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All Vocabulary Cards All Vocabularies
C1 noun /kæʃ/

cache

caché
Meaning
A hidden storage of items or a high-speed memory in computing.
Example
The hikers found a cache of supplies hidden under the rocks.
Los excursionistas encontraron un almacén de suministros ocultos bajo las rocas.
C1 adjective /prəˈpɔːrʃənət/

proportionate

proporcional
Meaning
Corresponding in size, degree, or intensity; balanced in relation.
Example
The punishment should be proportionate to the crime.
La pena debe ser proporcional al crimen.
C1 noun /ˈleɪ.mən/

Layman

persona común; persona sin conocimientos profesionales
Meaning
a person without professional or specialized knowledge in a particular subject
Example
The doctor explained the procedure in layman's terms.
El doctor explicó el procedimiento en términos sencillos.
C1 verb /ˈkæptɪveɪt/

captivate

cautivar, atraer
Meaning
to attract and hold the interest of; to charm or fascinate
Example
Her beautiful voice captivated the audience.
Su hermosa voz cautivó a la audiencia.
C1 adjective /ˈbæʃ.fəl/

Bashful

tímido; vergonzoso; modesto; fácil de avergonzar
Meaning
shy; timid; modest; easily embarrassed
Example
The bashful child hid behind her mother when meeting strangers.
La niña tímida se escondió detrás de su madre cuando conoció a los extraños.
C1 verb /ˌoʊvərˈʃædoʊ/

overshadow

opacar
Meaning
to appear more important or significant than something else, reducing its impact
Example
The scandal overshadowed his achievements.
El escándalo opacó sus logros.
C1 verb /prɪˈkluːd/

preclude

prevenir
Meaning
To prevent something from happening; to make impossible.
Example
Heavy rain precluded the possibility of a picnic.
La lluvia intensa precluyó la posibilidad de un picnic.
C1 verb /ˈθiːəraɪz/

theorize

teorizar
Meaning
To form a theory or set of ideas to explain something.
Example
Scientists often theorize about the origins of the universe.
Los científicos a menudo teorizan sobre los orígenes del universo.
C1 noun, adjective /ˈrɛvərənd/

reverend

reverendo, honorable
Meaning
A title of respect used for members of the clergy; deserving deep respect.
Example
The Reverend gave an inspiring sermon at the church.
El reverendo dio un sermón inspirador en la iglesia.
C1 noun ˌɒp.tɪ.maɪˈzeɪ.ʃən

optimization

optimización
Meaning
Improving processes to increase performance and efficiency.
Example
SEO optimization helps websites rank higher on search engines.
La optimización de SEO ayuda a los sitios web a obtener un rango más alto en los motores de búsqueda.
C1 adjective /ˈevər ˈlæstɪŋ/

Ever-lasting

eterno; permanente;
Meaning
eternal; permanent; enduring forever
Example
Their love is ever-lasting and will never fade.
Su amor es eterno y nunca se desvanecerá.
C1 noun ˌfræɡ.mənˈteɪ.ʃən

fragmentation

fragmentación
Meaning
The process or state of breaking or being broken into fragments.
Example
Habitat fragmentation threatens many species.
La fragmentación del hábitat amenaza a muchas especies.
C1 adjective /ˈspɛərɪŋ/

sparing

ahorrativo / moderado
Meaning
Using or giving only a little of something; economical.
Example
She is sparing in her use of words.
Ella es económica en el uso de las palabras.
C1 noun/adjective /ˈstɜː.lɪŋ/

sterling

moneda británica / excelente
Meaning
British money, especially pounds; of excellent quality.
Example
She was praised for her sterling work on the project.
Fue elogiada por su excelente trabajo en el proyecto.
C1 verb /səˈfɪstɪkeɪt/

sophisticate

sofisticar
Meaning
to make something more complex or refined; to educate or develop in taste and manners
Example
Traveling abroad helped sophisticate his worldview.
Viajar al extranjero ayudó a sofisticar su visión del mundo.
C1 verb /ˈkɒr.ə.leɪt/

correlate

establecer una relación
Meaning
To have a mutual relationship or connection; to establish a relationship between two or more things.
Example
Researchers found that diet and mental health correlate strongly.
Los investigadores descubrieron que la dieta y la salud mental se correlacionan fuertemente.
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 noun /straɪf/

strife

conflicto, lucha
Meaning
angry or violent conflict; struggle or discord
Example
The region has been torn apart by political strife.
La región ha sido desgarrada por el conflicto político.
C1 adjective /ɪˈmækjələt/

immaculate

inmaculado
Meaning
perfectly clean, neat, or free from flaws
Example
Her room was immaculate, with everything in its place.
Su habitación estaba inmaculada, con todo en su lugar.
C1 adjective /ɪˈrɛpərəbəl/

Irreparable

irreparable
Meaning
impossible to repair or fix; permanent damage that cannot be undone
Example
The accident caused irreparable damage to his spine.
El accidente causó daños irreparables en su columna vertebral.
C1 adjective /ˌɪlɪˈdʒɪtɪmət/

illegitimate

ilegítimo
Meaning
Not authorized by law, rules, or standards; not recognized as valid.
Example
The court ruled the contract to be illegitimate.
El tribunal dictaminó que el contrato era ilegítimo.
C1 adjective /ˌmɒnəˈlɪθɪk/

monolithic

monolítico
Meaning
Massive, uniform, and indivisible; resembling a large single stone or structure.
Example
The company maintained a monolithic structure resistant to change.
La compañía mantuvo una estructura monolítica resistente al cambio.
C1 adjective /ˈmɜː(r)dərəs/

Murderous

asesino; con intención de matar; extremadamente violento; sanguinario
Meaning
having the intent to kill; extremely violent; bloodthirsty
Example
The murderous look in his eyes frightened everyone.
La mirada asesina en sus ojos asustó a todos.
C1 adjective /ˈluːdɪkrəs/

ludicrous

absurdo
Meaning
so foolish, unreasonable, or out of place as to be amusing
Example
It is ludicrous to think the Earth is flat.
Es absurdo pensar que la Tierra es plana.
C1 noun /ˈdʒet.i/

Jetty

muelle
Meaning
a landing stage or small pier at which boats can dock or be moored
Example
The fishing boats were tied up at the wooden jetty near the harbor.
Los barcos pesqueros estaban amarrados en el muelle de madera cerca del puerto.
C1 adjective /ˈnɪmbəl/

nimble

ágil
Meaning
Quick and light in movement or thought.
Example
The dancer’s nimble steps impressed the audience.
Los ágiles pasos de la bailarina impresionaron al público.
C1 adjective /ˈæʃən/

ashen

pálido
Meaning
Very pale in appearance, often due to shock, fear, or illness.
Example
His face turned ashen when he heard the terrible news.
Su rostro se volvió pálido cuando escuchó la terrible noticia.
C1 verb /kəmˈprɛs/

compress

comprimir
Meaning
to press or squeeze something so that it becomes smaller
Example
The file was compressed to save storage space.
El archivo fue comprimido para ahorrar espacio de almacenamiento.
C1 noun /klaʊt/

clout

influencia
Meaning
influence or power, especially in politics or business
Example
The businessman has a lot of political clout.
El hombre de negocios tiene mucha influencia política.
C1 noun /ˈmɒŋ.ɡuːs/

Mongoose

mangosta
Meaning
a small carnivorous mammal known for its ability to kill venomous snakes
Example
The mongoose quickly attacked the cobra to protect its young.
La mangosta atacó rápidamente a la cobra para proteger a sus crías.
C1 noun /prɪˈzʌmp.ʃən/

Presumption

presunción; suposición;
Meaning
an idea that is taken to be true without proof
Example
There is a presumption of innocence in the legal system.
Hay una presunción de inocencia en el sistema legal.
C1 noun /ˈdaɪhɑːrd/

diehard

fanático
Meaning
A person who strongly resists change and remains loyal to a belief or cause.
Example
He is a diehard fan of classic rock music.
Él es un fanático acérrimo de la música rock clásica.
C1 noun /ˌɪnsɪɡˈnɪfɪkəns/

insignificance

insignificancia
Meaning
The quality of being unimportant or trivial.
Example
He felt a sense of insignificance in the vast universe.
Él sintió un sentido de insignificancia en el vasto universo.
C1 verb /ˌɪntəˈsɛkt/

intersect

intersectar
Meaning
to cross or pass through each other
Example
The two roads intersect at the city center.
Los dos caminos se intersectan en el centro de la ciudad.
C1 adjective /ˈlækˌlʌstər/

lackluster

falto de brillo
Meaning
Lacking in vitality, force, or conviction; uninspired or uninspiring.
Example
The lackluster performance disappointed the audience.
La actuación sin brillo decepcionó a la audiencia.
C1 adjective /lʌʃ/

lush

rico, abundante y lujoso, especialmente refiriéndose a la vegetación
Meaning
rich, abundant, and luxurious, especially referring to vegetation
Example
The valley was filled with lush green fields.
El valle estaba lleno de campos verdes y exuberantes.
C1 noun /ˈʃɜːrbət/

sherbet

sorbete
Meaning
a sweet flavored drink or a frozen dessert made from sweetened fruit juice
Example
On hot days, she enjoys a glass of lemon sherbet.
En los días calurosos, disfruta de un vaso de sorbete de limón.
C1 noun /ˌdiːˈmer.ɪt/

Demerit

falta; desventaja; marca por una falta u ofensa
Meaning
a fault or disadvantage; a mark given for a fault or offense
Example
The student received a demerit for arriving late to class repeatedly.
El estudiante recibió un demérito por llegar tarde a clase repetidamente.
C1 adjective /ˈbɛndi/

bendy

flexible
Meaning
Easily curved or flexible.
Example
The bendy straw made it easier to drink from the cup.
La pajita flexible hizo más fácil beber del vaso.
C1 verb, noun /mɛʃ/

mesh

malla, entrelazar
Meaning
To fit or work together properly; or a material made of interlaced threads.
Example
The two gears mesh perfectly to keep the machine running smoothly.
Los dos engranajes encajan perfectamente para mantener la máquina funcionando sin problemas.
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 verb /ədˈmɒnɪʃ/

admonish

amonestar
Meaning
to warn or reprimand someone firmly; to advise or urge earnestly
Example
The teacher admonished the students for being late.
El profesor amonestó a los estudiantes por llegar tarde.
C1 noun /ɡeɪdʒ/

Gauge

medidor
Meaning
an instrument for measuring the magnitude, amount, or contents of something
Example
The pressure gauge showed the tank was full.
El medidor de presión mostró que el tanque estaba lleno.
C1 verb /dɪˈzɪst/

desist

desistir
Meaning
to stop doing something, especially an action considered wrong or undesirable
Example
The judge ordered the company to desist from unfair practices.
El juez ordenó a la empresa que desistiera de prácticas injustas.
C1 noun /ˈdjuːplɛks/

duplex

casa dúplex
Meaning
A house or apartment divided into two separate residences.
Example
They live in a duplex near the city center.
Viven en un dúplex cerca del centro de la ciudad.
C1 noun /ˈmæntl̩/

mantle

capa, responsabilidad
Meaning
A cloak or covering; also the layer of the earth between the crust and the core.
Example
The leader assumed the mantle of responsibility.
El líder asumió el manto de responsabilidad.
C1 noun /kənˈtɪnjuəm/

continuum

continuo
Meaning
A continuous sequence in which adjacent elements are not perceptibly different from each other, but the extremes are quite distinct.
Example
Life and death are often seen as part of the same continuum.
La vida y la muerte a menudo se ven como parte del mismo continuo.
C1 adjective ɪˌɡæl.ɪˈteə.ri.ən

egalitarian

igualitario
Meaning
Believing in or based on the principle that all people are equal and deserve equal rights and opportunities.
Example
The new law promotes an egalitarian society.
La nueva ley promueve una sociedad igualitaria.
C1 verb /ɪmˈpɑːrt/

impart

impartir
Meaning
to make information known; to bestow or communicate
Example
The teacher imparted valuable knowledge to her students.
La maestra impartió valioso conocimiento a sus estudiantes.
C1 noun ˈdɪskɔrd

discord

discordia
Meaning
Disagreement or conflict between people or ideas.
Example
Discord among people disrupts societal stability.
La discordia entre las personas perturba la estabilidad social.
C1 noun /ˈwɔː.tər hen/

Water hen

gallineta
Meaning
a waterbird with dark plumage that lives near ponds and wetlands
Example
The water hen swam gracefully across the pond.
La gallineta nadó elegantemente a través del estanque.
C1 noun rɪˈdʌndənsi

redundancy

redundancia, exceso
Meaning
The state of being not or no longer needed or useful; superfluousness.
Example
The redundancy in the company's workforce led to many layoffs.
La redundancia en la fuerza laboral de la empresa condujo a muchos despidos.
C1 noun /prɒɡˈnoʊsɪs/

prognosis

pronóstico
Meaning
A forecast of the likely outcome of a disease or situation.
Example
The doctor gave a positive prognosis for the patient's recovery.
El doctor dio un pronóstico positivo para la recuperación del paciente.
C1 adjective /pərˈveɪsɪv/

pervasive

pervasivo
Meaning
Existing in or spreading through every part of something
Example
Pervasive technology has become a fundamental part of daily life.
La tecnología pervasiva se ha convertido en una parte fundamental de la vida diaria.
C1 noun /prəˈpraɪəti/

propriety

decoro
Meaning
Conformity to accepted standards of behavior or morality.
Example
He always behaved with the utmost propriety in public.
Siempre se comportaba con el máximo decoro en público.
C1 verb /dʒæb/

jab

dar un golpe
Meaning
To poke or thrust quickly, often with a finger or something pointed.
Example
He jabbed his finger at the map to show the location.
Él dio un golpe con el dedo en el mapa para mostrar la ubicación.
C1 adjective /ˈfaɪ.naɪt/

Finite

finito; limitado
Meaning
limited; having bounds or limits; not infinite
Example
Earth has finite natural resources.
La Tierra tiene recursos naturales finitos.
C1 verb /kənˈviːn/

convene

reunirse, convocar una reunión o asamblea
Meaning
to come together or assemble, especially for a meeting or formal gathering
Example
The board will convene tomorrow to discuss the new policy.
La junta se convocará mañana para discutir la nueva política.
C1 noun /ˌɛlɪˈveɪʃən/

elevation

elevación
Meaning
The act of raising something to a higher position or level.
Example
The hikers reached a high elevation after hours of climbing.
Los excursionistas llegaron a una alta elevación después de horas de escalada.
C1 noun /ˈmævərɪk/

maverick

persona independiente
Meaning
An unorthodox or independent-minded person.
Example
The maverick scientist challenged established theories.
El científico independiente desafió las teorías establecidas.
C1 noun /ˌrɛtrɪˈbjuːʃən/

retribution

venganza, castigo
Meaning
punishment inflicted as vengeance for a wrong or crime
Example
The villagers demanded retribution for the crime committed.
Los aldeanos exigieron venganza por el crimen cometido.
C1 noun /ˈʃoʊ.vəˌnɪz.əm/

chauvinism

chauvinismo
Meaning
Excessive or prejudiced support for one's own cause, group, or gender, often with contempt for others.
Example
The company's culture was criticized for promoting male chauvinism.
La cultura de la empresa fue criticada por promover el chauvinismo masculino.
C1 adjective /ˈmeʒ.ər.ə.bəl/

Measurable

medible; cuantificable
Meaning
able to be measured; quantifiable
Example
The project's success was measurable by increased sales.
El éxito del proyecto fue medible por el aumento de ventas.
C1 adjective, noun /ˈbʊrʒ.wɑː/

bourgeois

burgués
Meaning
Relating to the middle class, often with materialistic values or conventional attitudes.
Example
The novel criticizes the bourgeois lifestyle of the city dwellers.
La novela critica el estilo de vida burgués de los habitantes de la ciudad.
C1 adjective /rɪˈkʌr.ənt/

Recurrent

recurrente
Meaning
happening repeatedly; occurring again and again; periodic;
Example
She has been suffering from recurrent headaches for months.
Ella ha estado sufriendo dolores de cabeza recurrentes durante meses.
C1 noun ˈoʊʃən əˌsɪdɪfɪˈkeɪʃən

ocean acidification

acidificación oceánica
Meaning
The ongoing decrease in the pH of the Earth's oceans, caused by the absorption of carbon dioxide from the atmosphere.
Example
Ocean acidification is caused by atmospheric CO2 absorption.
La acidificación oceánica es causada por la absorción de CO2 atmosférico.
C1 adverb /rɪˈspek.tə.bli/

Respectably

de manera respetable; decente;
Meaning
in a way that is worthy of respect; decently; properly
Example
She was dressed respectably for the interview.
Ella estaba vestida de manera respetable para la entrevista.
C1 adjective /ˌoʊvərˈrɔt/

overwrought

angustiado / excesivamente nervioso
Meaning
extremely agitated or nervous; excessively elaborate
Example
She was too overwrought to speak clearly after the accident.
Ella estaba demasiado angustiada para hablar claramente después del accidente.
C1 noun /ˈkɒntrəbænd/

contraband

mercancías ilegales
Meaning
goods that are illegal to import, export, or possess
Example
The police seized a shipment of contraband cigarettes.
La policía incautó un cargamento de cigarrillos de contrabando.
C1 noun /ˌkɒn.stəˈleɪ.ʃən/

constellation

constelación
Meaning
a group of stars forming a recognizable pattern in the night sky
Example
Orion is one of the most famous constellations.
Orión es una de las constelaciones más famosas.
C1 adjective /ˈstɛr.aɪl/

sterile

estéril
Meaning
Free from bacteria or other living microorganisms; incapable of producing offspring.
Example
The surgeon worked in a sterile environment to avoid infection.
El cirujano trabajó en un ambiente estéril para evitar infecciones.
C1 noun ˌɪm.pʌlˈsɪv.ɪ.ti

impulsivity

impulsividad
Meaning
The tendency to act quickly and without thought or care; lack of self-control.
Example
His impulsivity led him to make reckless choices.
Su impulsividad lo llevó a tomar decisiones imprudentes.
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 noun /foʊ/

foe

enemigo
Meaning
an enemy or opponent
Example
The knight fought bravely against his foe.
El caballero luchó valientemente contra su enemigo.
C1 noun səˌfɪs.tɪˈkeɪ.ʃən

sophistication

nivel alto de complejidad o refinamiento
Meaning
High level of complexity or refinement.
Example
The sophistication of modern AI technology is remarkable.
La sofisticación de la tecnología moderna de IA es notable.
C1 noun /ˈneb.jʊ.lə/

nebula

nebulosa
Meaning
A cloud of gas and dust in outer space, sometimes visible in the night sky.
Example
The Orion Nebula is one of the brightest in the sky.
La Nebulosa de Orión es una de las más brillantes en el cielo.
C1 adjective /sɪˈnɒnɪməs/

synonymous

sinónimo
Meaning
having the same or nearly the same meaning; closely associated with something
Example
For many people, her name is synonymous with generosity.
Para muchas personas, su nombre es sinónimo de generosidad.
C1 noun /ˈɪnkjʊˌbeɪtər/

incubator

incubadora
Meaning
a device or environment that provides suitable conditions for eggs, cells, or infants to develop
Example
The premature baby was placed in an incubator for care.
El bebé prematuro fue colocado en una incubadora para su cuidado.
C1 adjective /ˈplaɪənt/

pliant

flexible, fácilmente influenciable o adaptable
Meaning
flexible; easily influenced or adaptable
Example
She has a pliant personality that adapts well to new situations.
Ella tiene una personalidad flexible que se adapta bien a nuevas situaciones.
C1 noun /ʌnkənˈsɜːrn/

Unconcern

desinterés
Meaning
lack of worry or interest; indifference
Example
She showed complete unconcern about the criticism.
Ella mostró completo desinterés por las críticas.
C1 noun /ˈhɒl.ə.kɔːst/

holocaust

holocausto
Meaning
A large-scale destruction, especially by fire; historically, the genocide of Jews during World War II.
Example
Millions of people perished during the Holocaust.
Millones de personas perecieron durante el Holocausto.
C1 noun /ɒnˈsɒmbəl/

ensemble

conjunto, grupo
Meaning
a group of things or people viewed as a whole, especially performers in music or theater
Example
The theater ensemble gave a spectacular performance.
El conjunto de teatro hizo una actuación espectacular.
C1 noun /frəˈdʒɪl.ɪ.ti/

fragility

fragilidad
Meaning
The quality of being fragile; delicateness.
Example
The cornea's fragility increases with rubbing.
La fragilidad de la córnea aumenta con el frotamiento.
C1 adjective /ˌkævəˈlɪər/

cavalier

despreocupado
Meaning
showing a lack of proper concern; dismissive or offhand
Example
He had a cavalier attitude toward safety regulations.
Tenía una actitud despreocupada hacia las normas de seguridad.
C1 adjective /rɪˈzɪstɪv/

resistive

resistivo
Meaning
tending to resist or oppose; in physics, relating to electrical resistance
Example
The material has resistive properties that slow down current flow.
El material tiene propiedades resistivas que desaceleran el flujo de corriente.
C1 adjective /ˈhɔːltɪŋ/

halting

vacilante
Meaning
slow and hesitant, especially due to lack of confidence
Example
She gave a halting reply during the interview.
Ella dio una respuesta vacilante durante la entrevista.
C1 adjective ˈser.ɪ.brəl

cerebral

cerebral
Meaning
Of the cerebrum of the brain.
Example
Cerebral functions regulate thoughts.
Las funciones cerebrales regulan los pensamientos.
C1 noun /ˈpæl.ət/

Palate

paladar; capacidad para distinguir sabores
Meaning
the roof of the mouth; a person's ability to distinguish between different flavors
Example
The chef created dishes to please every palate.
El chef creó platos para complacer todos los paladares.
C1 noun/verb ˈfɒr.ɪdʒ

forage

forraje, buscar comida
Meaning
Food for horses and cattle, especially dried hay or feed; to search for food.
Example
Animals forage for food during the winter months.
Los animales forrajean para buscar comida durante los meses de invierno.
C1 adjective ˌɪn.krəˈmen.təl

incremental

incremental
Meaning
Relating to or denoting an increase or addition, especially one of a series on a fixed scale; proceeding in small stages.
Example
Incremental changes ensure sustainability.
Los cambios incrementales aseguran la sostenibilidad.
C1 noun /ˈliːʒən/

lesion

lesión
Meaning
An area of damage or abnormal change in the tissue of an organism, often caused by injury or disease.
Example
The doctor examined the skin lesion carefully.
El doctor examinó cuidadosamente la lesión en la piel.
C1 noun ɪnˈsɒl.vən.si

insolvency

insolvencia
Meaning
The state of being unable to pay debts owed; bankruptcy.
Example
The company declared insolvency after years of losses.
La empresa declaró la insolvencia después de años de pérdidas.
C1 noun ˌmiː.diˈɒk.rə.ti

mediocrity

mediocridad
Meaning
Being average or ordinary, not particularly good.
Example
He refused to settle for mediocrity and aimed for greatness.
Él se negó a conformarse con la mediocridad y aspiró a la grandeza.
C1 noun /ˈwɪmzi/

whimsy

capricho
Meaning
playful or fanciful behavior or humor
Example
Her stories were full of whimsy and imagination.
Sus historias estaban llenas de capricho e imaginación.
C1 noun /speɪt/

spate

oleada
Meaning
a large number of things occurring in quick succession
Example
There has been a spate of robberies in the city.
Ha habido una oleada de robos en la ciudad.
C1 noun /ˌjuːnɪˈfɔːrməti/

Uniformity

uniformidad; consistencia; igualdad
Meaning
the quality of being uniform; consistency or sameness
Example
The uniformity of the design created a pleasing visual effect.
La uniformidad del diseño creó un efecto visual atractivo.
C1 noun /ˈnek.səs/

Nexus

conexión; vínculo;
Meaning
a connection or series of connections linking two or more things
Example
There's a clear nexus between education and economic development.
Hay un claro nexo entre la educación y el desarrollo económico.
C1 adjective /ɪnˈsʌf.ər.ə.bəl/

insufferable

insoportable
Meaning
Too extreme to bear; intolerable.
Example
The heat during the summer was insufferable.
El calor durante el verano fue insoportable.
C1 noun /ˈfɔːrsəm/

foursome

cuatro personas o cosas
Meaning
a group of four people or things, especially in games or social activities
Example
The foursome enjoyed a game of golf together.
El cuarteto disfrutó de un juego de golf juntos.
C1 adjective /ˈskræpi/

scrappy

peleador / desordenado
Meaning
Determined and willing to fight or argue; also messy or disorganized.
Example
Despite being small, he was a scrappy fighter.
A pesar de ser pequeño, era un peleador audaz.
C1 adjective ˌmɒn.jʊˈmɛn.təl

monumental

de gran importancia, extensión o tamaño
Meaning
Great in importance, extent, or size; exceptionally great; forming or serving as a monument.
Example
The discovery of electricity was a monumental achievement.
El descubrimiento de la electricidad fue un logro monumental.
C1 adjective /ˈdɒdʒi/

Dodgy

sospechoso; cuestionable; poco confiable; arriesgado o peligroso
Meaning
suspicious; questionable; unreliable; risky or dangerous
Example
That deal sounds dodgy to me.
Ese trato me suena sospechoso.
C1 noun /ˌfəʊtəʊˈsɪnθɛtɪk ɪˈfɪʃənsi/

photosynthetic efficiency

eficiencia fotosintética
Meaning
The measure of how effectively plants convert light energy into chemical energy through the process of photosynthesis, directly affecting plant growth and crop yield.
Example
Improving photosynthetic efficiency can increase crop yields.
Mejorar la eficiencia fotosintética puede aumentar los rendimientos de los cultivos.
C1 adjective /əˈsɛndənt/

ascendant

ascendente, dominante
Meaning
Rising in power or influence; dominant.
Example
She is an ascendant leader in the political party.
Ella es una líder ascendente en el partido político.
C1 verb /bɒtʃ/

botch

estropear
Meaning
to carry out a task badly or carelessly
Example
He completely botched the repair job.
Él estropeó completamente el trabajo de reparación.
C1 noun /ˈfæs.ɪt/

facet

faceta, aspecto, parte
Meaning
One of the many aspects or features of something; a particular part or element of something.
Example
Every facet of the project was carefully analyzed.
Cada faceta del proyecto fue cuidadosamente analizada.
C1 noun, verb /ˈɔːtɒpsi/

autopsy

autopsia
Meaning
a post-mortem examination to discover the cause of death or the extent of disease
Example
The autopsy revealed that the victim had died from poisoning.
La autopsia reveló que la víctima murió por envenenamiento.
C1 adjective /ˈsɪm.jʊ.leɪ.tɪd/

simulated

simulado
Meaning
Artificially created to look real but not actually real.
Example
The pilot trained in a simulated flight environment.
El piloto entrenó en un ambiente de vuelo simulado.
C1 adjective /ˈtɛlˌteɪl/

telltale

delator
Meaning
Revealing something that is usually hidden; giving away a secret or clue.
Example
The telltale signs of fatigue were visible on his face.
Los signos delatores de fatiga eran visibles en su rostro.
C1 adjective /ˈheɪt.fəl/

Hateful

Odioso
Meaning
causing or deserving hatred; extremely unpleasant or offensive
Example
His hateful comments hurt everyone's feelings.
Sus comentarios odiosos lastimaron los sentimientos de todos.
C1 adjective/noun /ˈsʌkjələnt/

succulent

jugoso
Meaning
Juicy or full of juice; also refers to a plant with thick, fleshy leaves adapted to storing water.
Example
The steak was so succulent that everyone enjoyed it.
El filete estaba tan jugoso que todos lo disfrutaron.
C1 verb /əˈskraɪb/

ascribe

atribuir, asignar
Meaning
To attribute something to a cause, source, or person.
Example
Many scholars ascribe the poem to an unknown author.
Muchos eruditos atribuyen el poema a un autor desconocido.
C1 adjective /ˌɛɡzɪˈstɛnʃəl/

existential

existencial
Meaning
Relating to human existence, often concerning meaning or purpose of life.
Example
She went through an existential crisis during her midlife.
Pasó por una crisis existencial durante su mediana edad.
C1 verb /ˌaʊtˈstrɪp/

outstrip

superar
Meaning
To go faster or do better than someone or something; to surpass.
Example
The company outstripped its competitors in sales last year.
La compañía superó a sus competidores en ventas el año pasado.
C1 noun /ˈrem.nənt/

Remnant

resto
Meaning
a small remaining quantity of something; a piece of cloth left over after the main piece has been used
Example
Only a remnant of the ancient wall remains.
Solo queda un resto de la antigua muralla.
C1 verb /əbˈsɛs/

obsess

obsesionarse
Meaning
To preoccupy or fill the mind of someone continually and to an excessive degree.
Example
She tends to obsess over small details.
Ella tiende a obsesionarse con los pequeños detalles.
C1 adjective /ˈblʌdləs/

bloodless

sin sangre
Meaning
without bloodshed; lacking violence or vitality
Example
The revolution was surprisingly bloodless.
La revolución fue sorprendentemente sin sangre.
C1 noun /ˈɡreɪ.haʊnd/

Greyhound

galgo
Meaning
a tall, thin dog with long legs that can run very fast
Example
The greyhound won the race at the dog track.
El galgo ganó la carrera en la pista de perros.
C1 noun /ɪnˈdʌstriəsnəs/

industriousness

diligencia
Meaning
The quality of being hardworking and diligent.
Example
His industriousness earned him a promotion at work.
Su diligencia le valió una promoción en el trabajo.
C1 adjective bəˈnev.əl.ənt

benevolent

benevolente, generoso, bondadoso
Meaning
Kind, generous, showing goodwill and kindness.
Example
His benevolent nature made him beloved.
Su naturaleza benevolente lo hizo querido.
C1 noun /məˈrɑːl/

Morale

moral; estado de ánimo
Meaning
the confidence, enthusiasm, and discipline of a person or group
Example
The team's morale improved after the victory.
La moral del equipo mejoró después de la victoria.