happen
All a b c d e f g h i j k l m n o p q r s t u v w x y z
All CEFR A1 A2 B1 B2 C1 C2
Content locale
EN English BN Bengali HI Hindi ES Español FR Francés DE Alemán RU Ruso ZH Chino JA Japonés
All Vocabulary Cards All Vocabularies
A1 verb /ˈhæpən/

happen

suceder
Meaning
to occur or take place; to come about by chance
Example
What happened at the meeting yesterday?
¿Qué sucedió en la reunión ayer?
A2 noun /skɪlz/

skills

habilidades
Meaning
The ability to do something well; expertise.
Example
Learning new skills can increase personal and professional growth.
Aprender nuevas habilidades puede aumentar el crecimiento personal y profesional.
B2 noun /ˈɒpəreɪtər/

operator

operador
Meaning
a person who operates equipment, a business, or controls something
Example
The machine operator ensured that everything ran smoothly.
El operador de la máquina se aseguró de que todo funcionara sin problemas.
C1 noun /ˈfʌŋɡəs/

fungus

hongo
Meaning
a spore-producing organism feeding on organic matter, including molds, yeast, and mushrooms
Example
A strange fungus was growing on the old tree.
Un extraño hongo estaba creciendo en el viejo árbol.
C1 adverb /ˈrɪdʒɪdli/

Rigidly

estrictamente; de manera inflexible
Meaning
in a strict, inflexible manner; without compromise
Example
The rules are rigidly enforced in this institution.
Las reglas son estrictamente aplicadas en esta institución.
C1 adjective /ɪˈfɛm.ər.əl/

ephemeral

efímero
Meaning
Lasting for a very short time; temporary or transitory.
Example
The beauty of cherry blossoms is ephemeral.
La belleza de las flores de cerezo es efímera.
C1 adjective /ˈrɛtɪsənt/

reticent

reservado
Meaning
not revealing one's thoughts or feelings readily; reserved
Example
She was reticent about her personal life.
Ella estaba reservada sobre su vida personal.
C1 noun ˈkɔː.pəs

corpus

una gran colección de datos lingüísticos usados para el análisis e investigación del lenguaje
Meaning
A large collection of linguistic data used for language analysis and research.
Example
Linguists use a corpus to analyze language patterns.
Los lingüistas usan un corpus para analizar los patrones del lenguaje.
B2 adjective /aɪˈdentɪkəl/

Identical

idéntico; exactamente igual
Meaning
exactly the same; not different in any way
Example
The twins look completely identical to each other.
Los gemelos se ven completamente idénticos entre sí.
B2 noun ˌɔː.təˈmeɪ.ʃən

automation

automatización
Meaning
Replacing manual work with machines or software.
Example
Automation increases efficiency and reduces errors in production.
La automatización aumenta la eficiencia y reduce los errores en la producción.
A1 noun /naɪn/

nine

nueve
Meaning
the number that is one more than eight
Example
She has nine books in her collection.
Ella tiene nueve libros en su colección.
B2 verb /pəˈzɛs/

possess

poseer / tener
Meaning
To have or own something; to hold a quality or characteristic.
Example
She possesses great talent in music.
Ella posee gran talento en música.
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.
A1 noun ˈstjuː.dənt

student

estudiante
Meaning
A person who is studying at a school or university.
Example
Students participated actively in the protests.
Los estudiantes participaron activamente en las protestas.
C2 adjective /spraɪ/

spry

ágil
Meaning
active and lively, especially in old age
Example
The spry grandmother surprised everyone with her quick dance steps.
La abuela ágil sorprendió a todos con sus rápidos pasos de baile.
C2 noun /fez/

Fez

fez
Meaning
a cone-shaped red hat with a tassel, traditionally worn by men in some Middle Eastern countries
Example
The traditional costume included a red fez with a black tassel.
El traje tradicional incluía un fez rojo con un borlón negro.
B2 adjective /ˈkʌltʃəd/

cultured

culto
Meaning
characterized by refined taste, manners, and education
Example
She is a cultured woman who loves art and literature.
Ella es una mujer culta que ama el arte y la literatura.
C2 noun /ˌproʊɪˈbɪʃənɪst/

prohibitionist

prohibicionista
Meaning
A person who supports or advocates prohibition, especially of alcohol.
Example
The prohibitionist campaigned against the sale of liquor in the town.
El prohibicionista hizo campaña contra la venta de licor en la ciudad.
C1 adjective, noun /əbˈzɔːrbənt/

absorbent

absorbente
Meaning
able to soak up liquid, moisture, or energy easily; a material or substance that absorbs
Example
This towel is highly absorbent and dries quickly.
Esta toalla es muy absorbente y se seca rápido.
B2 noun /ˈtɜr.mər.ɪk/

Turmeric

cúrcuma
Meaning
A bright yellow spice powder made from the root of a tropical plant, used in cooking and medicine
Example
Add turmeric to the curry for color and flavor.
Agrega cúrcuma al curry para dar color y sabor.
C2 adjective /ˌaɪ.kə.nəˈklæs.tɪk/

iconoclastic

caracterizado por atacar o rechazar creencias, tradiciones o valores establecidos
Meaning
Characterized by attacking or rejecting cherished beliefs, traditions, or established values.
Example
Her iconoclastic views challenged the conventional wisdom of the industry.
Sus puntos de vista iconoclásticos desafiaron la sabiduría convencional de la industria.
B2 noun /ˈoʊ.vər ɡroʊθ/

Over growth

crecimiento excesivo
Meaning
excessive growth beyond normal size; too much development or expansion
Example
The overgrowth of weeds made the garden look untidy.
El crecimiento excesivo de las malas hierbas hizo que el jardín pareciera descuidado.
C1 adjective /ˌtræn.senˈdɛn.təl/

transcendental

trascendental
Meaning
relating to the spiritual or non-physical realm; surpassing ordinary experience
Example
Meditation can lead to transcendental experiences.
La meditación puede llevar a experiencias trascendentales.
C1 noun /ˈbɔɪənsi/ or /ˈbuːjənsi/

buoyancy

flotabilidad, alegría
Meaning
The ability to float in a liquid; cheerfulness and optimism.
Example
Her natural buoyancy lifted the mood of the group.
Su flotabilidad natural levantó el ánimo del grupo.
B2 noun /ˈoʊvərpæs/

overpass

paso elevado
Meaning
A bridge that carries one road or railway over another.
Example
The new overpass reduced traffic congestion in the city.
El nuevo paso elevado redujo la congestión de tráfico en la ciudad.
C1 verb /ˈwɒloʊ/

wallow

revolcarse, sumergirse
Meaning
to roll about or indulge oneself in something excessively
Example
The buffalo likes to wallow in the mud on hot days.
Al búfalo le gusta revolcarse en el barro durante los días calurosos.
B2 noun /loʊf/

Loaf

pan
Meaning
a shaped mass of bread baked as a unit
Example
She bought a fresh loaf of bread from the bakery.
Ella compró una barra de pan fresco de la panadería.
C2 noun /ˈfɪl.ə.dʒɪ.nɪst/

philogynist

persona que ama o admira a las mujeres
Meaning
a person who loves or admires women
Example
As a known philogynist, he advocated for women's education.
Como un conocido filoginista, él defendió la educación de las mujeres.
B1 adverb /ˈrel.ə.tɪv.li/

Relatively

relativamente
Meaning
in comparison to something else; quite; fairly
Example
The weather is relatively warm today.
El clima está relativamente cálido hoy.
C1 verb /ˈpɒstʃʊleɪt/

postulate

postular
Meaning
to suggest or assume that something is true as the basis for reasoning or discussion
Example
Scientists postulate that life exists on other planets.
Los científicos postulan que la vida existe en otros planetas.
A2 adjective ˈiːkwəl

equal

igual
Meaning
Being the same in quantity, size, degree, or value; having the same status or treatment.
Example
Bose was regarded as Galileo's equal.
Bose fue considerado como el igual de Galileo.
B1 adjective /dɪsˈɒnəst/

Dishonest

deshonesto; fraudulento; engañoso
Meaning
not honest; fraudulent; deceitful
Example
The dishonest salesman tried to sell them a broken car.
El vendedor deshonesto intentó venderles un coche roto.
C2 noun /ˈtʃæt.əl/

chattel

bien mueble / propiedad personal
Meaning
a personal possession; historically, movable property including slaves
Example
In the past, slaves were considered the chattel of their owners.
En el pasado, los esclavos eran considerados la propiedad personal de sus dueños.
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.
B2 noun /əˌrɪʒ.əˈnæl.ə.ti/

Originality

originalidad
Meaning
the quality of being novel or unusual; the ability to think independently and creatively
Example
The artist's work showed great originality and creativity.
La obra del artista mostró gran originalidad y creatividad.
C2 noun /ˌmæləˈdɪkʃən/

Malediction

maldición
Meaning
A magical word used to invoke a curse; an evil spell
Example
The witch uttered a terrible malediction upon her enemies.
La bruja pronunció una terrible maldición sobre sus enemigos.
C1 noun ˈledʒ.ɪ.slə.tʃər

legislature

legislatura
Meaning
The legislative body of a country or state; the branch of government that makes laws.
Example
The legislature drafts laws for governance.
La legislatura redacta leyes para la gobernanza.
C1 noun /djʊˈrɛs/

duress

coacción
Meaning
threats, violence, or pressure used to force someone to do something
Example
She signed the contract under duress.
Ella firmó el contrato bajo coacción.
C2 adjective /pərˈsuːənt/

pursuant

de acuerdo con
Meaning
in accordance with or following something, especially a law or rule
Example
The decision was made pursuant to the regulations.
La decisión se tomó de acuerdo con los reglamentos.
C2 adjective /ɔːˈrɔːrəl/

auroral

relacionado con la aurora
Meaning
Relating to or resembling the aurora, especially the northern lights.
Example
The scientists observed auroral activity in the night sky.
Los científicos observaron actividad auroral en el cielo nocturno.
B1 noun /ˈhaʊshoʊld/

household

hogar
Meaning
All the people living together in one house, considered as a unit.
Example
There are five people in our household.
Hay cinco personas en nuestro hogar.
B2 noun /ˌɑb.lɪˈɡeɪ.ʃən/

Obligation

obligación
Meaning
a duty or commitment; something that must be done legally or morally
Example
Parents have an obligation to care for their children.
Los padres tienen la obligación de cuidar a sus hijos.
C1 noun /ˈfaɪərɑːm/

firearm

arma de fuego
Meaning
a weapon capable of firing a projectile using gunpowder or other propellant
Example
The police found a hidden firearm during the investigation.
La policía encontró un arma de fuego oculta durante la investigación.
C1 verb prəˈpel

propel

impulsar
Meaning
To drive, push, or cause to move in a particular direction, typically forward.
Example
Lack of proper guidance can propel adolescents toward delinquency.
La falta de orientación adecuada puede impulsar a los adolescentes hacia la delincuencia.
C2 noun /ˌɪnvəˈlɪdɪti/

invalidity

invalidez
Meaning
the state of being invalid, legally void, or lacking force or validity
Example
The court ruled that the contract suffered from invalidity.
El tribunal dictaminó que el contrato tenía invalidez.
B2 noun, verb /ˈdɪskɔːrs/

discourse

discurso, charla
Meaning
Written or spoken communication or debate.
Example
The professor gave a discourse on ancient philosophy.
El profesor dio un discurso sobre filosofía antigua.
C2 noun /ˌæk.wiˈes.əns/

acquiescence

acuerdo tácito
Meaning
The reluctant acceptance of something without protest.
Example
His silent acquiescence to unfair rules was surprising.
Su silencioso acuerdo tácito con las reglas injustas fue sorprendente.
C1 verb /reɪv/

rave

alabar
Meaning
to speak or write about something with great enthusiasm or admiration
Example
Critics rave about the new movie.
Los críticos alaban la nueva película.
C1 verb /ɪˈdʒɛkt/

eject

echar fuera
Meaning
to force someone or something out, usually from a place or position
Example
The referee had to eject the player for unsportsmanlike behavior.
El árbitro tuvo que ejectar al jugador por conducta antideportiva.
C1 adjective /ˈɒm.ɪ.nəs/

Ominous

ominoso; amenazante
Meaning
giving the impression that something bad will happen; threatening; foreboding
Example
The dark clouds looked ominous before the storm.
Las nubes oscuras se veían ominosas antes de la tormenta.
C1 noun /ˈpɒlɪɡɒn/

polygon

polígono
Meaning
a flat shape with three or more straight sides
Example
The artist drew a colorful polygon on the canvas.
El artista dibujó un polígon colorido en el lienzo.
B1 verb /ˈɔːrɡənaɪz/

organize

organizar
Meaning
to arrange systematically; to plan and coordinate
Example
She organized a surprise party for her friend.
Ella organizó una fiesta sorpresa para su amiga.
C2 noun ˌfjuːmɪˈɡeɪʃən

fumigation

fumigación
Meaning
The practice of disinfecting or purifying an area using gas or smoke.
Example
Fumigation is an effective method to control pest infestations.
La fumigación es un método efectivo para controlar las infestaciones de plagas.
C2 noun /əˈpɒθəˌkɛri/

apothecary

boticario
Meaning
A historical term for a person who prepared and sold medicines and drugs.
Example
The village apothecary provided remedies for many common illnesses.
El boticario del pueblo proporcionó remedios para muchas enfermedades comunes.
B1 adjective /ˈfɔːrmər/

former

anterior
Meaning
Having been previously in a particular role or position.
Example
He is a former president of the association.
Él es un presidente anterior de la asociación.
A2 verb /sɜːrtʃ/

search

buscar
Meaning
to look carefully for someone or something; to examine thoroughly
Example
The police searched the house for evidence.
La policía registró la casa en busca de pruebas.
B2 verb /rɪˈstrɪkt/

restrict

restringir
Meaning
To limit the size, amount, or range of something.
Example
The government decided to restrict the use of plastic bags.
El gobierno decidió restringir el uso de bolsas de plástico.
A1 adverb /daʊn/

down

abajo
Meaning
from a higher to a lower position
Example
He walked down the stairs slowly.
Bajó las escaleras lentamente.
B2 verb /bɪˈfrɛnd/

befriend

hacer amistad
Meaning
to act as a friend to someone; to make friends with
Example
She befriended the new student at school.
Ella hizo amistad con el nuevo estudiante en la escuela.
C2 noun /ˈbiː.təl nʌt/

Betel-nut

nuez de betel
Meaning
seed of the areca palm tree, often chewed as a stimulant
Example
Betel-nut is commonly chewed in many South Asian countries.
La nuez de betel se mastica comúnmente en muchos países del sur de Asia.
C1 adjective /ˈdʒiː.ni.əl/

genial

amable
Meaning
friendly, cheerful, and pleasant
Example
She greeted us with a genial smile.
Ella nos saludó con una sonrisa amable.
C1 adjective /juːˈbɪkwɪtəs/

ubiquitous

ubiquito
Meaning
Existing or being everywhere at the same time.
Example
Social media has become ubiquitous among young people.
Las redes sociales se han vuelto ubicuas entre los jóvenes.
B2 adjective /ˈlækɪŋ/

lacking

falta
Meaning
not having enough of something; missing
Example
His report was lacking in detail.
Su informe carecía de detalles.
B2 adjective /ɪkˈskluːsɪv/

exclusive

restringido a una persona, grupo o área particular; no compartido con otros
Meaning
restricted to a particular person, group, or area; not shared with others
Example
The hotel offers exclusive access to a private beach.
El hotel ofrece acceso exclusivo a una playa privada.
C2 noun /ˈpær.ɪ.saɪd/

parricide

parricidio
Meaning
The act of killing one's father, mother, or other close relative.
Example
The court tried him for parricide after the tragic incident.
El tribunal lo juzgó por parricidio después del trágico incidente.
C1 adjective ɪɡˈzɛmpləri

exemplary

ejemplar
Meaning
Serving as a desirable model; representing the best of its kind.
Example
She was praised for her exemplary work ethic and dedication.
Fue elogiada por su ética de trabajo ejemplar y dedicación.
B1 verb /hiːl/

heal

curar
Meaning
to cure; to become healthy again
Example
Time will heal all wounds.
El tiempo curará todas las heridas.
B1 noun/verb /ˌɡærənˈtiː/

guarantee

garantía
Meaning
a formal promise or assurance, especially about the quality or durability of a product
Example
The company guarantees a refund if the product is faulty.
La empresa garantiza un reembolso si el producto está defectuoso.
B1 noun /kriˈeɪ.ʃən/

Creation

creación; invento
Meaning
the action or process of bringing something into existence; something that has been made or invented
Example
The artist's latest creation was displayed at the modern art gallery.
La última creación del artista fue exhibida en la galería de arte moderno.
A1 adjective /ɡreɪt/

great

gran
Meaning
Of an extent, amount, or intensity considerably above average; very good or important.
Example
She gave a great performance at the concert.
Ella dio una gran actuación en el concierto.
C1 verb /ˈweɪvər/

waver

vacilar
Meaning
to become unsteady or indecisive; to hesitate or shake
Example
She began to waver in her decision to move abroad.
Ella empezó a vacilar en su decisión de mudarse al extranjero.
B2 noun /kənˈsɛnt/

consent

consentimiento
Meaning
permission for something to happen or agreement to do something
Example
She gave her consent before the operation.
Ella dio su consentimiento antes de la operación.
C2 noun /əˈspær.ə.ɡəs biːn/

Asparagus bean

judía de espárragos
Meaning
a long, thin green vegetable pod that grows on vines; also known as yard-long bean
Example
The asparagus bean grows up to three feet long and is commonly used in Asian cooking.
La judía de espárragos crece hasta tres pies de largo y se utiliza comúnmente en la cocina asiática.
C1 noun /ˈɔːrθədɑːksi/

orthodoxy

ortodoxia
Meaning
traditional or generally accepted beliefs and practices
Example
The religious leader defended the orthodoxy of the faith.
El líder religioso defendió la ortodoxia de la fe.
B2 noun /ˌnəʊtɪfɪˈkeɪʃən/

notification

notificación
Meaning
an official or formal notice or message informing someone of something; an alert delivered by a system or device
Example
You will receive a notification when your application is approved.
Recibirás una notificación cuando se apruebe tu solicitud.
A2 noun /kæb/

cab

taxi
Meaning
a taxi or car for hire with a driver
Example
We took a cab to the airport.
Tomamos un taxi al aeropuerto.
C2 noun /ˈjuːʒəri/

usury

usura
Meaning
The practice of lending money at unreasonably high interest rates.
Example
The law strictly prohibits usury.
La ley prohíbe estrictamente la usura.
C1 noun /ˈɔɪntmənt/

ointment

ungüento
Meaning
A smooth, oily substance applied to the skin for healing or soothing.
Example
The doctor prescribed an ointment for the burn on his arm.
El doctor recetó un ungüento para la quemadura en su brazo.
C2 noun /nɪb/

nib

punta de la pluma
Meaning
the pointed end of a pen used for writing or drawing
Example
He dipped the nib into the ink before writing.
Él sumergió la punta de la pluma en la tinta antes de escribir.
B1 noun ˈsɛʃənz

sessions

sesiones, reuniones, período
Meaning
A meeting of an official body, especially a court of law, to conduct its business; a period devoted to a particular activity.
Example
The sessions lasted for three hours.
Las sesiones duraron tres horas.
C2 verb /ˌɪntərˈmɪt/

intermit

interrumpir
Meaning
To suspend or stop for a time; to pause intermittently.
Example
The rain would intermit and then start again.
La lluvia se interrumpiría y luego comenzaría de nuevo.
C1 adjective /məˈlɪɡnənt/

malignant

maligno
Meaning
dangerous or harmful in influence or effect; medically, tending to invade and destroy tissue
Example
Doctors confirmed that the tumor was malignant.
Los doctores confirmaron que el tumor era maligno.
C1 noun /ˈdɑːrwɪnɪzəm/

darwinism

darwinismo
Meaning
the theory of biological evolution developed by Charles Darwin, emphasizing natural selection
Example
Darwinism revolutionized the way scientists understood the origin of species.
El darwinismo revolucionó la forma en que los científicos entendían el origen de las especies.
C1 adjective /ˈdaʊn.kæst/

downcast

cabizbajo
Meaning
feeling sad, dejected, or with lowered eyes
Example
He looked downcast after hearing the bad news.
Parecía cabizbajo después de oír las malas noticias.
C1 verb /ˈhaɪbərˌneɪt/

hibernate

hibernar
Meaning
To spend the winter in a dormant state, as some animals do.
Example
Bears hibernate in caves during the winter.
Los osos hibernan en cuevas durante el invierno.
B1 noun /ˈfeɪ.ljər/

Failure

fracaso
Meaning
lack of success; an unsuccessful person, enterprise, or thing
Example
The project's failure was due to poor planning and communication.
El fracaso del proyecto se debió a una planificación y comunicación deficientes.
C1 verb /hɔːrd/

hoard

acumular
Meaning
to accumulate and hide away a large supply of something, often secretly
Example
During the crisis, many people began to hoard food and water.
Durante la crisis, muchas personas comenzaron a acumular comida y agua.
C1 adverb /ˌðɛrəˈbaʊt/

thereabout

aproximadamente
Meaning
Approximately or around that place, amount, or time.
Example
The repairs will cost five hundred dollars or thereabout.
Las reparaciones costarán quinientos dólares o alrededor de eso.
B1 noun /tʃuˈɪʃ.ən/

tuition

matrícula
Meaning
the fee for instruction or teaching, typically at a school or university
Example
The tuition for the college has increased this year.
La matrícula de la universidad ha aumentado este año.
A2 noun কন্ডিশন

condition

condición
Meaning
A particular state of health or physical fitness; a medical problem.
Example
The condition worsens without proper treatment.
La condición empeora sin tratamiento adecuado.
B2 adjective /ˈθɔːtˌproʊvɪkɪŋ/

thought-provoking

provocador de pensamientos
Meaning
stimulating careful consideration or thought
Example
The movie was deeply thought-provoking and left a lasting impression.
La película fue profundamente provocadora de pensamientos y dejó una impresión duradera.
B1 adverb /ˈmeɪn.li/

Mainly

principalmente; en su mayoría
Meaning
for the most part; chiefly; primarily
Example
The conference was mainly about environmental protection and climate change.
La conferencia fue principalmente sobre la protección ambiental y el cambio climático.
C1 noun /ˈkælkjʊləs/

calculus

cálculo
Meaning
A branch of mathematics concerned with rates of change and accumulation; also a hard mineral deposit in the body such as on teeth.
Example
Calculus is essential for advanced studies in physics and engineering.
El cálculo es esencial para los estudios avanzados en física e ingeniería.
A1 adverb /ɛls/

else

algo más
Meaning
In addition; besides.
Example
Is there anything else you need?
¿Necesitas algo más?
A2 verb /ˈriːəlaɪz/

realize

darse cuenta
Meaning
to become aware of; to understand clearly; to achieve or make real
Example
I didn't realize how late it was until I checked the clock.
No me di cuenta de lo tarde que era hasta que miré el reloj.
B1 noun ˈɪn.də.stri

industry

industria
Meaning
Economic activity concerned with the processing of raw materials and manufacture of goods in factories.
Example
The industry focuses on luxury experiences.
La industria se enfoca en experiencias de lujo.
C2 noun /ˈkɪləˌliːtər/

kiloliter

kilolitro
Meaning
a unit of capacity equal to 1,000 liters
Example
The tank can hold up to three kiloliters of water.
El tanque puede contener hasta tres kilolitros de agua.
B2 adverb /rɪˈɡɑrdləs/

regardless

sin importar la situación
Meaning
without paying attention to the current situation or condition
Example
She will go to the party regardless of the weather.
Ella irá a la fiesta sin importar el clima.
C1 adjective /ˌɪnəˈtɛntɪv/

inattentive

inattento
Meaning
not paying attention; lacking focus or concentration
Example
The inattentive student missed several important instructions.
El estudiante inattento perdió varias instrucciones importantes.
B2 verb /ʌnˈtaɪ/

untie

desatar
Meaning
to loosen or remove a knot or binding; to release something that is tied
Example
She untied the rope to free the boat.
Ella desató la cuerda para liberar el bote.
C1 noun /ˈpaɪ.ə.ti/

Piety

piedad
Meaning
the quality of being religious or reverent; devout religious belief and practice
Example
His piety was evident in his daily prayers.
Su piedad era evidente en sus oraciones diarias.
C2 verb /ˈʌndjʊleɪt/

undulate

ondular
Meaning
To move with a smooth, wave-like motion.
Example
The snake undulated across the sand.
La serpiente onduló a través de la arena.
C2 adjective /rɪˈkæl.sɪ.trənt/

recalcitrant

recalcitrante, terco, desobediente
Meaning
Having an obstinately uncooperative attitude toward authority or discipline.
Example
The recalcitrant student refused to follow rules.
El estudiante recalcitrante se negó a seguir las reglas.
C2 noun /ˈbʌt.ər fɪʃ/

Butter-fish

pez mantequilla
Meaning
a small, smooth-skinned marine fish
Example
The butter-fish is popular in Bengali cuisine.
El pez mantequilla es popular en la cocina bengalí.
B1 noun /ˈhɪr.ɪŋ/

Hearing

audición; audiencia
Meaning
the faculty of perceiving sounds; a session in which testimony and arguments are heard
Example
The elderly man's hearing had deteriorated, so he needed to wear a hearing aid.
La audición del hombre mayor había empeorado, por lo que necesitaba usar un audífono.
C2 adjective /ɪˈrædɪkəbəl/

irradicable

irradicable
Meaning
not able to be eradicated; impossible to destroy or remove completely
Example
The love of a mother for her child is irradicable.
El amor de una madre por su hijo es irradicable.
A2 noun /kɔɪnz/

coins

monedas
Meaning
Flat, typically round pieces of metal issued by a government as money.
Example
He collected old coins from different countries.
Recogió monedas antiguas de diferentes países.
B1 noun /ɪnˈtɛnʃən/

intention

intención
Meaning
A plan, aim, or purpose behind an action.
Example
Her intention was to finish the project before the deadline.
Su intención era terminar el proyecto antes de la fecha límite.
C2 verb /əˈreɪn/

arraign

procesar
Meaning
to formally accuse someone in a court of law and ask them to respond to the charges
Example
The suspect was arraigned before the judge this morning.
El sospechoso fue procesado ante el juez esta mañana.
C1 verb /ˈpɪlfər/

pilfer

robar
Meaning
to steal things of small value or in small quantities
Example
The employee was caught pilfering office supplies.
El empleado fue atrapado robando suministros de oficina.
C1 noun /ˈɛpɪˌlɔːɡ/

epilogue

epílogo
Meaning
A section at the end of a book, play, or speech that serves as a conclusion.
Example
The author included an epilogue to explain what happened to the characters later.
El autor incluyó un epílogo para explicar lo que sucedió con los personajes después.
B2 adjective + noun aɪˈdiːəl ɪnˈvaɪrənmənt

ideal environment

entorno ideal
Meaning
Perfect or most suitable conditions for growth or development
Example
Winter creates an ideal environment for vegetable growth.
El invierno crea un ambiente ideal para el crecimiento de las verduras.
C2 adjective /ˌvɪtriˈɑːlɪk/

vitriolic

crítico mordaz
Meaning
filled with bitter criticism or malice
Example
His vitriolic remarks hurt everyone in the room.
Sus comentarios críticos mordaces hirieron a todos en la sala.
C2 noun /ˈlɪɡ.ə.tʃər/

ligature

ligadura
Meaning
A thing used for tying or binding tightly; in music/printing, two or more notes or letters joined together.
Example
The doctor used a ligature to stop the bleeding.
El doctor usó una ligadura para detener la hemorragia.
C1 adjective /ˈmæliəbl̩/

malleable

fácil de moldear
Meaning
Easily shaped or influenced; capable of being bent or adapted.
Example
Gold is a highly malleable metal used in jewelry.
El oro es un metal muy maleable utilizado en joyería.
B2 adverb /ʌnˈwɪlɪŋli/

unwillingly

de mala gana
Meaning
in a way that shows reluctance or lack of desire; not willingly
Example
She unwillingly agreed to attend the meeting.
Ella aceptó asistir a la reunión de mala gana.
A2 noun /ˈɔːdiəns/

audience

audiencia
Meaning
A group of people who gather to watch, listen to, or experience a performance, event, or broadcast.
Example
The audience clapped loudly after the performance.
La audiencia aplaudió fuerte después de la actuación.
B2 noun /ˌdaɪəˈbiːtiːz/

diabetes

felicidad
Meaning
a medical condition in which the body cannot properly control the level of sugar in the blood
Example
He was diagnosed with type 2 diabetes last year.
Ella no pudo ocultar su felicidad cuando recibió el premio.
B1 adjective /ˈsɪniər/

senior

senior
Meaning
having a higher rank or status; older or more experienced
Example
He is the senior manager in the department.
Él es el gerente senior en el departamento.
C1 verb /kənˈfaʊnd/

confound

desconcertar
Meaning
to confuse or surprise someone, often by acting against their expectations
Example
The magician's trick seemed to confound the entire audience.
El truco del mago parecía desconcertar a toda la audiencia.
C1 adjective /kənˈdjuː.sɪv/

conducive

propicio
Meaning
Making a certain situation or outcome likely or possible; contributing to or helping to bring about.
Example
A quiet environment is conducive to studying.
Un ambiente tranquilo es propicio para estudiar.