that violates accepted moral standards
Example
The community condemned the immorality of the corrupt officials.
La comunidad condenó la inmoralidad de los funcionarios corruptos.
C1 noun /ˈdeɪtəm/ or /ˈdætəm/

datum

dato
Meaning
a single piece of information; a fact used as a basis for reasoning or calculation
Example
Each datum in the survey was carefully analyzed.
Cada dato en la encuesta fue cuidadosamente analizado.
C1 noun /ɪɡˈzɜːr.ʃən/

exertion

esfuerzo físico o mental
Meaning
Using energy or effort to achieve something.
Example
Excessive exertion can lead to fatigue and burnout.
El exceso de exertión puede llevar a la fatiga y al agotamiento.
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 /ˌsaɪkoʊˈθɛrəpi/

psychotherapy

psicoterapia
Meaning
The treatment of mental disorder by psychological rather than medical means.
Example
She attended weekly psychotherapy sessions to cope with her anxiety.
Ella asistió a sesiones semanales de psicoterapia para lidiar con su ansiedad.
C1 noun /ˈkɜːrnəl/

kernel

el núcleo de algo; la parte comestible de una nuez o semilla
Meaning
the central, most important part of something; the edible part of a nut or seed
Example
The kernel of the argument was about fairness.
El núcleo del argumento era sobre la equidad.
C1 adjective /ˌaʊtˈlændɪʃ/

outlandish

extraño
Meaning
Looking or sounding bizarre or unfamiliar; strange.
Example
He wore an outlandish costume to the festival.
Él llevaba un traje extraño al festival.
C1 noun /teɪnt/

Taint

mancha; marca; corrupción o contaminación
Meaning
a stain or mark that spoils something; corruption or contamination
Example
The scandal left a permanent taint on his reputation.
El escándalo dejó una mancha permanente en su reputación.
C1 noun /ədˈhiːʒən/

adhesion

adhesión
Meaning
the process or state of sticking to something
Example
Strong adhesion is needed for the tiles to stay in place.
Se necesita una fuerte adhesión para que las baldosas se mantengan en su lugar.
C1 noun /mælˈpræktɪs/

Malpractice

mala praxis
Meaning
Improper, illegal, or negligent professional behavior
Example
The surgeon was sued for malpractice after the failed operation.
El cirujano fue demandado por mala praxis después de la operación fallida.
C1 noun /oʊˈveɪʃən/

ovation

ovación
Meaning
an enthusiastic show of approval, especially by clapping hands
Example
The actor received a standing ovation after his performance.
El actor recibió una ovación de pie después de su actuación.
C1 adjective /fərˈlɔːrn/

forlorn

desamparado, triste
Meaning
extremely sad, lonely, or abandoned
Example
The abandoned puppy looked so forlorn in the rain.
El cachorro abandonado se veía tan triste bajo la lluvia.
C1 noun ˈsæŋktɪti

sanctity

santidad
Meaning
The state or quality of being holy, sacred, or saintly; ultimate importance.
Example
The sanctity of life should never be compromised.
La santidad de la vida nunca debe ser comprometida.
C1 verb/noun ˈfæð.əm

fathom

entender
Meaning
To understand after much thought; to measure the depth of water; to comprehend.
Example
It is difficult to fathom the depths of the ocean.
Es difícil entender las profundidades del océano.
C1 noun ˈdɪl.ɪ.dʒəns

diligence

diligencia
Meaning
Careful and persistent work or effort.
Example
Success requires patience and diligence.
El éxito requiere paciencia y diligencia.
C1 noun /ɪˈnɜː.ʃə/

Inertia

inercia; falta de actividad
Meaning
a tendency to do nothing or remain unchanged; lack of activity or movement
Example
The team's inertia prevented them from adapting to the rapidly changing market conditions.
La inercia del equipo les impidió adaptarse a las condiciones de mercado en rápido cambio.
C1 noun /kwɜːrk/

Quirk

peculiaridad; manía
Meaning
a peculiar behavioral habit; an unexpected turn or twist
Example
Her quirk of always wearing mismatched socks made her unique.
Su peculiaridad de siempre usar calcetines desparejos la hacía única.
C1 adjective /ˈlɔː.fəl/

Lawful

legal; legítimo; válido; justo;
Meaning
legal; legitimate; valid; just
Example
The judge confirmed that their actions were lawful and proper.
El juez confirmó que sus acciones eran legales y apropiadas.
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.
C1 noun /ˈlaɪtʃi/

Litchi

lichi
Meaning
a small oval pink-red tropical fruit with white translucent flesh and sweet taste
Example
The litchi has a rough pink shell that you peel to eat the sweet white fruit inside.
El litchi tiene una cáscara rosa rugosa que se pela para comer la fruta blanca y dulce en su interior.
C1 noun /ˌæɡ.rəˈveɪ.ʃən/

aggravation

agravamiento, empeoramiento
Meaning
The act of making a situation worse or the state of being worsened.
Example
The delay caused great aggravation for the passengers.
El retraso causó gran agravio para los pasajeros.
C1 noun /ˈkwɔːrəm/

quorum

quórum
Meaning
The minimum number of members needed to conduct official business in a meeting.
Example
The board meeting was postponed because there was no quorum.
La reunión de la junta fue pospuesta porque no había quórum.
C1 noun /ˈrʌfiən/

Ruffian

bribón; persona violenta;
Meaning
a violent person, especially one involved in crime; a brutal or lawless person
Example
The ruffian threatened the shopkeeper for money.
El bribón amenazó al tendero por dinero.
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.
C1 noun /ˈmeɪniə/

Mania

manía; entusiasmo extremo
Meaning
Mental illness marked by periods of great excitement; extreme enthusiasm
Example
She had a mania for collecting vintage postcards from around the world.
Ella tenía una manía por coleccionar tarjetas postales antiguas de todo el mundo.
C1 noun /pəˈnæʃ/

panache

elegancia distintiva
Meaning
Flamboyant confidence of style or manner; distinctive and stylish elegance.
Example
He delivered his speech with great panache.
Él dio su discurso con gran elegancia.
C1 verb /hɜːrl/

hurl

arrojar con fuerza
Meaning
To throw something with great force.
Example
The boy hurled a stone into the river.
El niño arrojó una piedra al río.
C1 noun /rɪˈtrækʃən/

retraction

revocación, retractación
Meaning
the act of taking back a statement, promise, or belief
Example
The newspaper issued a retraction of the false report.
El periódico emitió una retractación del informe falso.
C1 noun /ˈstjuːpər/

stupor

estupor
Meaning
a state of near-unconsciousness or insensibility
Example
He remained in a stupor after hearing the shocking news.
Él permaneció en un estupor después de escuchar la noticia impactante.
C1 verb /doʊt/

dote

consentir
Meaning
to show excessive love or fondness for someone or something
Example
She tends to dote on her grandchildren.
Ella tiende a consentir a sus nietos.
C1 noun /ˈweɪs(t).koʊt/

waistcoat

chaleco
Meaning
a sleeveless garment worn over a shirt and under a jacket
Example
He wore a black waistcoat with his suit.
Él llevaba un chaleco negro con su traje.
C1 verb /ˈfʌmbəl/

fumble

torpeza
Meaning
to handle something clumsily or to make mistakes while doing something
Example
He fumbled with the keys and dropped them on the floor.
Él torpedeó con las llaves y las dejó caer al suelo.
C1 adjective /ˈfruːt.ləs/

Fruitless

infructuoso; inútil; fútil;
Meaning
unsuccessful; futile; pointless;
Example
After hours of searching, their efforts proved fruitless.
Después de horas de búsqueda, sus esfuerzos resultaron infructuosos.
C1 verb /ˈɔːstrəˌsaɪz/

ostracize

ostracizar
Meaning
to exclude someone from a group or society; to banish or shun
Example
After the scandal, he was ostracized by his former colleagues.
Después del escándalo, fue ostracizado por sus antiguos compañeros de trabajo.
C1 noun /moʊˈtiːf/

motif

motivo
Meaning
A recurring theme, subject, or idea in a work of art or literature.
Example
The motif of love is central to the novel.
El motivo del amor es central en la novela.
C1 noun /ˈpælɪt/

pallet

plataforma
Meaning
a flat wooden platform used for moving or storing goods; also a makeshift bed
Example
The boxes were stacked on a wooden pallet for easy transport.
Las cajas fueron apiladas en una plataforma de madera para un fácil transporte.
C1 adjective /ˈvɛnəˌreɪtɪd/

venerated

venerado
Meaning
respected and admired deeply
Example
The venerated professor was honored with an award.
El profesor venerado fue honrado con un premio.
C1 verb /ˈrʌsl/

rustle

crujir
Meaning
To make a soft, light sound like leaves or paper moving.
Example
The leaves rustled gently in the evening breeze.
Las hojas crujían suavemente con la brisa de la tarde.