waistcoat
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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 noun /bruːˈtæləti/

brutality

brutalidad
Meaning
extreme cruelty or violence; savage or inhumane treatment
Example
The brutality of the attack shocked the entire community.
La brutalidad del ataque conmocionó a toda la comunidad.
C1 noun /ˈʌndərˌteɪkər/

undertaker

enterrador
Meaning
A person whose job is to prepare the dead for burial and arrange funerals.
Example
The undertaker prepared the body for the funeral service.
El enterrador preparó el cuerpo para el servicio funerario.
C1 adjective /məˈtɪk.jə.ləs/

meticulous

Extremadamente cuidadoso y preciso en la atención al detalle
Meaning
Extremely careful and precise in attention to detail
Example
A meticulous researcher checks every detail before publishing.
Un investigador meticuloso revisa cada detalle antes de publicar.
C1 adjective /tɛmˈpɛstjuəs/

tempestuous

tempestuoso, agitado
Meaning
Characterized by strong and turbulent emotions or stormy conditions.
Example
Their tempestuous relationship often swung between love and anger.
Su relación tempestuosa a menudo oscilaba entre el amor y la ira.
C1 noun /ˈprɑːtɪstənt/

protestant

protestante
Meaning
a member of the Christian church that separated from the Roman Catholic Church during the Reformation
Example
Martin Luther was a key figure in the Protestant Reformation.
Martín Lutero fue una figura clave en la Reforma protestante.
C1 adjective /kənˈdʒiːniəl/

congenial

amistoso
Meaning
pleasant and friendly because of having similar interests or qualities
Example
They found the café a congenial place to meet and talk.
Encontraron el café un lugar amistoso para reunirse y charlar.
C1 verb /ɪmˈbrɔɪl/

embroil

enredar
Meaning
to involve someone deeply in a conflict, argument, or difficult situation
Example
The politician was embroiled in a major corruption scandal.
El político estaba enredado en un gran escándalo de corrupción.
C1 adjective /trænsˈluːsənt/

translucent

semi-transparente
Meaning
allowing light to pass through, but not clearly enough to see detailed images
Example
She placed the flower in a translucent vase.
Colocó la flor en un jarrón semi-transparente.
C1 adjective /ˈfjuː.dəl/

feudal

feudal
Meaning
relating to the system of feudalism, a medieval social system based on land ownership and obligations
Example
The castle is a remnant of the feudal era.
El castillo es un vestigio de la era feudal.
C1 noun /ˈtændʒənt/

tangent

tangente
Meaning
a straight line or plane that touches a curve or curved surface at a point but does not cross it
Example
The teacher drew a tangent to the circle on the board.
El profesor dibujó una tangente al círculo en la pizarra.
C1 verb ˈsɪŋ.krə.naɪz

synchronize

sincronizar
Meaning
To coordinate in time; to cause to occur or operate at the same time or rate.
Example
The dancers need to synchronize their movements.
Los bailarines necesitan sincronizar sus movimientos.
C1 noun/verb /kwɪp/

quip

comentario ingenioso
Meaning
A witty remark; to make a witty or clever comment.
Example
She quipped about the weather during the meeting.
Ella hizo un comentario ingenioso sobre el clima durante la reunión.
C1 adjective /ˈsʌlən/

sullen

gruñón
Meaning
bad-tempered and gloomy; silently resentful
Example
She gave him a sullen look and walked away.
Ella le dio una mirada gruñona y se fue.
C1 adjective /freɪl/

frail

débil
Meaning
Physically weak and delicate.
Example
The old man was too frail to walk without help.
El anciano estaba demasiado débil para caminar sin ayuda.
C1 adjective /ˌhoʊlˈhɑːrtɪd/

wholehearted

de todo corazón
Meaning
showing complete sincerity and commitment; fully enthusiastic
Example
She gave her wholehearted support to the project.
Ella dio su apoyo de todo corazón al proyecto.
C1 adjective /ˌɪmprɪˈsaɪs/

imprecise

impreciso
Meaning
Not exact or accurate; vague.
Example
His explanation was too imprecise to be helpful.
Su explicación era demasiado imprecisa para ser útil.
C1 noun ˌpriːˌɒkjʊˈpeɪʃən

preoccupation

preocupación
Meaning
The state of being absorbed in thought; mental distraction.
Example
His preoccupation with work led to neglecting his personal life.
Su preocupación por el trabajo llevó a descuidar su vida personal.
C1 noun /streɪt/

strait

estrecho
Meaning
A narrow passage of water connecting two seas or two large areas of water.
Example
The Strait of Gibraltar connects the Atlantic Ocean and the Mediterranean Sea.
El estrecho de Gibraltar conecta el océano Atlántico y el mar Mediterráneo.
C1 verb ˈlæŋ.ɡwɪʃ

languish

decaer o languidecer
Meaning
To remain in a state of neglect or decline for a long time without improvement.
Example
The project began to languish due to a lack of funding.
El proyecto comenzó a languidecer debido a la falta de financiamiento.
C1 noun /kɒzˈmɒlədʒi/

cosmology

cosmología
Meaning
the science of the origin and development of the universe
Example
She studied cosmology to understand the origins of the universe.
Estudió cosmología para entender los orígenes del universo.
C1 verb /ˈstriːmlaɪnɪŋ/

streamlining

simplificación
Meaning
The process of making an organization or system more efficient by simplifying or eliminating unnecessary steps
Example
Streamlining processes can significantly reduce operational costs.
La simplificación de procesos puede reducir significativamente los costos operacionales.
C1 verb /ˈməʊbɪlaɪz/

mobilize

movilizar
Meaning
to organize or prepare people or resources for action
Example
The leader worked hard to mobilize the community for the protest.
El líder trabajó duro para movilizar a la comunidad para la protesta.
C1 noun /ɡʌst/

Gust

ráfaga de viento repentina
Meaning
a sudden strong rush of wind; a sudden burst or outburst of feeling
Example
A powerful gust of wind knocked over the outdoor umbrellas at the cafe.
Una ráfaga poderosa de viento derribó las sombrillas exteriores en el café.
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.
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.
C1 noun /ˈkɒndɪmənts/

condiments

condimentos o salsas
Meaning
Seasonings or sauces used to add flavor to food.
Example
Ketchup and mustard are popular condiments for burgers.
El kétchup y la mostaza son condimentos populares para las hamburguesas.
C1 adjective /smʌɡ/

smug

presumido
Meaning
having or showing an excessive pride in oneself or one's achievements
Example
He wore a smug smile after winning the debate.
Llevaba una sonrisa presuntuosa después de ganar el debate.
C1 noun /ˈplæz.mə/

Plasma

parte líquida de la sangre; gas ionizado; suero sanguíneo sin proteínas de coagulación
Meaning
the liquid part of blood; ionized gas; blood serum without clotting proteins
Example
Blood plasma contains various proteins and nutrients.
El plasma sanguíneo contiene varias proteínas y nutrientes.
C1 verb /weɪd/

wade

caminar a través del agua
Meaning
to walk through water or another substance that impedes movement
Example
The children waded in the shallow river.
Los niños caminaban por el río poco profundo.
C1 noun /ˌɪnˈdɪsəplɪn/

indiscipline

indisciplina
Meaning
lack of discipline or self-control; failure to obey rules or maintain order
Example
Indiscipline among the students disrupted the learning environment.
La indisciplina entre los estudiantes interrumpió el ambiente de aprendizaje.
C1 noun /ˌklɔːstrəˈfəʊbiə/

claustrophobia

claustrofobia
Meaning
an extreme or irrational fear of being in confined spaces
Example
He avoids elevators because of his claustrophobia.
Él evita los ascensores debido a su claustrofobia.
C1 verb /bɪˈsɛt/

beset

asediar, acosar
Meaning
to trouble, harass, or attack on all sides
Example
The village was beset by constant floods.
La aldea estaba asediada por inundaciones constantes.
C1 noun /ˈiː.dən/

Eden

Edén
Meaning
a place or state of great happiness; paradise
Example
The garden was like Eden, filled with beautiful flowers and peaceful atmosphere.
El jardín era como el Edén, lleno de hermosas flores y una atmósfera tranquila.
C1 noun /rɪˈmɛmbrəns/

remembrance

recuerdo
Meaning
the act of remembering or honoring someone or something
Example
A service was held in remembrance of the fallen soldiers.
Se celebró un servicio en recuerdo de los soldados caídos.
C1 adjective /tɜːrs/

terse

conciso
Meaning
brief and to the point; sparing in the use of words
Example
His reply was terse and ended the conversation quickly.
Su respuesta fue concisa y terminó rápidamente la conversación.
C1 adjective /ˈpɛtjʊlənt/

petulant

irritable
Meaning
Childishly sulky or bad-tempered.
Example
The child became petulant when denied more candy.
El niño se volvió irritable cuando no le dieron más dulces.
C1 verb/noun /pərˈvɜːrt/

pervert

pervertir / persona pervertida
Meaning
As a verb: to distort the meaning or purpose of something; as a noun: a person with abnormal or immoral sexual behavior.
Example
He tried to pervert the truth to escape punishment.
Él trató de pervertir la verdad para escapar del castigo.
C1 noun /ˈpæstər/

pastor

pastor
Meaning
a minister in charge of a Christian church or congregation
Example
The pastor delivered a heartfelt sermon on compassion.
El pastor dio un sermón lleno de compasión.
C1 noun /ˈfiː.nɪks/

phoenix

ave fénix
Meaning
a mythical bird that is reborn from its ashes; symbol of immortality or renewal
Example
The legend says the phoenix rises from its ashes every 500 years.
La leyenda dice que el fénix se levanta de sus cenizas cada 500 años.
C1 adjective /ˈɡɑːrdɪd/

guarded

reservado
Meaning
Cautious and careful in speech or action, often to avoid giving too much away.
Example
He gave a guarded reply to the journalist.
Él dio una respuesta reservada al periodista.
C1 noun /hɪm/

hymn

himno
Meaning
A religious song or poem of praise to God or a deity.
Example
The congregation sang a hymn during the morning service.
La congregación cantó un himno durante el servicio de la mañana.
C1 noun /ˈstəʊ.ɪ.sɪ.zəm/

stoicism

estoicismo
Meaning
The endurance of pain or hardship without the display of feelings and without complaint.
Example
His stoicism during hardship was admirable.
Su estoicismo durante la adversidad fue admirable.
C1 verb /rɪˈbjuːk/

rebuke

reprender
Meaning
to criticize or scold sharply; to express disapproval
Example
The teacher had to rebuke the student for cheating.
El maestro tuvo que reprender al estudiante por hacer trampa.
C1 adjective /raɪ/

wry

torcido, sarcástico
Meaning
twisted or distorted in expression; showing dry, mocking humor
Example
He gave a wry smile after hearing the sarcastic remark.
Él dio una sonrisa torcida después de escuchar el comentario sarcástico.
C1 noun /ˌmaʊntəˈnɪə/

mountaineer

montañero
Meaning
A person who climbs mountains as a sport or profession.
Example
The mountaineer reached the summit after a long climb.
El montañero llegó a la cima después de una larga subida.
C1 noun /ˈmɒn.ɑːk/

Monarch

monarca
Meaning
a sovereign ruler, especially a king or queen
Example
The monarch addressed the nation on television.
El monarca dirigió la nación en la televisión.
C1 noun /ˈmɛm.breɪn/

membrane

membrana
Meaning
A thin layer of tissue or material that covers, separates, or connects structures.
Example
The cell membrane controls the movement of substances in and out of the cell.
La membrana celular controla el movimiento de las sustancias dentro y fuera de la célula.
C1 noun /ɡræft/

Graft

injerto; corrupción
Meaning
a shoot or twig inserted into a slit on the trunk of a living tree to form a new growth; corruption in politics or business
Example
The gardener used a graft to combine different varieties of apple trees.
El jardinero utilizó un injerto para combinar diferentes variedades de manzanos.
C1 verb /ˌdɪsəˈlaʊ/

disallow

desautorizar
Meaning
to refuse to allow or accept something
Example
The referee disallowed the goal for offside.
El árbitro desautorizó el gol por fuera de lugar.
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 adjective /ˈpɪt.i.ləs/

pitiless

despiadado
Meaning
showing no pity or compassion; cruel
Example
The pitiless ruler ignored the suffering of his people.
El gobernante despiadado ignoró el sufrimiento de su pueblo.
C1 noun /mɑːrʃ/

Marsh

pantano
Meaning
An area of low-lying land that is flooded in wet seasons or at high tide
Example
The endangered birds built their nests in the protected marsh.
Las aves en peligro de extinción construyeron sus nidos en el pantano protegido.
C1 adjective /ˌʌnəˈfɛktɪd/

unaffected

inafectado, genuino
Meaning
Not influenced or touched by something; genuine and natural.
Example
He remained unaffected by the criticism and kept working hard.
Él permaneció sin verse afectado por la crítica y siguió trabajando duro.
C1 verb /ˌdɪsˈmaʊnt/

dismount

bajarse
Meaning
to get off or down from something, especially a horse, bicycle, or motorcycle
Example
The rider dismounted from the horse after a long journey.
El jinete se bajó del caballo después de un largo viaje.
C1 verb /rɪˈvɜːrbəreɪt/

reverberate

reverberar
Meaning
To echo repeatedly or have continuing effects.
Example
The sound of the explosion reverberated through the valley.
El sonido de la explosión reverberó a través del valle.
C1 noun /ˈpɛntəɡən/

pentagon

pentágono
Meaning
A plane figure with five straight sides and five angles; also refers to the US Department of Defense building.
Example
The Pentagon is one of the most iconic government buildings in the United States.
El Pentágono es uno de los edificios gubernamentales más icónicos de los Estados Unidos.
C1 noun /ˈper.ɪ.wɪŋ.kəl/

Periwinkle

periwinkle
Meaning
a small trailing plant with violet-blue or white flowers
Example
Purple periwinkles covered the garden ground beautifully.
Las periwinkles moradas cubrían hermosamente el suelo del jardín.
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.
C1 adjective /ˈplɒd.ɪŋ/

plodding

lento y aburrido
Meaning
slow-moving and unexciting; showing steady effort
Example
The movie was entertaining but a bit plodding in the middle.
La película fue entretenida, pero un poco lenta y aburrida en el medio.
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 verb /ˈbæbəl/

babble

balbucear
Meaning
to talk rapidly and continuously in a foolish way
Example
The baby babbles all day long.
El bebé balbucea todo el día.
C1 noun ˌlaɪ.əˈbɪl.ə.ti

liability

responsabilidad
Meaning
The state of being responsible for something, especially by law; a debt or financial obligation.
Example
The company's liabilities exceeded its assets.
Las responsabilidades de la empresa superaron sus activos.
C1 noun/verb /θrɒŋ/

throng

multitud
Meaning
A large, densely packed crowd of people or animals; to fill or be present in a place in large numbers.
Example
Tourists thronged the streets during the festival.
Los turistas abarrotaron las calles durante el festival.
C1 verb /ˌmɪsˈriːd/

misread

leer mal
Meaning
to read something incorrectly or interpret wrongly
Example
He misread the instructions and built the shelf incorrectly.
Él leyó mal las instrucciones y construyó la estantería incorrectamente.
C1 verb /kəˈmɛmɔˌreɪt/

commemorate

conmemorar
Meaning
To honor and remember someone or something through a ceremony or action.
Example
The statue was built to commemorate the fallen heroes.
La estatua fue construida para conmemorar a los héroes caídos.
C1 noun /joʊk/

Yoke

yugo
Meaning
a wooden crosspiece that is fastened over the necks of two animals and attached to a plow or cart; a burden or oppressive situation
Example
The oxen were joined by a wooden yoke.
Los bueyes estaban unidos por un yugo de madera.
C1 verb /pərˈplɛks/

perplex

desconcertar / confundir
Meaning
To confuse or puzzle someone.
Example
The complex instructions perplexed the students.
Las instrucciones complejas desconcertaron a los estudiantes.
C1 verb /ˈsnɪkər/

snicker

reírse disimuladamente
Meaning
to laugh quietly in a disrespectful or mocking way
Example
The students snickered when the teacher made a mistake.
Los estudiantes se rieron cuando el maestro cometió un error.
C1 noun /ɪkˌsperɪˈmɛnteɪʃən/

experimentation

experimentación
Meaning
The process of performing a scientific procedure to make a discovery, test a hypothesis, or demonstrate a known fact.
Example
Experimentation leads to groundbreaking products.
La experimentación conduce a productos innovadores.
C1 adjective /ˌwɛlˈbrɛd/

well-bred

bien educado
Meaning
Having or showing good manners; properly raised.
Example
She is a well-bred young lady with excellent manners.
Ella es una joven bien educada con excelentes modales.
C1 noun /ˈkæn.ɪ.bəl/

Cannibal

caníbal
Meaning
a person who eats the flesh of other human beings
Example
The explorer's journal described rumors of cannibals living on the remote island.
El diario del explorador describía rumores de caníbales viviendo en la isla remota.
C1 noun /kəˈnʌn.drəm/

conundrum

dilema complicado o acertijo
Meaning
A complex problem or puzzle without an easy solution
Example
The ethical conundrum puzzled the researchers.
El dilema ético desconcertó a los investigadores.
C1 noun /ˈʃɪvəlri/

chivalry

caballerosidad
Meaning
The medieval knightly system with its moral, social, and religious code; courteous behavior, especially toward women.
Example
The knight lived by the code of chivalry.
El caballero vivía según el código de la caballería.
C1 noun /ˈstrɑːtəm/

stratum

estrato
Meaning
a layer or level of material, or a social class in society
Example
The upper stratum of society enjoyed privileges not available to others.
La capa superior de la sociedad disfrutaba de privilegios que no estaban disponibles para los demás.
C1 noun /ˈsæf.aɪər/

Saphire

zafiro
Meaning
a precious stone that is typically blue in color
Example
The royal crown was adorned with a large sapphire.
La corona real estaba adornada con un gran zafiro.
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 ɪˈveɪ.ʒən

evasion

evasión
Meaning
The practice of avoiding or escaping from something, especially responsibility or duty.
Example
His evasion of responsibilities frustrated his colleagues.
Su evasión de responsabilidades frustró a sus colegas.
C1 noun /ˌdʒɛr.iˈætrɪks/

geriatrics

geriatría
Meaning
the branch of medicine dealing with the health and care of old people
Example
He specialized in geriatrics to care for the elderly.
Él se especializó en geriatría para cuidar a los ancianos.
C1 adverb /ɪnˈdɛfɪnətli/

indefinitely

indefinidamente
Meaning
for an unlimited or unspecified period of time
Example
The project has been postponed indefinitely.
El proyecto ha sido pospuesto indefinidamente.
C1 adjective /ˈspɪndli/

spindly

delgado y débil
Meaning
Long, thin, and weak-looking
Example
The spindly tree bent under the weight of the snow.
El árbol delgado se inclinó bajo el peso de la nieve.
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 noun /ɪnˈsɜːʃən/

insertion

inserción
Meaning
the action of inserting something into something else
Example
The insertion of the new data was completed successfully.
La inserción de los nuevos datos se completó con éxito.
C1 verb /ˈbɪkər/

bicker

discutir por cosas triviales
Meaning
To argue or quarrel about trivial matters.
Example
The children began to bicker over the last piece of cake.
Los niños comenzaron a discutir por el último pedazo de pastel.
C1 adjective /ˈtep.ɪd/

Tepid

tibio
Meaning
only slightly warm; lukewarm; showing little enthusiasm
Example
The tea was tepid and unappetizing.
El té estaba tibio y poco apetitoso.
C1 noun, verb /ˈfɜːrloʊ/

furlough

licencia temporal
Meaning
temporary leave of absence from work, especially that granted to an employee or soldier
Example
Many workers were placed on furlough during the crisis.
Muchos trabajadores fueron puestos en furlough durante la crisis.
C1 adjective /kweɪnt/

quaint

antiguo y pintoresco
Meaning
attractively unusual or old-fashioned
Example
They stayed in a quaint little cottage by the sea.
Ellos se alojaron en una cabaña pintoresca junto al mar.
C1 adjective /ˈwɔːrˌlaɪk/

warlike

bélico
Meaning
Having an aggressive or militant nature; inclined to fight or engage in war.
Example
The tribe was known for its warlike traditions.
La tribu era conocida por sus tradiciones bélicas.
C1 adverb, adjective /ˌɪnkɑːɡˈniːtoʊ/

incognito

incógnito
Meaning
In disguise or with one's identity concealed.
Example
The celebrity traveled incognito to avoid the paparazzi.
La celebridad viajó incognito para evitar a los paparazzi.
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 noun/verb /ˈrɛprɪˌmænd/

reprimand

reprensión
Meaning
A formal expression of disapproval; to scold or criticize someone officially.
Example
The teacher reprimanded the student for being late.
El maestro reprendió al estudiante por llegar tarde.
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 noun /ˈnjuːɑːns/

nuance

matiz
Meaning
A subtle difference in shade of meaning, appearance, or sound.
Example
He noticed the subtle nuance in her expression.
Notó el sutil matiz en su expresión.
C1 adjective /ˈfɛrəl/

feral

salvaje
Meaning
existing in a wild or untamed state; not domesticated
Example
The feral cat roamed the streets at night.
El gato salvaje rondaba por las calles por la noche.
C1 noun /ˈleɪ.dəl/

Ladle

cucharón
Meaning
a large deep spoon with a long handle, used for serving soup or other liquids
Example
Use the ladle to serve the hot soup into bowls.
Usa el cucharón para servir la sopa caliente en los tazones.
C1 noun ˌkæp.ɪ.təl.aɪˈzeɪ.ʃən

capitalization

capitalización
Meaning
The total market value of a company's shares or the provision of capital for a company or activity.
Example
The company's capitalization reached $1 billion in market value.
La capitalización de la empresa alcanzó los $1 mil millones en valor de mercado.
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 /spɔːn/

spawn

generar
Meaning
to produce or generate, often in large numbers
Example
The video game has spawned many sequels.
El videojuego ha generado muchas secuelas.
C1 verb /kliːv/

cleave

dividir, cortar
Meaning
to split or divide; to cut through forcefully
Example
He used an axe to cleave the wood.
Usó un hacha para dividir la madera.
C1 noun dɪˈsʌɪsɪvnɪs

decisiveness

capacidad de tomar decisiones
Meaning
The ability to make decisions quickly and effectively.
Example
His decisiveness during the crisis saved the company.
Su capacidad de tomar decisiones durante la crisis salvó a la empresa.
C1 adjective /ɪnˈɡroʊst/

engrossed

absorto
Meaning
completely absorbed or deeply involved in something
Example
She was so engrossed in the book that she forgot the time.
Ella estaba tan absorta en el libro que olvidó la hora.
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 adjective /ˌʌnɪmˈplɔɪəbəl/

unemployable

desempleable
Meaning
Not able to be employed; lacking the skills or qualities necessary for employment
Example
Due to his criminal record, he was considered unemployable in most companies.
Debido a su historial criminal, fue considerado desempleable en la mayoría de las empresas.
C1 verb /ɪnˈdʒen.dər/

engender

provocar
Meaning
To cause or give rise to a feeling, situation, or condition.
Example
The speech engendered hope among the people.
El discurso provocó esperanza entre la gente.
C1 verb, noun /kweɪl/

quail

atemorizarse; un pájaro pequeño de cola corta
Meaning
verb: to feel or show fear; noun: a small, short-tailed bird
Example
She quailed at the sight of the approaching storm.
Ella se acobardó al ver la tormenta que se acercaba.
C1 noun /kəˈnɛəri/

canary

canario
Meaning
a small, usually yellow bird known for its singing; also used as a warning sign in dangerous conditions
Example
The canary sang beautifully in its cage.
El canario cantaba hermosamente en su jaula.
C1 noun /ˈfen.jʊ.griːk/

Fenugreek

fenogreco
Meaning
an herb whose seeds and leaves are used as a spice in cooking
Example
Fenugreek seeds have a slightly bitter taste and are commonly used in Indian cuisine.
Las semillas de fenogreco tienen un sabor ligeramente amargo y se utilizan comúnmente en la cocina india.
C1 noun, adjective /ˈkɪndrəd/

kindred

felicidad
Meaning
A person's relatives or family; similar in nature or character.
Example
They discovered kindred spirits in each other.
No pudo esconder su felicidad cuando recibió el premio.
C1 verb /taʊt/

tout

promocionar
Meaning
to promote, praise, or advertise aggressively
Example
The company touted its new product as a game-changer.
La empresa promocionó su nuevo producto como un cambio de juego.
C1 noun /ˈpɑːrlər/

parlor

salón, tienda
Meaning
A sitting room in a private house, or a shop providing specified services.
Example
They welcomed the guests into the front parlor.
Recibieron a los invitados en el salón principal.
C1 noun /kwɪnˈtɛsəns/

quintessence

la quintaesencia
Meaning
The purest or most perfect example of something.
Example
She is the quintessence of elegance.
Ella es la quintaesencia de la elegancia.
C1 verb /dɪˈteɪn/

detain

detener
Meaning
to keep someone from proceeding; to hold back, especially by official authority
Example
The police detained the suspect for questioning.
La policía detuvo al sospechoso para interrogarlo.
C1 noun /ˈpæʃ.ən ˌflaʊ.ər/

Passion flower

flor de la pasión
Meaning
A climbing plant with intricate, colorful flowers; also refers to royal poinciana tree with red-orange blooms
Example
The passion flower vine covered the garden wall with beautiful blooms.
La vid de la flor de la pasión cubrió la pared del jardín con hermosas flores.
C1 adjective /ˈmɔːrbɪd/

morbid

interés anormal en temas perturbadores o desagradables
Meaning
Having an abnormal interest in disturbing or unpleasant subjects such as death or disease.
Example
She had a morbid fascination with crime stories.
Ella tenía una fascinación mórbida por las historias de crímenes.
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 noun /ˌmæn.ɪ.fɛsˈteɪ.ʃən/

manifestation

manifestación
Meaning
A visible form or expression of an idea, concept, or feeling; the action of displaying or showing.
Example
His generosity was a manifestation of his kind nature.
Su generosidad fue una manifestación de su naturaleza amable.
C1 noun /ˈævətɑːr/

avatar

avatar
Meaning
an icon or figure representing a person in digital contexts; in Hinduism, a divine incarnation
Example
She changed her social media avatar to a new cartoon image.
Ella cambió su avatar en las redes sociales por una nueva imagen de dibujo animado.
C1 adjective ˈkɒn.və.luː.tɪd

convoluted

complicado
Meaning
Extremely complex and difficult to follow; twisted or intricate.
Example
His argument was so convoluted that no one understood it.
Su argumento era tan complicado que nadie lo entendió.
C1 noun /ˈtɪrəni/

tyranny

tiranía
Meaning
Cruel and oppressive government or rule by a tyrant.
Example
The people revolted against the tyranny of their ruler.
La gente se rebeló contra la tiranía de su gobernante.
C1 verb/noun /ˈkrɒn.ɪ.kəl/

chronicle

registrar eventos en el orden en que ocurrieron
Meaning
To record events in the order in which they happened; a written record of historical events.
Example
She decided to chronicle her journey through a blog.
Ella decidió cronometrar su viaje a través de un blog.
C1 noun /mɪˈlɪʃə/

militia

milicia
Meaning
a group of ordinary people who are trained to act as soldiers in emergencies
Example
The village formed a militia to defend against attacks.
El pueblo formó una milicia para defenderse de los ataques.