exposition
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C1 noun /ˌekspəˈzɪʃən/

exposition

exposición
Meaning
a detailed explanation or a large public exhibition
Example
The scientist gave a clear exposition of the theory.
El científico dio una explicación clara de la teoría.
C1 noun /ɪkˈskriːʃən/

excretion

excreción
Meaning
the process of eliminating waste matter from the body
Example
Excretion is vital for maintaining a healthy body.
La excreción es vital para mantener un cuerpo saludable.
C1 verb /ˈɪə.mɑːrk/

earmark

destinar
Meaning
To designate funds, resources, or time for a particular purpose.
Example
The government has earmarked funds for education.
El gobierno ha destinado fondos para la educación.
C1 verb ɪɡˈzæsərbeɪt

exacerbate

agravar
Meaning
To make a problem, bad situation, or negative feeling worse.
Example
Climate change exacerbates flooding issues.
El cambio climático agrava los problemas de inundación.
C1 verb /ɪnˈtaɪs/

entice

atraer
Meaning
to attract or tempt someone by offering something appealing
Example
The advertisement was designed to entice customers into the store.
El anuncio fue diseñado para atraer a los clientes a la tienda.
C1 adjective /ɪˈkwɛstriən/

equestrian

equitación
Meaning
Relating to horse riding or horseback riders.
Example
She won several equestrian competitions.
Ella ganó varias competiciones ecuestres.
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 noun /ɪˌlæbəˈreɪʃən/

elaboration

elaboración / explicación detallada
Meaning
the process of adding more detail or expanding on something
Example
The teacher appreciated the student's elaboration of the topic.
El maestro apreció la elaboración del tema por parte del estudiante.
C1 noun /ˈɛkstrəˌvɜːrt/

extrovert

extrovertido
Meaning
a person who is outgoing, sociable, and energized by being around other people
Example
As an extrovert, she enjoys meeting new people at social events.
Como extrovertida, le gusta conocer gente nueva en eventos sociales.
C1 noun /ɪˈnæməl/

enamel

esmalte
Meaning
a hard, glossy substance used as a protective or decorative coating; the hard outer layer of teeth
Example
The dentist explained that enamel protects the teeth from decay.
El dentista explicó que el esmalte protege los dientes de la caries.
C1 noun ˈɛf.lu.ənt

effluent

aguas residuales o contaminadas
Meaning
Liquid waste or sewage discharged into a river or the sea.
Example
Factory effluent contaminates nearby rivers and lakes.
El efluente de la fábrica contamina los ríos y lagos cercanos.
C1 verb /ˈɛkstrəˌdaɪt/

extradite

extraditar
Meaning
to hand over a person accused or convicted of a crime to another country or state
Example
The government agreed to extradite the fugitive to his home country.
El gobierno acordó extraditar al fugitivo a su país de origen.
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 adjective ɪˈveɪ.sɪv

evasive

evasivo, astuto, vago
Meaning
Tending to avoid commitment or self-revelation, especially by responding only indirectly.
Example
He gave an evasive answer to avoid trouble.
Él dio una respuesta evasiva para evitar problemas.
C1 adjective /ɪɡˈzæktɪŋ/

exacting

exigente
Meaning
demanding a lot of effort, attention, or precision
Example
She is known for her exacting standards in design.
Es conocida por sus exigentes estándares en el diseño.
C1 adjective /ˈɪəri/

eerie

extraño
Meaning
Strange and frightening in a mysterious way.
Example
The abandoned house had an eerie silence.
La casa abandonada tenía un extraño silencio.
C1 verb /ɪnˈtʃænt/

enchant

encantar
Meaning
to delight or charm greatly; to cast a spell over
Example
The storyteller enchanted the children with his tales.
El cuentacuentos encantó a los niños con sus relatos.
C1 adjective /ˌiːɡoʊˈsentrɪk/

egocentric

egocéntrico
Meaning
thinking only about yourself and not about others
Example
His egocentric behavior annoyed everyone at the meeting.
Su comportamiento egocéntrico molestó a todos en la reunión.
C1 noun /ɪkˈspæns/

expanse

extensa área
Meaning
a wide, open area of land, sea, or sky
Example
The desert is a vast expanse of sand and rock.
El desierto es una vasta extensión de arena y roca.
C1 adjective /ɪˈmɜːrdʒənt/

emergent

emergente
Meaning
just coming into existence or becoming prominent
Example
The emergent startup quickly attracted investors.
La startup emergente rápidamente atrajo inversionistas.
C1 adjective /ɪkˈspænsɪv/

expansive

expansivo
Meaning
covering a wide area or having a wide range of ideas or emotions
Example
They enjoyed the expansive view from the hilltop.
Disfrutaron de la vista expansiva desde la cima de la colina.
C1 adjective ɪˈræt.ɪk

erratic

errático
Meaning
Unpredictable and inconsistent; not even or regular in pattern or movement.
Example
His erratic behavior confused his colleagues.
Su comportamiento errático confundió a sus colegas.
C1 noun /ɪˈklɪps/

Eclipse

eclipse (del sol o la luna)
Meaning
an obscuring of light from one celestial body by another; a decline or loss
Example
The total solar eclipse darkened the sky for several minutes.
El eclipse solar total oscureció el cielo durante varios minutos.
C1 adjective /ɪɡˈzɔːr.bɪ.tənt/

exorbitant

exorbitante
Meaning
Unreasonably high in price or cost; excessive.
Example
The hotel charged an exorbitant price for a basic room.
El hotel cobró un precio exorbitante por una habitación básica.
C1 noun /ɪˌmæn.sɪˈpeɪ.ʃən/

Emancipation

emancipación
Meaning
the fact or process of being set free from legal, social, or political restrictions
Example
The emancipation of slaves was a significant moment in American history.
La emancipación de los esclavos fue un momento significativo en la historia de América.
C1 verb /ɪˈnʌnsieɪt/

enunciate

enunciar
Meaning
to pronounce words clearly; to express an idea clearly
Example
The teacher asked him to enunciate each word.
El maestro le pidió que enunciara cada palabra.
C1 noun /ˈjuːlədʒi/

eulogy

elogio
Meaning
A speech or piece of writing that praises someone, especially after their death.
Example
Her brother delivered a heartfelt eulogy at the funeral.
Su hermano pronunció un sentido elogio en el funeral.
C1 adjective /ɪˈstreɪndʒd/

estranged

distante
Meaning
no longer close or affectionate with someone; alienated
Example
She felt estranged from her family after the long dispute.
Ella se sintió distante de su familia después de la larga disputa.
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 /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.
C1 adjective /ɪnˈɡreɪnd/

engrained

firmemente establecido, difícil de cambiar
Meaning
Firmly fixed or established; difficult to change.
Example
Cultural practices are often deeply engrained in the fabric of society.
Las prácticas culturales a menudo están profundamente arraigadas en el tejido de la sociedad.
C1 verb /ɪnˈɡʌlf/

engulf

engullir
Meaning
to completely surround or cover something or someone
Example
The village was engulfed by floodwaters.
El pueblo fue engullido por las aguas del inundación.
C1 adjective /ɪkˈskjuːzəbl/

excusable

excusable
Meaning
Able to be forgiven or justified.
Example
Her mistake was excusable given the circumstances.
Su error era excusable dadas las circunstancias.
C1 verb /ɪnˈθjuːz/

enthuse

entusiasmar
Meaning
to express excitement or admiration
Example
She enthused about her trip to Italy.
Ella expresó su entusiasmo por su viaje a Italia.
C1 noun ˈɛksəʊˌplænɪt

exoplanet

un planeta que orbita una estrella fuera del sistema solar
Meaning
A planet that orbits a star outside the solar system.
Example
Astronomers have discovered thousands of exoplanets in the last decade.
Los astrónomos han descubierto miles de exoplanetas en la última década.
C1 verb /ɪnˈkrəʊtʃ/

encroach

felicidad
Meaning
to gradually take over or intrude on someone’s rights, territory, or space
Example
The buildings began to encroach on the protected forest land.
Ella no pudo ocultar su felicidad cuando recibió el premio.
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 noun /ˈɛksədəs/

exodus

éxodo
Meaning
A mass departure of people from a place.
Example
There was a sudden exodus of workers after the strike began.
Hubo un éxodo repentino de trabajadores después de que comenzara la huelga.
C1 noun /ˈɛksələnsɪ/

excellency

excelencia
Meaning
a title of honor for people of high rank, especially ambassadors or governors
Example
His Excellency the Ambassador attended the ceremony.
Su Excelencia el Embajador asistió a la ceremonia.
C1 adjective + noun এক্সেসিভ স্ট্রেইন

excessive strain

estrés excesivo
Meaning
An amount of physical pressure or stress that is more than what is normal or acceptable.
Example
Excessive strain on fingers can cause musculoskeletal issues.
El estrés excesivo en los dedos puede causar problemas musculoesqueléticos.
C1 noun ˈiː.θɒs

ethos

espíritu característico de una cultura, época o comunidad
Meaning
The characteristic spirit of a culture, era, or community as manifested in its beliefs and aspirations.
Example
The company's ethos is built on innovation and integrity.
El ethos de la empresa se basa en la innovación y la integridad.
C1 noun /ˈɛpɪθɛt/

epithet

epíteto
Meaning
A descriptive phrase or word used to characterize someone or something, often as a nickname.
Example
He earned the epithet ‘The Great’ for his remarkable achievements.
Ganó el epíteto ‘El Grande’ por sus logros notables.
C1 noun /iːl/

Eel

anguila
Meaning
a long, snake-like fish that lives in both fresh and salt water
Example
The electric eel can generate powerful electric shocks.
La anguila eléctrica puede generar potentes descargas eléctricas.
C1 verb /ɪkˈspaʊnd/

expound

exponer
Meaning
to present and explain in detail
Example
The professor expounded the theory in simple terms.
El profesor expuso la teoría en términos simples.
C1 adjective /ɪˈlɪptɪkl/

elliptical

elíptico
Meaning
Having the shape of an ellipse; also, a style of speech that is concise and sometimes obscure.
Example
The planet follows an elliptical orbit around the sun.
El planeta sigue una órbita elíptica alrededor del sol.
C1 noun /ɛkˈspeɪtriət/

expatriate

expatriado
Meaning
a person who lives outside their native country
Example
Many expatriates gather in the city’s international community.
Muchos expatriados se reúnen en la comunidad internacional de la ciudad.
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 /ɪˈɡriːdʒəs/

egregious

atroz
Meaning
Outstandingly bad; shocking.
Example
The company was fined for its egregious safety violations.
La empresa fue multada por sus atroces violaciones de seguridad.
C1 noun /ˈɛn.kleɪv/

enclave

enclave
Meaning
a distinct area or group enclosed within a larger one
Example
The city has a small Italian enclave where traditions are preserved.
La ciudad tiene un pequeño enclave italiano donde se preservan las tradiciones.
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 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 /ˈiːkwɪnɒks/

equinox

equilibrio entre el día y la noche
Meaning
The time or date when day and night are of equal length, occurring twice a year.
Example
The spring equinox marks the beginning of longer days.
El equinoccio de primavera marca el comienzo de los días más largos.
C1 noun ɪˌməʊ.ʃəˈnæl.ɪ.ti

emotionality

emocionalidad
Meaning
The quality of being driven by emotions rather than reason; emotional responsiveness.
Example
His emotionality often influenced his decisions.
Su emocionalidad a menudo influía en sus decisiones.
C1 verb /iːk/

eke

hacer durar
Meaning
to make a small amount of something last longer by using it sparingly
Example
The family tried to eke out their savings during the tough months.
La familia intentó hacer durar sus ahorros durante los meses difíciles.
C1 verb /ɪɡˈzɔːlt/

exalt

exaltar, ensalzar
Meaning
to praise highly or raise in rank, honor, or power
Example
The community exalted the teacher for his dedication.
La comunidad exaltó al maestro por su dedicación.
C1 adjective /ɪnˈtrɛntʃt/

entrenched

arraigado
Meaning
Firmly established and unlikely to change.
Example
Corruption is deeply entrenched in the system.
La corrupción está profundamente arraigada en el sistema.
C1 noun /ˈɛstjʊəri/

estuary

estuario
Meaning
the tidal mouth of a large river, where the tide meets the stream
Example
The city is located near the estuary of the river.
La ciudad está ubicada cerca del estuario del río.
C1 verb /ɪnˈtrɛntʃ/

entrench

afianzar
Meaning
To establish something so firmly that it is difficult to change.
Example
The company entrenched its position in the market through innovation.
La empresa afianzó su posición en el mercado a través de la innovación.
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 /ɪkˈstɪŋ.ɡwɪʃ/

extinguish

apagar
Meaning
to put out a fire, light, or to end something
Example
The firefighters managed to extinguish the blaze within an hour.
Los bomberos lograron apagar el fuego en una hora.
C1 adjective /ˌɛm.briˈɒn.ɪk/

embryonic

embrionario
Meaning
in an early or undeveloped stage; relating to an embryo
Example
The project is still in its embryonic stage.
El proyecto aún está en su etapa embrionaria.
C1 verb /ɪˈlɛktrɪfaɪ/

electrify

electrificar; emocionar
Meaning
to charge with electricity; to excite or thrill intensely
Example
The speaker's speech electrified the audience.
El discurso del orador emocionó intensamente a la audiencia.
C1 noun /ɪnˈkrəʊtʃmənt/

encroachment

intrusión
Meaning
the act of gradually intruding or taking over someone’s rights, land, or space
Example
The villagers protested against the encroachment on their farmland.
Los aldeanos protestaron contra la intrusión en sus tierras agrícolas.
C1 verb /ɪnˈsɜːrkəl/

encircle

rodear
Meaning
to form a circle around something
Example
The protesters encircled the building in a human chain.
Los manifestantes rodearon el edificio en una cadena humana.
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 /ɪkˈspʌlʃən/

expulsion

expulsión
Meaning
The act of forcing someone to leave a place, especially a school or country.
Example
His constant misbehavior led to his expulsion from school.
Su comportamiento constante llevó a su expulsión de la escuela.
C1 adjective /ˈɜːr.nɪst/

Earnest

serio; genuino; mostrando profunda y seria convicción
Meaning
sincere; genuine; showing deep and serious conviction
Example
He made an earnest attempt to solve the problem.
Él hizo un intento serio de resolver el problema.
C1 adjective /ɪɡˈzuːbərənt/

exuberant

exuberante
Meaning
full of energy, excitement, and cheerfulness
Example
The children were exuberant after winning the game.
Los niños estaban exuberantes después de ganar el juego.
C1 verb /ˈiːkwəlaɪz/

equalize

igualar
Meaning
To make equal or level in status, value, or amount.
Example
The team equalized the score in the last minute.
El equipo igualó el marcador en el último minuto.
C1 noun /juːˈfɔː.ri.ə/

euphoria

euforia, alegría extrema, éxtasis
Meaning
A feeling or state of intense excitement and happiness; elation.
Example
Winning the championship brought a sense of euphoria.
Ganar el campeonato le dio una sensación de euforia.
C1 adjective /ˌiːɡəˈtɪstɪkəl/

egotistical

ególatra
Meaning
Excessively self-absorbed or conceited.
Example
Her egotistical behavior made it difficult for her to maintain friendships.
Su comportamiento ególatra hizo difícil que mantuviera amistades.
C1 noun /ɪɡˈzuːbərəns/

exuberance

exuberancia
Meaning
the quality of being full of energy, excitement, and cheerfulness
Example
Her exuberance made the whole team feel motivated.
Su exuberancia hizo que todo el equipo se sintiera motivado.
C1 adjective /ɪˈklɛktɪk/

eclectic

ecléctico
Meaning
Selecting or deriving ideas, styles, or tastes from a broad and diverse range of sources.
Example
Her taste in music is eclectic, ranging from classical to hip-hop.
Su gusto en música es ecléctico, que abarca desde la música clásica hasta el hip-hop.
C1 verb /ɪnˈsjuː/

ensue

suceder
Meaning
to happen as a result or consequence
Example
After the argument, silence ensued.
Después de la discusión, el silencio sucedió.
C1 noun /ɪˈleɪʃən/

elation

éxtasis
Meaning
A feeling of great happiness and excitement.
Example
His elation was evident after winning the championship.
Su éxtasis era evidente después de ganar el campeonato.
C1 noun ˌes.kəˈleɪ.ʃən

escalation

aumento rápido; un alza.
Meaning
A rapid increase; a rise.
Example
The escalation of production costs impacts profitability.
La escalada de los costos de producción impacta la rentabilidad.
C1 noun /ˈɜːrθənˌwɛr/

earthenware

cerámica
Meaning
pottery made of clay and hardened by heat
Example
The shop displayed beautiful earthenware pots and bowls.
La tienda exhibió hermosas ollas y tazones de cerámica.
C1 verb /ˈɛkstrɪkeɪt/

extricate

liberar
Meaning
To free someone or something from a constraint or difficulty.
Example
The firefighters extricated the passengers from the wrecked car.
Los bomberos extricaron a los pasajeros del coche destrozado.
C1 noun /ˈɪrˌplʌɡ/

earplug

tapón para los oídos
Meaning
a device inserted into the ear to block out noise or water
Example
He wore earplugs to sleep during the noisy night.
Él usó tapones para los oídos para dormir durante la noche ruidosa.
C1 adjective /ɪˈstiːmd/

Esteemed

estimado
Meaning
respected and admired; held in high regard
Example
He is an esteemed professor at the university.
Él es un profesor estimado en la universidad.
C1 verb /ɪˈroʊd/

erode

erosionar
Meaning
to gradually wear away or destroy by natural forces such as water, wind, or chemical action
Example
The coastline has begun to erode due to constant waves.
La línea costera ha comenzado a erosionarse debido a las olas constantes.
C1 noun /ˈɛksɜːrpt/

excerpt

extracto
Meaning
A short portion taken from a text, film, or piece of music.
Example
The teacher read an excerpt from the novel.
El maestro leyó un extracto de la novela.
C1 noun /ɪˈlɪpsɪs/

ellipsis

elipsis
Meaning
The omission of words in a sentence, represented by three dots (...).
Example
The writer used an ellipsis to show that part of the quote was omitted.
El escritor utilizó una elipsis para mostrar que se omitió parte de la cita.
C1 verb /ɪˈnjuːməˌreɪt/

enumerate

enumerar
Meaning
to mention things one by one; to list or count
Example
She enumerated the reasons for her decision.
Ella enumeró las razones para su decisión.
C1 adjective /ɪˈvɒkətɪv/

evocative

evocador
Meaning
bringing strong images, memories, or feelings to mind
Example
The music was evocative of her childhood memories.
La música evocó sus recuerdos de la infancia.
C1 noun /ɪˈvændʒəlɪst/

evangelist

evangelista
Meaning
A person who seeks to convert others to the Christian faith, especially by public preaching.
Example
The evangelist traveled across the country spreading his message.
El evangelista viajó por todo el país difundiendo su mensaje.
C1 noun /ɪɡˈzɛkjətər/

executor

ejecutor de testamento
Meaning
A person appointed to carry out the terms of someone's will after their death.
Example
The executor managed the estate according to the deceased’s wishes.
El ejecutor gestionó la propiedad según los deseos del fallecido.
C1 noun /ˌɛks.həˈleɪ.ʃən/

exhalation

exhalación
Meaning
The action of breathing out.
Example
Slow exhalation calms the nervous system.
Una exhalación lenta calma el sistema nervioso.
C1 adjective, verb /ɪɡˈzɛmpt/

exempt

exento
Meaning
Free from an obligation or liability imposed on others.
Example
Students with high grades are exempt from the final exam.
Los estudiantes con altas calificaciones están exentos del examen final.
C1 adjective ɪˌlektrəʊmæɡˈnetɪk

electromagnetic

electromagnético
Meaning
Relating to both electricity and magnetism or their interaction.
Example
Electromagnetic forces repel protons.
Las fuerzas electromagnéticas repelen los protones.
C1 verb /ˈiːvzdrɒp/

eavesdrop

escuchar a escondidas
Meaning
to secretly listen to a conversation
Example
She stood near the door to eavesdrop on their conversation.
Ella estaba cerca de la puerta para escuchar a escondidas su conversación.
C1 adverb ɪkˌsperɪˈmentəli

experimentally

experimentalmente
Meaning
In a way that is based on or derived from experiment and observation rather than theory.
Example
Bose demonstrated findings experimentally.
Bose demostró los hallazgos experimentalmente.
C1 noun/verb /ɪˈstiːm/

esteem

estima
Meaning
Respect and admiration, typically for a person.
Example
She is held in high esteem by her colleagues.
Ella es muy respetada por sus colegas.
C1 verb /ɪnˈθrɔːl/

enthrall

cautivar
Meaning
to captivate or hold someone’s attention completely
Example
The magician’s tricks enthralled the children.
Los trucos del mago cautivaron a los niños.
C1 noun /ˌjuːθəˈneɪʒə/

euthanasia

muerte asistida
Meaning
The practice of intentionally ending a life to relieve pain and suffering.
Example
The debate about euthanasia raises difficult ethical questions.
El debate sobre la eutanasia plantea preguntas éticas difíciles.
C1 adjective ˈek.wɪ.tə.bəl

equitable

equitativo
Meaning
Fair and impartial
Example
Equitable AI ensures fairness in technology use.
La IA equitativa asegura la justicia en el uso de la tecnología.
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 noun ɪˈpɪf.ə.ni

epiphany

revelación repentina o insight
Meaning
A moment of sudden revelation or insight.
Example
He had an epiphany about his true purpose in life.
Él tuvo una epifanía sobre su verdadero propósito en la vida.
C1 noun/adjective /ɪˈliːtɪst/

elitist

elitista
Meaning
A person who believes that a society should be led by an elite; showing preference for a privileged class.
Example
His elitist attitude made him unpopular among his peers.
Su actitud elitista lo hizo impopular entre sus compañeros.
C1 verb ɪˈræd.ɪ.keɪt

eradicate

erradicar
Meaning
To destroy completely; to put an end to something undesirable.
Example
Vaccination programs help eradicate infectious diseases.
Los programas de vacunación ayudan a erradicar las enfermedades infecciosas.
C1 noun /ˈiːɡətɪst/

egotist

ególatra
Meaning
A person who is excessively self-centered or talks too much about themselves.
Example
The egotist dominated the conversation by talking only about his own achievements.
El ególatra dominó la conversación hablando solo de sus propios logros.
C1 adjective /ɛsˈθɛtɪk/

esthetic

estético
Meaning
Concerned with beauty or the appreciation of beauty.
Example
The building’s esthetic design attracted many visitors.
El diseño estético del edificio atrajo a muchos visitantes.
C1 verb /ɪmˈbrɔɪdər/

embroider

bordar
Meaning
to decorate fabric with patterns using a needle and thread
Example
She embroidered flowers on the pillowcase.
Ella bordó flores en la funda de almohada.
C1 adjective /ˈen.vi.ə.bəl/

Enviable

envidiable
Meaning
causing envy; desirable
Example
Her success was enviable among her peers.
Su éxito era envidiable entre sus compañeros.
C1 verb /ɪmˈboʊl.dən/

embolden

empujar
Meaning
To give someone the courage or confidence to do something.
Example
The coach's words emboldened the team to play aggressively.
Las palabras del entrenador empujaron al equipo a jugar de manera agresiva.
C1 adjective /ɪɡˈzɪləreɪtɪd/

exhilarated

exaltado
Meaning
feeling very happy, animated, or elated
Example
She felt exhilarated after finishing the marathon.
Ella se sintió exaltada después de terminar el maratón.
C1 adjective ɪˈroʊ.ni.əs

erroneous

erróneo, incorrecto
Meaning
Wrong; incorrect.
Example
His assumptions were completely erroneous.
Sus suposiciones eran completamente erróneas.
C1 noun /ɪˈlɛk.trəʊ.laɪts/

electrolytes

electrolitos
Meaning
Minerals in body fluids that carry an electric charge and are essential for many bodily functions.
Example
Electrolytes help maintain proper fluid balance in the body.
Los electrolitos ayudan a mantener el equilibrio adecuado de líquidos en el cuerpo.
C1 adjective /ɪˈmeɪʃieɪtɪd/

emaciated

demacrado
Meaning
Abnormally thin or weak, usually due to illness or lack of food.
Example
The emaciated dog was rescued from the abandoned house.
El perro demacrado fue rescatado de la casa abandonada.
C1 adjective /ɪkˈstreɪ.ni.əs/

extraneous

irrelevante
Meaning
Not directly related or essential to the matter at hand; irrelevant.
Example
The editor removed extraneous details from the report.
El editor eliminó detalles irrelevantes del informe.
C1 noun ˈeʃ.ə.lɒn

echelon

nivel, rango, jerarquía
Meaning
A level or rank in an organization, a profession, or society.
Example
He climbed to the upper echelon of the corporate world.
Él ascendió al nivel más alto del mundo corporativo.
C1 noun /ˌiː.kəˈnɒm.ɪk dɪˈspær.ɪ.ti/

Economic Disparity

disparidad económica
Meaning
The unequal distribution of income and opportunity between different groups in society.
Example
Addressing economic disparity is crucial for social stability.
Abordar la disparidad económica es crucial para la estabilidad social.
C1 verb /ɪˈleɪt/

elate

alegrar
Meaning
To make someone very happy or proud.
Example
The success of the project elated the whole team.
El éxito del proyecto alegró a todo el equipo.
C1 adjective /ɪɡˈzæspəˌreɪtɪd/

exasperated

muy molesto
Meaning
greatly annoyed or irritated
Example
She gave him an exasperated look after his repeated mistakes.
Ella le dio una mirada muy molesta después de sus errores repetidos.
C1 adjective /ɪkˈstɛnjueɪtɪŋ/

extenuating

atenuante
Meaning
serving to make a fault or an offense seem less serious
Example
She asked for leniency due to extenuating circumstances.
Ella pidió indulgencia debido a las circunstancias atenuantes.
C1 verb /ɪnˈreɪdʒ/

enrage

enfurecer
Meaning
To make someone extremely angry.
Example
His unfair remarks enraged the audience.
Sus comentarios injustos enfurecieron a la audiencia.
C1 adjective ɪmˈpɪr.ɪ.kəl

empirical

empírico o basado en la experiencia
Meaning
Based on, concerned with, or verifiable by observation or experience rather than theory or pure logic.
Example
Scientific research relies on empirical evidence.
La investigación científica depende de la evidencia empírica.
C1 exclamation /juˈriːkə/

eureka

¡Eureka!
Meaning
An exclamation used to express a sudden discovery or realization.
Example
When the solution finally came to him, he shouted, 'Eureka!'
Cuando finalmente encontró la solución, gritó, '¡Eureka!'
C1 verb /ˈɛm.jʊˌleɪt/

emulate

imitar
Meaning
to imitate someone or something with the intent to equal or surpass
Example
Young athletes often emulate their idols.
Los jóvenes atletas a menudo imitan a sus ídolos.
C1 noun /ˈɛdɪfɪs/

edifice

edificio
Meaning
A large, impressive building or structure.
Example
The museum is an impressive edifice in the city center.
El museo es un impresionante edificio en el centro de la ciudad.
C1 verb /ɛmˈbɛzəl/

embezzle

malversar
Meaning
to steal or misuse money or property entrusted to one's care
Example
The accountant was arrested for embezzling company funds.
El contador fue arrestado por malversar los fondos de la empresa.