ensign
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
C2 noun /ˈɛnsaɪn/

ensign

bandera
Meaning
A flag or standard, especially a military or naval one indicating nationality; also a junior officer in the navy or coast guard.
Example
The ship raised its national ensign before leaving the harbor.
El barco izó su bandera nacional antes de salir del puerto.
C2 noun /ˌɛpɪzəʊˈɒtɪk/

epizootic

epizootia
Meaning
An outbreak of disease affecting many animals of one kind at the same time.
Example
The farmer feared an epizootic might wipe out his cattle.
El granjero temía que una epizootia pudiera exterminar su ganado.
C2 noun /ɪˈfʌldʒəns/

effulgence

resplandor
Meaning
Brilliant radiance or shining brightness.
Example
The effulgence of the sunrise lit up the entire valley.
El resplandor del amanecer iluminó todo el valle.
C2 adjective /ˈɛksɪdʒənt/

exigent

urgente
Meaning
demanding immediate action or attention; urgent
Example
The patient’s exigent condition required immediate surgery.
La condición exigente del paciente requirió cirugía inmediata.
C2 adjective /ɪˈkwɪvəkəl/

equivocal

ambiguo
Meaning
Open to more than one interpretation; ambiguous.
Example
His equivocal answer confused everyone.
Su respuesta ambigua confundió a todos.
C2 noun /ˈeb.taɪd/

Ebb-tide

baja de marea
Meaning
the movement of the tide out to sea; a time when the sea level is falling
Example
During ebb-tide, we could walk further out on the beach.
Durante la baja de marea, podíamos caminar más lejos en la playa.
C2 noun /ˌɛksəˈdʒiːsɪs/

exegesis

exégesis
Meaning
A critical explanation or interpretation of a text, especially a religious scripture.
Example
The professor gave a detailed exegesis of the biblical passage.
El profesor dio una exégesis detallada del pasaje bíblico.
C2 adjective /ɛmˈpaɪriəl/

empyreal

celestial
Meaning
Heavenly, divine, or relating to the highest heavens.
Example
The poet described the empyreal beauty of the stars.
El poeta describió la belleza celestial de las estrellas.
C2 adjective /ˈɛdɪfaɪɪŋ/

edifying

edificante
Meaning
Providing moral or intellectual instruction or enlightenment.
Example
The documentary was both entertaining and edifying.
El documental fue tanto entretenido como edificante.
C2 noun /ɪˈfluːviəm/

effluvium

efluvio
Meaning
an unpleasant or harmful odor, secretion, or discharge
Example
The effluvium from the factory spread across the neighborhood.
El efluvio de la fábrica se extendió por todo el vecindario.
C2 noun /ˌɛfəˈvɛsəns/

effervescence

efervescencia
Meaning
The release of gas bubbles; vivacity or high-spiritedness.
Example
Her effervescence made her the life of the party.
Su efervescencia la hizo la vida de la fiesta.
C2 adjective /ˈɛnərˌveɪtɪd/

enervated

agotado
Meaning
Lacking energy, vitality, or strength; weakened or exhausted.
Example
After the long meeting, she felt completely enervated.
Después de la larga reunión, se sintió completamente agotada.
C2 noun /ˈɪəri/

eyrie

nido de águila
Meaning
the nest of a bird of prey, such as an eagle, typically built high on a cliff or tree
Example
The eagle’s eyrie was perched high on the mountain cliff.
El nido de águila estaba ubicado en la cima de un acantilado de montaña.
C2 noun /ˈɛpəlɛt/

epaulet

aditamento de hombro
Meaning
An ornamental shoulder piece on a garment, especially on the coat or jacket of a military uniform.
Example
The general’s uniform had a golden epaulet on each shoulder.
El uniforme del general tenía un epaulet dorado en cada hombro.
C2 verb /ɛnˈfrænˌtʃaɪz/

enfranchise

felicidad
Meaning
To grant the right to vote or other rights of citizenship.
Example
The new law enfranchised thousands of people.
Ella no pudo ocultar su felicidad cuando recibió el premio.
C2 adjective /ɪˈpɪstələri/

epistolary

epistolar
Meaning
Related to the writing of letters; expressed in or through letters.
Example
The novel is written in an epistolary style, consisting of letters between characters.
La novela está escrita en un estilo epistolar, compuesto por cartas entre los personajes.
C2 adjective ˈen.də.krɪn

endocrine

endocrino
Meaning
Relating to or denoting glands that secrete hormones directly into the blood.
Example
The endocrine system regulates metabolism and growth.
El sistema endocrino regula el metabolismo y el crecimiento.
C2 noun /ˌɛksɪˈkreɪʃən/

execration

maldición
Meaning
An act of cursing or denouncing someone or something with hatred.
Example
The dictator’s name was spoken with execration after his fall.
El nombre del dictador fue pronunciado con maldición después de su caída.
C2 verb /ɪkˈspɛktəreɪt/

expectorate

expectorar
Meaning
to cough up and spit out mucus from the throat or lungs
Example
The patient began to expectorate thick mucus.
El paciente comenzó a expectorar mucosidad espesa.
C2 adjective /juːˈdʒɛnɪk/

eugenic

eugenésico
Meaning
Relating to or aiming at improving the genetic quality of a population.
Example
In the early 20th century, some scientists supported eugenic policies.
A principios del siglo XX, algunos científicos apoyaron las políticas eugenésicas.
C2 adjective /ˌɛpɪkjʊˈriːən/

epicurean

epicurista
Meaning
relating to the enjoyment of fine food, drink, and luxury
Example
The chef prepared an epicurean feast for the guests.
El chef preparó un banquete epicurista para los invitados.
C2 verb /ˈɛmɪt/

emmet

hormiga
Meaning
an ant; a small insect
Example
The emmet carried food to its nest.
La hormiga llevó comida a su nido.
C2 noun /ɪkˌsprəʊ.priˈeɪ.ʃən/

expropriation

expropiación
Meaning
The act of government taking private property, also known as confiscation, nationalization, or seizure.
Example
The land expropriation led to disputes among landowners.
La expropiación de tierras llevó a disputas entre los propietarios de tierras.
C2 noun /ˌɛmjʊˈleɪ.ʃən/

emulation

emulación
Meaning
Reproducing something or following someone to achieve success.
Example
The software allows the emulation of old video games on modern devices.
El software permite la emulación de juegos antiguos en dispositivos modernos.
C2 adjective /ˈek.wə.bəl/

Equable

ecuánime
Meaning
calm and even-tempered; not easily disturbed
Example
He maintained an equable temperament throughout the crisis.
Él mantuvo un temperamento ecuánime durante la crisis.
C2 verb /ɛksˈproʊprieɪt/

expropriate

expropiar
Meaning
To take property from its owner, especially by authority or for public use.
Example
The government decided to expropriate the land for a new highway.
El gobierno decidió expropiar la tierra para una nueva carretera.
C2 adjective /ˌɛkjʊˈmɛnɪkəl/

ecumenical

unidad religiosa ecuménica
Meaning
Promoting unity among different Christian churches or religions.
Example
The leaders gathered for an ecumenical conference to encourage dialogue.
Los líderes se reunieron para una conferencia ecuménica para fomentar el diálogo.
C2 verb /ˈjuːləˌdʒaɪz/

eulogize

elogiar
Meaning
To praise highly in speech or writing, especially in honor of someone who has died.
Example
They gathered to eulogize their beloved teacher.
Ellos se reunieron para elogiar a su querido maestro.
C2 adjective /ˈɛkstənt/

extant

existente
Meaning
Still in existence; surviving.
Example
Only a few manuscripts from the ancient library are extant.
Solo unos pocos manuscritos de la antigua biblioteca están extintos.
C2 noun /ˈɪəri/

eyry

nido de ave rapaz
Meaning
an alternative spelling of eyrie; a nest of a bird of prey
Example
The falcon guarded its eyry fiercely.
El halcón protegió su nido ferozmente.
C2 verb /ɪnˈræptʃər/

enrapture

fascinar
Meaning
To fill someone with great delight or joy.
Example
The beautiful music enraptured the audience.
La hermosa música fascinó a la audiencia.
C2 verb /ɪkˈspeɪʃiˌeɪt/

expatiate

hablar o escribir en detalle
Meaning
to speak or write at length or in detail
Example
The professor expatiated on the importance of critical thinking.
El profesor expuso en detalle la importancia del pensamiento crítico.
C2 noun /ɪˌlɛkˈtrɑː.lə.sɪs/

electrolysis

electrólisis
Meaning
A chemical decomposition produced by passing an electric current through a liquid or solution.
Example
Electrolysis is used to separate hydrogen from water.
Se utiliza la electrólisis para separar el hidrógeno del agua.
C2 noun /ɪˌkwɪvəˈkeɪʃən/

equivocation

uso de lenguaje ambiguo
Meaning
The use of ambiguous language to conceal the truth or to avoid committing oneself.
Example
The politician’s equivocation frustrated voters who wanted a clear answer.
La equivocación del político frustró a los votantes que querían una respuesta clara.
C2 verb /ˈɛnərˌveɪt/

enervate

debilitar
Meaning
To weaken or drain someone of strength or vitality.
Example
The long hours of work enervated him.
Las largas horas de trabajo lo debilitaron.
C2 noun /ɪkˈsɪʒən/

excision

excisón
Meaning
the act of cutting something out, especially by surgical removal
Example
The excision of the infected tissue prevented further complications.
La excisión del tejido infectado previno complicaciones adicionales.
C2 adjective /ɪˈlɪʒən/

elysian

celestial
Meaning
Relating to or characteristic of paradise; delightful and heavenly.
Example
They spent an elysian week on the quiet island.
Pasaron una semana celestial en la isla tranquila.
C2 adjective /ˈɛrzæts/

ersatz

sustituto
Meaning
made or used as a substitute, typically an inferior one
Example
The cheap shoes were made of ersatz leather.
Los zapatos baratos estaban hechos de cuero sintético.
C2 noun /ɪɡˈzækʃən/

exaction

exacción
Meaning
the act of demanding or obtaining something, especially unfairly
Example
The peasants suffered under the king's heavy exactions.
Los campesinos sufrieron bajo las severas exacciones del rey.
C2 noun /juːˈdʒen.ɪks/

eugenics

eugenesia
Meaning
the study or practice of improving the genetic quality of the human population
Example
Eugenics has been criticized for its unethical applications in history.
La eugenesia ha sido criticada por sus aplicaciones no éticas en la historia.
C2 noun /ˈɛskwaɪər/

esquire

esquire
Meaning
A title of respect often used after a man's name, especially for lawyers in the United States.
Example
John Smith, Esquire, will be representing the client in court.
John Smith, Esquire, representará al cliente en la corte.
C2 noun /ɪɡˈzɔːrbɪtəns/

exorbitance

exorbitancia
Meaning
The quality of being excessive, unreasonable, or going beyond proper limits.
Example
The exorbitance of the hotel's prices shocked the tourists.
La exorbitancia de los precios del hotel sorprendió a los turistas.
C2 noun /ˈɛpəʊd/

epode

una forma de poema lírico
Meaning
A form of lyric poem written in couplets, often following a strophe and antistrophe in classical Greek poetry.
Example
The poet concluded his ode with a striking epode.
El poeta concluyó su oda con un epodo impresionante.
C2 verb /ɪˈdjuːs/

educe

extraer
Meaning
To draw out or bring forth something latent or hidden.
Example
The teacher tried to educe a response from the shy student.
El maestro intentó inducir una respuesta del estudiante tímido.
C2 verb ɪɡˈzɔːrt

exhort

exhortar
Meaning
To strongly encourage or urge someone to do something.
Example
The teacher exhorted students to work hard for exams.
El profesor exhortó a los estudiantes a trabajar duro para los exámenes.
C2 verb /ɪkˈspʌndʒ/

expunge

eliminar
Meaning
To erase or remove completely, often something unwanted.
Example
He managed to expunge the embarrassing memory from his mind.
Él logró eliminar el vergonzoso recuerdo de su mente.
C2 noun /ɛnˈkoʊmiəm/

encomium

elogio
Meaning
A speech or piece of writing that praises someone or something highly.
Example
He delivered an encomium to his retiring teacher.
Él pronunció un elogio a su maestro que se retiraba.
C2 verb /ɪkˈstɛmpəraɪz/

extemporize

improvisar
Meaning
To speak or perform without preparation; improvise.
Example
The actor had to extemporize when he forgot his lines.
El actor tuvo que improvisar cuando olvidó sus líneas.
C2 adjective /ɪˈfɛktʃuəl/

effectual

efectivo
Meaning
producing a desired or intended effect, often used in formal contexts
Example
Her effectual efforts brought peace to the community.
Sus esfuerzos efectivos trajeron paz a la comunidad.
C2 noun /eɪˈklɑː/

eclat

gran éxito
Meaning
Brilliant success, acclaim, or great public approval.
Example
The artist's debut performance was met with great éclat.
La primera actuación del artista fue recibida con gran éxito.
C2 adjective /ɪˈfɛmɪnət/

effeminate

afeminado
Meaning
Having traits, tastes, or habits traditionally considered feminine, often used negatively for men.
Example
The critics described him as effeminate due to his gentle manner.
Los críticos lo describieron como afeminado debido a su manera suave.
C2 verb /ɪnˈsnɛər/

ensnare

atrapar
Meaning
to catch or trap, often by trickery or deceit
Example
The hunter ensnared the rabbit with a net.
El cazador atrapó al conejo con una red.
C2 verb /ˈɛksplɪkeɪt/

explicate

explicar
Meaning
to make an idea or principle clear by explaining it in detail
Example
The professor tried to explicate the theory of relativity for his students.
El profesor intentó explicar la teoría de la relatividad para sus estudiantes.
C2 noun /ˈiːɡlət/

eaglet

aguilucho
Meaning
A young eagle.
Example
The eaglet waited in the nest for its mother to return.
El aguilucho esperó en el nido a que su madre regresara.
C2 noun /ɪˈpɪsəl/

epistle

epístola
Meaning
A letter, especially a formal or didactic one; often used for letters in the New Testament.
Example
He wrote a long epistle to his friend about his travels.
Escribió una larga epístola a su amigo sobre sus viajes.
C2 verb /ɪˈvɪns/

evince

demostrar
Meaning
to show or demonstrate clearly
Example
She evinced her interest in the project through active participation.
Ella evidenció su interés en el proyecto mediante una participación activa.
C2 noun /ˈɛmɪsɛri/

emissary

emisario
Meaning
A person sent on a special mission, usually as a diplomatic representative.
Example
The king sent an emissary to negotiate peace.
El rey envió a un emisario para negociar la paz.
C2 noun /ɪkˈskrɛsəns/

excrescence

crecimiento anómalo
Meaning
An abnormal outgrowth or lump, often considered unattractive.
Example
The building was considered an excrescence on the landscape.
El edificio fue considerado una excrescencia en el paisaje.
C2 verb /ɪˈnəʊbəl/

ennoble

ennoblecer
Meaning
to give someone a noble rank or to elevate in dignity or honor
Example
His selfless actions ennobled his character in the eyes of others.
Sus acciones desinteresadas enaltecieron su carácter a los ojos de los demás.
C2 noun /ɛmˈpɪrɪˌsɪzəm/

empiricism

empirismo
Meaning
the theory that all knowledge is derived from sense-experience
Example
Empiricism argues that knowledge comes from experience and observation.
El empirismo sostiene que el conocimiento proviene de la experiencia y la observación.
C2 adjective /ɪˈbʊliənt/

ebullient

exuberante
Meaning
cheerful and full of energy
Example
She was ebullient after receiving the good news.
Ella estaba exuberante después de recibir la buena noticia.
C2 noun /ˈɪrˌʃɑːt/

earshot

rango de audición
Meaning
the range or distance within which a sound can be heard
Example
The children whispered secrets out of earshot of their parents.
Los niños susurraron secretos fuera del alcance de los padres.
C2 noun /ɪˈfjuːʒən/

effusion

efusión
Meaning
An unrestrained outpouring of words, feelings, or emotions.
Example
His letter was an effusion of love and longing.
Su carta fue una efusión de amor y anhelo.
C2 noun /ɪˈmɒljʊmənt/

emolument

salario
Meaning
payment for work or services; salary or fees
Example
The professor received his annual emolument from the university.
El profesor recibió su salario anual de la universidad.
C2 verb /ɪˈmɛnd/

emend

enmendar
Meaning
to correct or revise a text, especially for errors
Example
The editor emended the manuscript before publication.
El editor enmendó el manuscrito antes de la publicación.
C2 noun /ˌiː.kəʊ.tɒkˈsɪ.kə.lə.dʒi/

ecotoxicology

ecotoxicología
Meaning
The study of the effects of chemical pollution on the environment.
Example
Ecotoxicology studies the effects of pesticides on wildlife.
La ecotoxicología estudia los efectos de los pesticidas en la vida silvestre.
C2 verb /ɪkˈskruːʃieɪt/

excruciate

excruciar
Meaning
to cause intense pain or suffering
Example
The injury excruciated him with unbearable pain.
La herida lo excruciaba con un dolor insoportable.
C2 noun /ɪˈskʌtʃən/

escutcheon

escudo o emblema con un escudo de armas
Meaning
a shield or emblem bearing a coat of arms
Example
The family crest was displayed on the escutcheon above the fireplace.
El emblema familiar estaba exhibido en el escudo sobre la chimenea.
C2 verb /ɪɡˈzʌlt/

exult

exultar
Meaning
to show or feel great joy, often as a result of success
Example
The fans exulted after their team won the championship.
Los aficionados exultaron después de que su equipo ganó el campeonato.
C2 adjective /ˈiːkwaɪn/

equine

relacionado con los caballos
Meaning
Relating to or resembling a horse.
Example
The veterinarian specialized in equine medicine.
El veterinario se especializó en medicina equina.
C2 noun /ɪˌdʒækjʊˈleɪʃən/

ejaculation

eyaculación / exclamación repentina
Meaning
The action of suddenly saying something or the release of semen during sexual climax.
Example
His sudden ejaculation of joy surprised everyone in the room.
Su repentina eyaculación de alegría sorprendió a todos en la habitación.
C2 verb /ɪsˈtʃuː/

eschew

evitar
Meaning
to deliberately avoid or abstain from something
Example
She chose to eschew junk food for a healthier diet.
Ella decidió evitar la comida chatarra por una dieta más saludable.
C2 noun /ɛθˈnɒlədʒi/

ethnology

etnología
Meaning
the study of the characteristics of different peoples and the differences and relationships between them
Example
She specialized in ethnology to better understand cultural diversity.
Ella se especializó en etnología para entender mejor la diversidad cultural.
C2 noun /ˌɛksɪˈɡjuːɪti/

exiguity

escasez
Meaning
the quality of being scanty or meager in amount
Example
The exiguity of resources made the project difficult to complete.
La escasez de recursos hizo que el proyecto fuera difícil de completar.
C2 noun ˌiːkwəˈnɪməti

equanimity

Calma mental, compostura y equilibrio, especialmente en una situación difícil
Meaning
Mental calmness, composure, and evenness of temper, especially in a difficult situation.
Example
She handled the news with remarkable equanimity.
Ella manejó la noticia con una equanimidad extraordinaria.
C2 noun /juː/

Ewe

oveja hembra
Meaning
a female sheep
Example
The ewe gave birth to twin lambs.
La oveja dio a luz a corderos gemelos.
C2 verb /ɪkˈstruːd/

extrude

extruir
Meaning
to force something out through a small opening; to shape by pushing material through a mold
Example
The factory extrudes plastic pipes using modern machines.
La fábrica extruye tubos de plástico utilizando máquinas modernas.
C2 noun /ɛmˈpɔːriəm/

emporium

gran tienda
Meaning
A large retail store selling a wide variety of goods.
Example
They visited the new emporium to buy furniture and home decor.
Visitaron el nuevo empórium para comprar muebles y decoración para el hogar.
C2 noun /ˌɛpɪˈdɜːrmɪs/

epidermis

capa externa de la piel
Meaning
the outer layer of cells covering the body of an organism, especially the skin
Example
The epidermis protects the body from harmful bacteria.
El epidérmis protege el cuerpo de las bacterias dañinas.
C2 noun /ˈɛpəlɛt/

epaulette

aditamento de hombro
Meaning
A variant spelling of epaulet, also meaning a shoulder ornament, especially on military uniforms.
Example
The officer’s epaulette shone brightly under the sunlight.
La epauleta del oficial brillaba bajo la luz del sol.
C2 noun /ˈɒnwiː/ or /ˈɑːnwiː/

ennui

aburrimiento
Meaning
A feeling of boredom, listlessness, or dissatisfaction arising from lack of excitement.
Example
After weeks of doing nothing, he sank into a deep sense of ennui.
Después de semanas sin hacer nada, cayó en un profundo aburrimiento.
C2 verb /ɪˈnæmər/

enamor

enamorar
Meaning
to be filled with love or admiration for
Example
She was enamored with the beautiful scenery.
Ella estaba enamorada con el hermoso paisaje.
C2 verb /ɪˈspaɪ/

espy

ver
Meaning
To catch sight of or notice something, especially from a distance.
Example
From the hilltop, she espied a small village in the valley.
Desde la cima de la colina, ella divisó un pequeño pueblo en el valle.
C2 adjective /ˌen.zɪˈmæt.ɪk/

enzymatic

relacionado con enzimas
Meaning
Relating to or involving enzymes, which are proteins that catalyze biochemical reactions in living organisms.
Example
Enzymatic reactions regulate metabolism in the human body.
Las reacciones enzimáticas regulan el metabolismo en el cuerpo humano.
C2 noun /ˈɛlɪdʒi/

elegy

elegía
Meaning
A poem or song expressing sorrow, especially for someone who has died.
Example
The poet wrote an elegy for his late friend.
El poeta escribió una elegía para su amigo fallecido.
C2 noun /ˈaɪ.sɔːr/

Eyesore

ultraje visual; cosa desagradable de ver
Meaning
something that is very ugly and unpleasant to look at
Example
The abandoned building has become an eyesore in the neighborhood.
El edificio abandonado se ha convertido en un ultraje visual en el vecindario.
C2 adjective /ɪkˈspɒzɪtəri/

expository

expositivo
Meaning
intended to explain or describe something
Example
The teacher gave an expository lecture on the topic.
El maestro dio una conferencia expositiva sobre el tema.
C2 noun /ˌiː.tiˈɒ.lə.dʒi/

etiology

etiología
Meaning
the cause or origin of a disease or condition
Example
Doctors are studying the etiology of the new virus.
Los médicos están estudiando la etiología del nuevo virus.
C2 adjective /ˌɛnkəˈmiːæstɪk/

encomiastic

elogioso
Meaning
Expressing praise; laudatory.
Example
The book was filled with encomiastic remarks about the author.
El libro estaba lleno de comentarios elogiosos sobre el autor.
C2 adverb /ɪkˈstem.pɔːr/

Extempore

espontáneo; improvisado
Meaning
without preparation; spontaneously; improvised
Example
The speaker delivered an impressive extempore speech at the conference.
El orador dio un impresionante discurso extemporáneo en la conferencia.
C2 verb /ɪˈvɪsəˌreɪt/

eviscerate

eviscerar, destruir
Meaning
to remove the internal organs of; to deprive of essential content
Example
The critics eviscerated the movie for its weak storyline.
los críticos destruyeron la película por su débil historia.
C2 adjective /ˌɛl.ɪˈmɑː.səˌnɛr.i/

eleemosynary

caritativo
Meaning
Relating to charity; dependent on or supported by charity.
Example
The hospital was founded as an eleemosynary institution.
El hospital fue fundado como una institución caritativa.
C2 noun ˌɛr.jʊˈdɪʃ.ən

erudition

erudición
Meaning
The quality of having or showing great knowledge or learning; scholarship.
Example
His erudition in history impressed the entire audience.
Su erudición en historia impresionó a toda la audiencia.
C2 noun /ˈɛksplɪkeɪtər/

explicator

explicador
Meaning
a person who explains or interprets something in detail
Example
The critic served as an explicator of the poet’s complex works.
El crítico sirvió como un explicador de los complejos trabajos del poeta.
C2 verb /ɪnˈvaɪərən/

environ

rodear
Meaning
to surround or enclose; to encircle
Example
Mountains environ the small valley.
Las montañas rodean el pequeño valle.
C2 adjective /ɛɡˈzɪɡjuəs/

exiguous

escaso
Meaning
small in amount; scanty or inadequate
Example
They survived on exiguous rations during the journey.
Sobrevivieron con raciones exiguas durante el viaje.
C2 verb /ɪˈfɛktʃueɪt/

effectuate

efectuar
Meaning
to put into force or cause to happen; to bring about
Example
The manager effectuated the changes to improve efficiency.
El gerente efectuó los cambios para mejorar la eficiencia.
C2 noun, adjective /ɪˈklɪptɪk/

ecliptic

eclíptica
Meaning
The apparent path of the sun across the sky; relating to eclipses or this path.
Example
The ecliptic is the plane of Earth's orbit around the Sun.
La eclíptica es el plano de la órbita de la Tierra alrededor del Sol.
C2 adjective /ɪkˈsɛpʃənəbl/

exceptionable

objecionable
Meaning
Open to objection; causing disapproval.
Example
His rude remarks were considered exceptionable by everyone present.
Sus comentarios groseros fueron considerados objetables por todos los presentes.
C2 noun /ˈjuːər/

ewer

jarra
Meaning
a large jug with a wide mouth, especially used in the past for carrying water
Example
The servant filled the ewer with fresh water.
El sirviente llenó la jarra con agua fresca.
C2 noun /ˈɛpɪˌsaɪkl/

epicycle

círculo epícyclico
Meaning
a small circle whose center moves around the circumference of a larger one, used in ancient astronomy
Example
The concept of the epicycle was used to explain planetary motion.
El concepto del epiciclo se utilizó para explicar el movimiento planetario.
C2 adjective /ˌɛlɪˈfæntaɪn/

elephantine

elefantino
Meaning
Huge, clumsy, or resembling an elephant in size or movement.
Example
The man moved with an elephantine grace.
El hombre se movió con una gracia elefantiina.
C2 noun /ɪˈfrʌntəri/

effrontery

descaro o audacia ruda
Meaning
shameless or rude boldness
Example
He had the effrontery to lie even when caught red-handed.
Él tuvo el descaro de mentir incluso cuando lo atraparon con las manos en la masa.
C2 noun /ɪkˌspɒstjʊˈleɪʃən/

expostulation

protesta
Meaning
the act of expressing protest or disagreement
Example
His expostulation against the unfair rules was ignored.
Su protesta contra las reglas injustas fue ignorada.
C2 verb /ɪnˈθrɔːl/

enthral

cautivar
Meaning
To captivate or hold someone’s full attention.
Example
The magician’s performance enthralled the audience.
La actuación del mago cautivó a la audiencia.
C2 noun /ɪˈbʊliəns/

ebullience

exuberancia
Meaning
the quality of being cheerful, enthusiastic, and full of energy
Example
The teacher's ebullience inspired her students.
El entusiasmo de la profesora inspiró a sus estudiantes.
C2 noun /ˈɛkwɪpɪdʒ/

equipage

Equipo o un carruaje con sus accesorios
Meaning
Equipment or a carriage with its accessories.
Example
The nobleman arrived in a grand equipage.
El noble llegó en un gran carruaje.
C2 noun /ɪkˈstɛnsər/

extensor

músculo extensor
Meaning
a muscle that serves to extend or straighten a limb or part of the body.
Example
The extensor muscles in the arm help straighten the elbow.
Los músculos extensores en el brazo ayudan a enderezar el codo.
C2 adjective /ˌɛsəˈtɛrɪk/

esoteric

esotérico
Meaning
intended for or understood by only a small number of people with special knowledge
Example
The professor gave an esoteric lecture on ancient philosophy.
El profesor dio una conferencia esotérica sobre filosofía antigua.
C2 adjective /ˌɛkspəˈdɪʃəs/

expeditious

rápido
Meaning
Done with speed and efficiency.
Example
The expeditious delivery of the package was appreciated.
La entrega rápida del paquete fue apreciada.
C2 noun /ˈɛkwɪpɔɪz/

equipoise

equilibrio
Meaning
A state of balance or equilibrium.
Example
Her calmness created an equipoise in the heated debate.
Su calma creó un equilibrio en el debate acalorado.
C2 noun /ɪˈfɛmɪnəsi/

effeminacy

efeminidad
Meaning
The quality of showing traits traditionally associated with women, such as delicacy or softness.
Example
In ancient times, effeminacy was often criticized as a sign of weakness.
En tiempos antiguos, la efeminidad a menudo era criticada como signo de debilidad.
C2 noun /ɪnˈkʌmbrəns/

encumbrance

carga / obstáculo
Meaning
a burden or obstacle that makes progress or movement difficult
Example
Debt can become a serious encumbrance in life.
La deuda puede convertirse en una carga seria en la vida.
C2 adjective /ˌjuːləˈdʒɪstɪk/

eulogistic

elogioso
Meaning
Expressing praise or admiration, often formally.
Example
The speaker gave a eulogistic account of the leader’s achievements.
El orador dio una descripción elogiosa de los logros del líder.
C2 noun /ˈjuːfəni/

euphony

eufonía
Meaning
The quality of being pleasing to the ear, especially through harmonious combination of words.
Example
The orator's speech was full of euphony and rhythm.
El discurso del orador estuvo lleno de eufonía y ritmo.
C2 adjective /ɪˈfjuːsɪv/

effusive

efusivo
Meaning
Expressing feelings of gratitude, pleasure, or approval in an unrestrained or heartfelt manner.
Example
She gave him an effusive welcome after his long journey.
Ella le dio una bienvenida efusiva después de su largo viaje.
C2 verb /ɪnˈskɒns/

ensconce

acurrucarse, esconderse
Meaning
to settle comfortably or securely in a place; to hide or shelter firmly
Example
She ensconced herself in a cozy armchair by the fireplace.
Ella se enroscó en una cómoda silla junto a la chimenea.
C2 verb /ˈekspərˌɡeɪt/

expurgate

expurgar
Meaning
To remove offensive or objectionable parts from a text or speech.
Example
The publisher decided to expurgate the novel before reprinting it.
El editor decidió expurgar la novela antes de volver a imprimirla.
C2 verb /ˈeksɔːrsaɪz/

exorcise

exorcizar
Meaning
To drive out an evil spirit or bad influence through rituals or prayers.
Example
The priest was called to exorcise the spirit from the house.
Se llamó al sacerdote para exorcizar el espíritu de la casa.
C2 verb /ɪmˈbɪtər/

embitter

amargar
Meaning
To make someone resentful or angry; to cause bitterness.
Example
The unfair treatment embittered the employees.
El trato injusto amargó a los empleados.
C2 verb /ˈɛkspieɪt/

expiate

expiar
Meaning
to make amends for guilt or wrongdoing
Example
He tried to expiate his crime by helping the poor.
Él trató de expiar su crimen ayudando a los pobres.