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C2 noun /baɪˈmɛstər/

bimester

período de dos meses
Meaning
A period of two months.
Example
The academic program is divided into six bimesters.
El programa académico se divide en seis bimestres.
C2 adjective /ˌɪndɪˈfætɪɡəbl̩/

indefatigable

inagotable
Meaning
persisting tirelessly; incapable of being fatigued
Example
Her indefatigable spirit kept the team motivated during the long project.
Su espíritu inagotable mantuvo al equipo motivado durante el largo proyecto.
C2 noun /ˈɛksɪdʒənsi/

exigency

urgencia
Meaning
an urgent need or demand requiring immediate attention
Example
In times of war, the exigency of the situation requires quick decisions.
En tiempos de guerra, la urgencia de la situación requiere decisiones rápidas.
C2 noun /ˈsweɪʒən/

suasion

persuasión
Meaning
the act of persuading or influencing someone
Example
The leader used gentle suasion to win support for the plan.
El líder usó una suave persuasión para ganar apoyo para el plan.
C2 verb /ˈpælpɪˌteɪt/

palpitate

latir rápidamente
Meaning
to beat rapidly and strongly, often because of fear, excitement, or illness
Example
Her heart began to palpitate with fear.
Su corazón comenzó a palpitar de miedo.
C2 adjective /pɒnˈtɪfɪkəl/

pontifical

relativo a un papa o obispo; pomposo o engreído
Meaning
relating to a pope or bishop; pompous or self-important
Example
His pontifical manner annoyed the other members of the committee.
Su comportamiento arrogante molestaba a los demás miembros del comité.
C2 adjective /ɪnˈseɪʃiət/

insatiate

insaciable
Meaning
impossible to satisfy; always wanting more
Example
He had an insatiate desire for power.
Él tenía un deseo insaciable de poder.
C2 noun /ˈæsɪˌteɪt/

acetate

acetato
Meaning
a salt or ester of acetic acid; a synthetic material used in textiles and film
Example
The company produces acetate fibers for clothing.
La empresa produce fibras de acetato para ropa.
C2 noun /ˈprɑːflɪɡəsi/

profligacy

derroche
Meaning
reckless wastefulness or extravagance
Example
His profligacy with money led him to bankruptcy.
Su derroche de dinero lo llevó a la bancarrota.
C2 noun /lɒx/ or /lɒk/

lough

embalse
Meaning
An Irish or Scottish word for a lake or sea inlet.
Example
The fishermen lived by the lough for generations.
Los pescadores vivían junto al embalse durante generaciones.
C2 noun /sɪˈnɛrəsɪs/

syneresis

sineresis
Meaning
The contraction of two adjacent vowels into a single syllable or the separation of liquid from a gel.
Example
The yogurt showed syneresis when liquid separated on top.
El yogur mostró sinéresis cuando el líquido se separó en la parte superior.
C2 adjective /dæŋk/

dank

húmedo y frío
Meaning
unpleasantly damp and cold
Example
The basement was dark and dank, filled with a musty smell.
El sótano estaba oscuro y húmedo, con un olor desagradable.
C2 adjective /ˌkrɪp.təˈɡræf.ɪk/

cryptographic

criptográfico
Meaning
Relating to cryptography; involving or using secret codes or ciphers for security.
Example
Banks use cryptographic technology to protect transactions.
Los bancos usan tecnología criptográfica para proteger las transacciones.
C2 adjective /ˈbɪbjələs/

bibulous

bebedor
Meaning
Excessively fond of drinking alcohol.
Example
His bibulous habits worried his family.
Sus hábitos bebedores preocupaban a su familia.
C2 noun /əˈsɛt.ɪˌsɪz.əm/

asceticism

ascetismo, autodisciplina
Meaning
The practice of severe self-discipline and abstaining from indulgence, typically for religious or spiritual reasons.
Example
Asceticism has been a part of many religious traditions throughout history.
El ascetismo ha sido parte de muchas tradiciones religiosas a lo largo de la historia.
C2 noun /trɪˈplɪs.ə.ti/

triplicity

triplicidad
Meaning
The state of being triple or consisting of three parts.
Example
The design shows a triplicity of forms combined harmoniously.
El diseño muestra una triplicidad de formas combinadas armoniosamente.
C2 adjective /ˌdaɪəˈbɒlɪk/

diabolic

diabólico
Meaning
Extremely evil or cruel; characteristic of the devil.
Example
The villain devised a diabolic scheme.
El villano ideó un plan diabólico.
C2 noun /ˈtælɪzmən/

talisman

talismán
Meaning
An object believed to have magical powers or bring good luck.
Example
He always carried a small talisman in his pocket for luck.
Siempre llevaba un pequeño talismán en su bolsillo para la suerte.
C2 noun /ˈrɛkwiəm/

requiem

misa de réquiem
Meaning
A mass, music, or ceremony for the repose of the souls of the dead.
Example
The choir performed a requiem in memory of the late leader.
El coro realizó un réquiem en memoria del líder fallecido.
C2 noun /ˈsoʊbrɪˌkeɪ/

sobriquet

apodo
Meaning
a person's nickname or descriptive name
Example
The famous leader was known by the sobriquet 'The Iron Lady'.
El famoso líder era conocido por el apodo 'La Dama de Hierro'.
C2 noun /tɔːˈtɒlədʒi/

tautology

redundancia innecesaria
Meaning
the unnecessary repetition of the same idea in different words
Example
The phrase 'it will happen or it won’t' is a tautology.
La frase 'pasará o no pasará' es una tautología.
C2 verb /drəˈɡuːn/

dragoon

obligar
Meaning
to force someone to do something through coercion or intimidation
Example
The manager tried to dragoon the team into working overtime.
El gerente trató de obligar al equipo a trabajar horas extras.
C2 adjective /ˈfɪnɪki/

finicky

difícil de complacer; muy particular en los detalles
Meaning
difficult to please; very particular about details
Example
He is so finicky about his food that he only eats organic vegetables.
Él es tan quisquilloso con su comida que solo come verduras orgánicas.
C2 adjective /ˌæd.vɛnˈtɪʃ.əs/

adventitious

accidental
Meaning
Happening by chance or accident, not planned.
Example
His success was partly due to adventitious circumstances.
Su éxito se debió en parte a circunstancias accidentales.
C2 noun /riːm/

ream

resma
Meaning
A large quantity of paper (typically 500 sheets); informally, a large amount of something.
Example
The office ordered ten reams of paper.
La oficina ordenó diez resmas de papel.
C2 adjective /ˈklæmərəs/

clamorous

ruidoso
Meaning
making a loud and confused noise; expressing strong demands noisily
Example
The clamorous audience demanded an encore from the band.
La audiencia ruidosa exigió un bis de la banda.
C2 adjective /ˈwɪzn feɪst/

wizen-faced

cara arrugada y marchita
Meaning
Having a dry, wrinkled, and withered face.
Example
A wizen-faced old man sat quietly in the corner.
Un hombre con la cara arrugada y marchita se sentó tranquilamente en la esquina.
C2 noun /ˈhæk.ni ˈkær.ɪdʒ/

Hackney carriage

coche de alquiler
Meaning
A taxi; a car licensed to carry passengers for hire
Example
I called a hackney carriage to get to the airport.
Llamé a un coche de alquiler para llegar al aeropuerto.
C2 adjective /ˈsiːmli/

seemly

apropiado
Meaning
proper or appropriate in behavior or appearance
Example
It was not seemly to argue loudly during the ceremony.
No era apropiado discutir en voz alta durante la ceremonia.
C2 noun /ˈænθrəsaɪt/

anthracite

carbón duro
Meaning
A hard, shiny form of coal that burns with little smoke and a high heat value.
Example
The factory used anthracite as its primary fuel source.
La fábrica usaba antracita como su fuente primaria de combustible.
C2 adjective /ˈslɪpʃɒd/

slipshod

desordenado, negligente
Meaning
done in a careless, sloppy, or untidy way
Example
The project failed due to slipshod planning.
El proyecto fracasó debido a la planificación desordenada.
C2 verb /ɛksˈhjuːm/

exhume

exhumar
Meaning
to dig out something buried, especially a body from the ground
Example
The archaeologists decided to exhume the ancient remains.
Los arqueólogos decidieron exhumar los restos antiguos.
C2 noun /ˌsɒ̃ˈfrwɑː/

sangfroid

autocontrol
Meaning
Composure or coolness under pressure.
Example
She impressed everyone with her sangfroid during the interview.
Ella impresionó a todos con su autocontrol durante la entrevista.
C2 noun /ˌæs.əˈfet.ɪ.də/

Asafoetida

asafoétida
Meaning
a pungent spice derived from the resin of a plant, commonly used in Indian cooking
Example
A pinch of asafoetida adds a distinctive flavor to the lentil curry.
Una pizca de asafoétida añade un sabor distintivo al curry de lentejas.
C2 noun /wɪt/

whit

una cantidad muy pequeña
Meaning
a very small part or amount
Example
He doesn't care a whit about the outcome.
Él no le importa ni un ápice el resultado.
C2 noun /ˈpɒntɪf/

pontiff

papa o un obispo de alto rango
Meaning
the pope or a high-ranking bishop in the Christian church
Example
The pontiff addressed the nation in a televised speech.
El papa dirigió la nación en un discurso televisado.
C2 noun/verb /ˈlɛv.ən/

leaven

levadura
Meaning
a substance, typically yeast, that causes dough to rise; to permeate and modify
Example
A little yeast will leaven the bread dough.
Un poco de levadura hará que la masa del pan suba.
C2 noun /lɒx/

loch

laguna
Meaning
a lake or sea inlet, especially in Scotland
Example
Tourists visit Loch Ness to search for the legendary monster.
Los turistas visitan Loch Ness para buscar al monstruo legendario.
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 verb /ˈsʌli/

sully

manchar
Meaning
to damage the purity, integrity, or reputation of something
Example
The scandal sullied the politician’s reputation.
El escándalo manchó la reputación del político.
C2 noun /kənˈtɔːrʃənz/

contortions

plural de contorsión; formas dobladas o retorcidas múltiples
Meaning
plural form of contortion; multiple twisted or bent shapes
Example
The magician's contortions left the crowd in awe.
Las contorsiones del mago dejaron a la multitud asombrada.
C2 noun /ˈmeɪvən/

maven

experto
Meaning
an expert or connoisseur in a particular field
Example
He is a tech maven who always knows the latest trends.
Él es un experto en tecnología que siempre sabe las últimas tendencias.
C2 noun ˌɒbfəsˈkeɪʃən

obfuscation

ofuscación, confusión
Meaning
The action of making something obscure, unclear, or unintelligible.
Example
The obfuscation of the data made it difficult to interpret.
La ofuscación de los datos dificultó su interpretación.
C2 verb /ˌdɪsɪnˈfræntʃaɪz/

disenfranchise

privar de derechos
Meaning
To deprive someone of the right to vote or other rights.
Example
The new law could disenfranchise thousands of voters.
La nueva ley podría privar de derechos a miles de votantes.
C2 adjective /vəˈlʌptʃuəs/

voluptuous

voluptuoso
Meaning
Relating to or characterized by luxury and sensual pleasure; sexually attractive.
Example
The artist painted a voluptuous figure reclining on the couch.
El artista pintó una figura voluptuosa reclinada en el sofá.
C2 noun /kənˈtjuː.ʒən/

contusion

moretón, contusión
Meaning
a bruise or injury without breaking the skin
Example
The boxer had several contusions after the match.
El boxeador tenía varias contusiones después del partido.
C2 noun /ˈkɪləˌliːtər/

kiloliter

kilolitro
Meaning
a unit of capacity equal to 1,000 liters
Example
The tank can hold up to three kiloliters of water.
El tanque puede contener hasta tres kilolitros de agua.
C2 verb /læmˈbeɪst/

lambaste

criticar severamente
Meaning
to criticize someone or something harshly; to reprimand severely
Example
The teacher lambasted the students for not completing their homework.
El maestro criticó severamente a los estudiantes por no completar su tarea.
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 noun /ˌkɒl.əˈneɪd/

colonnade

columnata
Meaning
A row of evenly spaced columns supporting a roof, often in classical architecture.
Example
The visitors admired the grand colonnade at the entrance of the temple.
Los visitantes admiraron la gran columnata en la entrada del templo.
C2 noun ˌbaɪ.oʊ.əˈveɪ.lə.bɪl.ə.ti

bioavailability

capacidad de absorción del cuerpo
Meaning
The degree to which a substance can be absorbed and used by the body.
Example
Turmeric's bioavailability increases when consumed with black pepper.
La biodisponibilidad de la cúrcuma aumenta cuando se consume con pimienta negra.
C2 noun /ˈtʌtʃ.stoʊn/

Touchstone

piedra de toque; estándar
Meaning
a standard or criterion by which something is judged or recognized; a test of genuineness
Example
His honesty became the touchstone by which all other employees were measured.
Su honestidad se convirtió en la piedra de toque por la cual se midió a todos los demás empleados.
C2 noun /ɪˈluːʒən/

elusion

elusión
Meaning
The act of escaping or avoiding something, especially by cleverness or trickery.
Example
His constant elusion of responsibility frustrated his colleagues.
Su constante elusión de responsabilidad frustró a sus colegas.
C2 adjective /ˈmɪn.dʒi/

Mingy

tacaño; avaro
Meaning
mean or stingy; unwilling to spend money
Example
He is too mingy to spend money on anything but necessities.
Él es demasiado tacaño para gastar dinero en algo que no sea lo esencial.
C2 adjective /ˈrɛkənˌsaɪləbl̩/

reconcilable

Meaning
Capable of being resolved or made consistent.
Example
Their differences are reconcilable with honest communication.
C2 noun /rɪˈfrækʃən/

refraction

refracción
Meaning
The bending of light, sound, or other waves when they pass from one medium to another of different density.
Example
The refraction of light in water makes objects appear bent.
La refracción de la luz en el agua hace que los objetos parezcan doblados.
C2 noun /ˈtʃæm.pæk/

Champak

champak
Meaning
a fragrant yellow or white flower from a tree native to South Asia, used in perfumes and religious ceremonies
Example
The champak tree in the temple courtyard bloomed with golden flowers.
El árbol de champak en el patio del templo floreció con flores doradas.
C2 adjective /əˈɡeɪp/ or /əˈɡɑːp/

agape

boquiabierto
Meaning
With the mouth wide open in surprise or wonder.
Example
She stood agape at the breathtaking view.
Ella se quedó boquiabierta ante la vista impresionante.
C2 noun /ɪnˈtɛɡ.jʊ.mənt/

integument

cobertura externa
Meaning
A natural outer covering, such as skin, shell, or rind.
Example
The snake sheds its integument as it grows.
La serpiente pierde su cobertura externa a medida que crece.
C2 noun /ˌoʊpəˈlɛsəns/

opalescence

opalescencia
Meaning
a milky or pearly appearance of a surface like that of an opal
Example
The pearl had a gentle opalescence under the light.
La perla tenía una suave opalescencia bajo la luz.
C2 adjective ˈtɛnsaɪl

tensile

tensil
Meaning
Relating to tension; capable of being stretched.
Example
The tensile strength of the material is crucial for the construction project.
La resistencia tensil del material es crucial para el proyecto de construcción.
C2 adjective /ˈræŋ.kər.əs/

rancorous

rencoroso
Meaning
Characterized by bitterness or resentment.
Example
Their rancorous debate lasted for hours.
Su rencoroso debate duró horas.
C2 adjective /ˌdɛməˈnaɪəkəl/

demoniacal

demoníaco
Meaning
characteristic of or resembling a demon; wildly evil
Example
He gave a demoniacal laugh that terrified everyone.
Él dio una risa demoníaca que aterrorizó a todos.
C2 adjective /ɪnˈklɛmɛnt/

inclement

clima inclemente
Meaning
unpleasantly cold, wet, or stormy (usually weather)
Example
The match was canceled due to inclement weather.
El partido fue cancelado debido al clima inclemente.
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 noun /ˈsɑːrdʒənt ət ɑːrmz/

sergeant-at-arms

sargento de armas
Meaning
An officer responsible for maintaining order during meetings or legislative sessions.
Example
The sergeant-at-arms escorted the disruptive member out of the hall.
El sargento de armas escoltó al miembro disruptivo fuera del salón.
C2 verb /dɪˈkleɪm/

declaim

declarar
Meaning
to speak aloud in a formal, passionate, or theatrical way
Example
The actor declaimed his lines with great intensity.
El actor declamó sus líneas con gran intensidad.
C2 noun /ˌɡlæd.iˈoʊ.ləs/

Gladiolus

gladiolo
Meaning
A tall flowering plant with sword-shaped leaves and colorful spike-like flower clusters, popular in gardens and floral arrangements
Example
The gladiolus stood tall and elegant in the flower bed.
El gladiolo se erguía alto y elegante en el macizo de flores.
C2 noun /ˈkæriən/

carrion

carroña
Meaning
the decaying flesh of dead animals
Example
Vultures feed on carrion left in the fields.
Los buitres se alimentan de la carroña que queda en los campos.
C2 noun /mæn əv wɔːr/

Man of war

buque de guerra
Meaning
a warship; a naval vessel equipped with weapons for warfare
Example
The man of war sailed across the ocean to defend the coast.
El buque de guerra cruzó el océano para defender la costa.
C2 verb /əˈvʌls/

avulse

arrancar
Meaning
to tear away or separate forcibly, especially in medical or geological contexts
Example
The surgeon had to avulse the damaged tissue during the operation.
El cirujano tuvo que arrancar el tejido dañado durante la operación.
C2 noun /ˈplɛdʒiː/

pledgee

la persona a la que se le ha otorgado algo como garantía
Meaning
a person to whom something is pledged or given as security
Example
The bank is the pledgee of the collateral until the loan is repaid.
El banco es el beneficiario del colateral hasta que el préstamo se pague.
C2 adjective /splɪˈnɛtɪk/

splenetic

irritable, malhumorado
Meaning
bad-tempered, irritable, spiteful
Example
His splenetic remarks offended everyone in the room.
Sus comentarios iracundos ofendieron a todos en la sala.
C2 noun /blæk biː/

Black-bee

abeja negra
Meaning
a large dark-colored bee that makes a loud buzzing sound
Example
The black-bee was buzzing around the flowers in the garden.
La abeja negra estaba zumbando alrededor de las flores en el jardín.
C2 adjective /ˈprɒɡnəθəs/

prognathous

prognatoide
Meaning
Having jaws that project forward beyond the rest of the face.
Example
The fossil displayed a distinctly prognathous skull structure.
El fósil mostraba una estructura de cráneo claramente prognatoide.
C2 adjective /ˈpeɪli/

paly

rayado
Meaning
striped with different colors, usually used in heraldry
Example
The knight’s shield was decorated with paly stripes of red and gold.
El escudo del caballero estaba decorado con rayas rayadas de rojo y oro.
C2 noun /ˈrɛkjʊzənt/

recusant

refractario
Meaning
a person who refuses to submit to authority or comply with rules
Example
The recusant opposed the new law.
El refractario se opuso a la nueva ley.
C2 verb /kəˈriːn/

careen

moverse descontroladamente
Meaning
To move swiftly and in an uncontrolled way, especially in a specific direction.
Example
The car careened down the slippery road.
El carro se deslizó descontroladamente por la carretera resbaladiza.
C2 noun /ˈpɛntæd/

pentad

grupo de cinco
Meaning
A group or set of five things.
Example
The committee was divided into a pentad of working groups.
El comité se dividió en un grupo de cinco equipos de trabajo.
C2 verb /ˌnɒnˈplʌst/

nonplused

perplejo
Meaning
Past tense of nonplus; surprised and confused.
Example
She was completely nonplused by his sudden decision.
Ella estaba completamente perpleja por su decisión repentina.
C2 noun /ˈtæmbər/ or /ˈtɪmbər/

timbre

característica del sonido musical o de la voz
Meaning
The character or quality of a musical sound or voice as distinct from its pitch and intensity.
Example
Her voice had a warm timbre that soothed the audience.
Su voz tenía un cálido timbre que calmaba a la audiencia.
C2 noun /ˌlɪt.əˈrɑː.ti/

literati

literatos
Meaning
well-educated, literary, or scholarly people
Example
The event was attended by poets, critics, and other members of the literati.
El evento fue asistido por poetas, críticos y otros miembros de los literatos.
C2 adjective /ˈvoʊlənt/

volant

volador
Meaning
able to fly or moving swiftly
Example
The volant bird soared gracefully across the sky.
El pájaro volador se elevó con gracia por el cielo.
C2 adjective /dʒoʊˈkoʊs/

jocose

jocoso
Meaning
playful or humorous in speech or behavior
Example
The professor’s jocose remarks kept the class entertained.
Los comentarios jocosos del profesor mantuvieron entretenida a la clase.
C2 adverb /ˌeɪˈmɔːrəli/

amorally

inmoralmente
Meaning
In a way that shows no concern about whether behavior is morally right or wrong.
Example
He acted amorally, ignoring the consequences of his actions.
Actuó inmoralmente, ignorando las consecuencias de sus acciones.
C2 noun /ˌsaɪ.kəʊˈɡræf.ɪks/

Psychographics

Estudio y clasificación de las personas según sus actitudes, aspiraciones y otros criterios psicológicos
Meaning
The study and classification of people according to their attitudes, aspirations, and other psychological criteria.
Example
Psychographics reveal consumer buying motives.
Los psicográficos revelan los motivos de compra de los consumidores.
C2 noun /ˈʃɑːdənfrɔɪdə/

schadenfreude

placer derivado de la desgracia ajena
Meaning
pleasure derived from another person's misfortune
Example
He felt a sense of schadenfreude when his rival failed.
Sintió una sensación de schadenfreude cuando su rival fracasó.
C2 adjective /dɪˈluːsəri/

delusory

ilusorio
Meaning
Based on illusion; not real.
Example
He was filled with delusory hopes of becoming famous overnight.
Estaba lleno de falsas esperanzas de hacerse famoso de la noche a la mañana.
C2 noun /priːˈɛmɪnəns/

preeminence

preeminencia
Meaning
The fact of surpassing all others; superiority.
Example
The university has gained preeminence in medical research.
La universidad ha ganado preeminencia en la investigación médica.
C2 noun /ɡaɪl/

guile

astucia
Meaning
Cleverness or cunning used to achieve a goal, often in a deceptive way
Example
He used guile to win the negotiation.
Él usó astucia para ganar la negociación.
C2 noun /ˈlændˌhoʊl.dər/

landholder

propietario de tierras
Meaning
a person who owns land, especially in large amounts
Example
The landholder leased part of his property to local farmers.
El propietario de tierras arrendó una parte de su propiedad a los agricultores locales.
C2 adjective /ˈnɛðər/

nether

inferior
Meaning
situated down or below; lower
Example
They explored the nether regions of the cave.
Exploraron las regiones inferiores de la cueva.
C2 adjective /ˈmʌsti/

musty

húmedo, mohoso o con olor a humedad
Meaning
having a stale, moldy, or damp smell
Example
The old books had a musty odor.
Los libros viejos tenían un olor a humedad.
C2 noun /ˌvælɪˈdɪkʃən/

valediction

discurso de despedida
Meaning
The act of saying farewell; a formal goodbye.
Example
The professor gave a touching valediction at his retirement ceremony.
El profesor dio un emotivo discurso de despedida en su ceremonia de jubilación.
C2 noun /ˈzel.ət/

zealot

fanático
Meaning
A person who is fanatical and uncompromising in pursuit of their ideals.
Example
He was considered a zealot for his strict political views.
Se le consideraba un fanático por sus estrictas opiniones políticas.
C2 verb /preɪt/

prate

hablar tontamente
Meaning
to talk foolishly or at tedious length about something
Example
He would prate endlessly about his minor achievements.
Él hablaba sin cesar sobre sus pequeños logros.
C2 noun /ˈɪn.fɪ.del/

Infidel

infiel
Meaning
a person who does not believe in religion or whose religious beliefs differ from one's own
Example
In historical contexts, crusaders often referred to their enemies as infidels.
En contextos históricos, los cruzados a menudo se referían a sus enemigos como infieles.
C2 verb /ˈtʃæfɪŋ/

chaffing

burlarse
Meaning
Teasing or joking in a lighthearted way.
Example
They were chaffing each other during lunch.
Ellos se estaban burlando el uno al otro durante el almuerzo.
C2 verb /ˈɑːbvieɪt/

obviate

eliminar
Meaning
To remove a need or difficulty; to prevent or avoid something.
Example
This new system obviates the need for manual data entry.
Este nuevo sistema elimina la necesidad de ingresar datos manualmente.
C2 verb /bɪˈlaɪ/

belie

desmentir
Meaning
To give a false impression of something; to contradict.
Example
His calm face belied his inner anxiety.
Su rostro tranquilo desmentía su ansiedad interna.
C2 noun /ˈpjuːɪsəns/

puissance

potencia
Meaning
Great power, strength, or influence.
Example
The empire showed its puissance through vast armies.
El imperio mostró su potencia a través de vastos ejércitos.
C2 adjective /ˈsloʊθfəl/

slothful

perezoso
Meaning
Lazy, idle, and unwilling to work.
Example
She was too slothful to get out of bed early.
Ella era demasiado perezosa para levantarse de la cama temprano.
C2 noun /ˈtjuːtərʃɪp/

tutorship

tutela
Meaning
The office or position of a tutor; guidance or instruction given by a tutor.
Example
He thrived under the tutorship of his mentor.
Él prosperó bajo la tutela de su mentor.
C2 adjective /baɪˈɛniəl/

biennial

bienal
Meaning
happening every two years
Example
The biennial festival attracts thousands of visitors.
El festival bienal atrae a miles de visitantes.
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 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 noun /ˌkɑːnfɔːrˈmeɪʃən/

conformation

conformación
Meaning
The shape, structure, or arrangement of something.
Example
The scientist studied the molecular conformation of the protein.
El científico estudió la conformación molecular de la proteína.
C2 noun /ˌɪmprəˈsɑːrioʊ/

impresario

productor
Meaning
A person who organizes or finances concerts, plays, or operas.
Example
The impresario arranged a series of concerts for the rising star.
El impresario organizó una serie de conciertos para la estrella emergente.
C2 adjective /ˈlɪtərəl/

littoral

litoral
Meaning
Related to or situated on the shore of the sea or a lake.
Example
The littoral zone is home to many unique marine species.
La zona litoral es el hogar de muchas especies marinas únicas.
C2 adjective /pjuːˈtrɛsənt/

putrescent

en descomposición
Meaning
undergoing the process of decay; rotting
Example
The putrescent odor made everyone leave the room.
El olor en descomposición hizo que todos abandonaran la habitación.
C2 adjective /ˈæfəbəl/

affable

afable
Meaning
friendly, easy to talk to, and pleasant in manner
Example
He is such an affable host that everyone feels comfortable at his parties.
Es un anfitrión tan afable que todos se sienten cómodos en sus fiestas.
C2 adjective /ˌlɛvəlˈhɛdɪd/

levelheaded

calmado y sensato
Meaning
calm and sensible; showing good judgment.
Example
She remained levelheaded during the crisis.
Ella permaneció calmada durante la crisis.
C2 noun /ˌpɒlɪˈhiːdrən/

polyhedron

sólido de caras poligonales planas
Meaning
a solid object with flat polygonal faces, straight edges, and vertices
Example
The mathematician studied a complex polyhedron model.
El matemático estudió un modelo complejo de poliedro.
C2 noun /ˌsɪŋ.krəˈnɪs.ɪ.ti/

synchronicity

sincronía
Meaning
The meaningful coincidence of two or more events that are not planned.
Example
The synchronicity of their thoughts amazed everyone.
La sincronía de sus pensamientos asombró a todos.
C2 noun /ˈɪɡ.nəˌmɪn.i/

ignominy

ignominia
Meaning
Public shame, disgrace, or dishonor.
Example
He lived the rest of his life in ignominy after the scandal.
Vivió el resto de su vida en ignominia después del escándalo.
C2 adjective /səˈprɛsəbl̩/

suppressible

suprimible
Meaning
capable of being restrained, controlled, or prevented
Example
The symptoms of the disease are suppressible with medication.
Los síntomas de la enfermedad son suprimibles con medicación.
C2 adjective /ˌɪrɛvəˈrɛnʃəl/

irreverential

irreverente
Meaning
Showing a lack of respect for things that are generally taken seriously.
Example
His irreverential humor often shocked traditional audiences.
Su humor irreverente a menudo sorprendía a las audiencias tradicionales.
C2 noun /ˈbrɪɡ.ənd/

brigand

bandido
Meaning
A member of a gang that ambushes and robs people in forests or mountains; a bandit.
Example
The travelers were attacked by brigands in the mountains.
Los viajeros fueron atacados por bandidos en las montañas.
C2 noun /ˈɡrændɪləkwəns/

grandiloquence

lenguaje pomposo
Meaning
Pompous or extravagant language, style, or manner, often intended to impress
Example
The politician’s speech was full of empty grandiloquence.
El discurso del político estaba lleno de lenguaje pomposo y vacío.
C2 noun /ˈblʌfər/

bluffer

fanfarrón
Meaning
a person who pretends to be more confident, skilled, or knowledgeable than they really are; someone who deceives others by bluffing
Example
Everyone eventually realized that he was just a bluffer with no real experience.
Todos se dieron cuenta de que solo era un fanfarrón.
C2 adjective /pɪˈskætɔːrɪəl/

piscatorial

relacionado con la pesca
Meaning
relating to fishing or fishermen
Example
He has a deep knowledge of piscatorial techniques and fish species.
Él tiene un profundo conocimiento de las técnicas piscatorias y las especies de peces.