quicksilver
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C2 noun /ˈkwɪkˌsɪlvər/

quicksilver

mercurio
Meaning
Mercury; a liquid metal, or something that is quick and unpredictable.
Example
His mood was as changeable as quicksilver.
Su estado de ánimo era tan cambiante como el mercurio.
C2 noun /ˈpærəmʊr/

paramour

amante
Meaning
a lover, especially an illicit one
Example
The secret paramour was finally revealed.
El amante secreto finalmente fue revelado.
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 noun /ˈʃʊərəti/

surety

garantía
Meaning
a person who takes responsibility for another's performance of an undertaking, such as appearing in court or paying a debt
Example
The landlord required a surety before renting the apartment.
El arrendador requirió una garantía antes de alquilar el apartamento.
C2 noun /ˈbriːtʃɪz/

Breeckes

pantalones cortos hasta la rodilla
Meaning
knee-length trousers; short pants
Example
He wore riding breeches for the equestrian event.
Él usó pantalones cortos hasta la rodilla para el evento ecuestre.
C2 noun /əˈstɪɡmətɪzəm/

astigmatism

astigmatismo
Meaning
An eye defect causing blurred vision due to irregular curvature of the cornea or lens.
Example
She wears glasses to correct her astigmatism.
Ella usa gafas para corregir su astigmatismo.
C2 noun /ˈproʊtoʊˌmɑːrtɚ/

protomartyr

primer mártir
Meaning
The first martyr in a cause or religion, often referring to the first Christian martyr.
Example
St. Stephen is known as the protomartyr of Christianity.
San Esteban es conocido como el protomártir del cristianismo.
C2 verb /dɪsˈtɛnd/

distend

hinchar
Meaning
to swell or expand by pressure from within
Example
Her stomach began to distend after the large meal.
Su estómago comenzó a distenderse después de la gran comida.
C2 adjective /ˈvælərəs/

valorous

valeroso
Meaning
showing great courage and bravery
Example
The valorous soldier led his troop into battle without hesitation.
El valiente soldado lideró a su tropa en la batalla sin dudar.
C2 verb /ˈdɛpjʊˌtaɪz/

deputize

designar como adjunto
Meaning
To appoint someone as a deputy; to act as a substitute or representative.
Example
The sheriff decided to deputize several locals to help maintain order.
El sheriff decidió deputizar a varios lugareños para ayudar a mantener el orden.
C2 noun/verb /ˈkɜːrtsi/

curtsy

reverencia
Meaning
a respectful bow made by women by bending the knees with one foot in front of the other
Example
She gave a quick curtsy before leaving the stage.
Ella dio una rápida reverencia antes de salir del escenario.
C2 noun /ɪˈluːmɪnənt/

illuminant

iluminante
Meaning
A substance or device that produces light.
Example
The lamp acted as an illuminant in the dark cave.
La lámpara actuó como un iluminante en la cueva oscura.
C2 verb /ˈdʌv.teɪl/

dovetail

encajar perfectamente
Meaning
to fit or combine perfectly together
Example
Her plans dovetail perfectly with our goals.
Sus planes encajan perfectamente con nuestros objetivos.
C2 noun /ˈpɛnjʊri/

penury

pobreza extrema
Meaning
extreme poverty or destitution
Example
He grew up in penury but became successful later in life.
Él creció en la penuria, pero se hizo exitoso más tarde en la vida.
C2 adjective /ˈɡɑːrbəld/

garbled

distorsionado
Meaning
Describes speech or text that is distorted or unclear.
Example
The radio broadcast was full of garbled messages.
La transmisión de radio estaba llena de mensajes distorsionados.
C2 adjective /ɔːrˈθɑːɡənl/

orthogonal

ortogonal
Meaning
at right angles; independent or unrelated
Example
In mathematics, two vectors are orthogonal if their dot product is zero.
En matemáticas, dos vectores son ortogonales si su producto punto es cero.
C2 adjective /ˈvɪndɪkətɔːri/

vindicatory

vindicativo
Meaning
Serving to justify, clear of blame, or defend.
Example
His vindicatory remarks restored his reputation.
Sus comentarios vindicatorios restauraron su reputación.
C2 adjective /ˌstaʊtˈhɑːrtɪd/

stouthearted

valiente
Meaning
Brave, determined, and courageous
Example
The stouthearted soldier never gave up.
El soldado valiente nunca se rindió.
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 noun /ˈkɒl.ə.kwi/

colloquy

conversación formal
Meaning
A formal conversation or dialogue, often on serious or academic topics.
Example
The professors engaged in a deep colloquy about the future of education.
Los profesores participaron en una profunda conversación sobre el futuro de la educación.
C2 noun /ˈdɛvɪlri/

devilry

diablura
Meaning
Wicked or cruel behavior; mischievous actions.
Example
The children were full of devilry on Halloween night.
Los niños estaban llenos de diablura en la noche de Halloween.
C2 adjective /ˈswɔːrði/

swarthy

moreno
Meaning
Having a dark complexion or skin tone.
Example
The sailor had a swarthy face from years under the sun.
El marinero tenía la cara morena después de años bajo el sol.
C2 verb /pərˈveɪ/

purvey

suministrar
Meaning
to supply or provide goods, services, or information, often as a business
Example
The company purveys organic food to health-conscious customers.
La empresa suministra alimentos orgánicos a los clientes conscientes de la salud.
C2 noun /ˈɡloʊmɪŋ/

gloaming

crepúsculo
Meaning
The time of day after the sun has set and before it is completely dark; twilight.
Example
We walked home together in the quiet gloaming.
Caminamos a casa juntos en el tranquilo crepúsculo.
C2 noun /ˌmælˈoʊdər/

malodor

mal olor
Meaning
An unpleasant smell; bad odor.
Example
The garbage bin gave off a terrible malodor.
El cubo de basura emitió un terrible mal olor.
C2 verb /məʊlt/

molt

desprender plumas
Meaning
To shed old feathers, skin, or hair to make way for new growth.
Example
Birds molt their feathers once a year.
Los pájaros mudan sus plumas una vez al año.
C2 verb /dɪˈskraɪ/

descry

ver a lo lejos
Meaning
to catch sight of something, especially something distant or obscure
Example
From the hilltop, they descried a small village in the distance.
Desde la cima de la colina, vieron un pequeño pueblo en la distancia.
C2 noun ˈkɑː.dərz

cadres

cuadros
Meaning
A small group of people specially trained for a particular purpose or profession; a group of activists in a communist or other political organization.
Example
There are 26 cadres under BPSC.
Hay 26 cuadros bajo BPSC.
C2 noun /vəˈliːɪti/

velleity

deseo débil
Meaning
A wish or inclination not strong enough to lead to action.
Example
His interest in painting never grew beyond a mere velleity.
Su interés en la pintura nunca creció más allá de un mero deseo débil.
C2 noun /ˈseɪpiəns/

sapience

sabiduría
Meaning
Wisdom or intelligence.
Example
Her sapience in solving problems earned her the respect of her colleagues.
Su sabiduría para resolver problemas le ganó el respeto de sus colegas.
C2 adjective /aɪˈdɒlətrəs/

idolatrous

idólatra
Meaning
Excessively admiring or worshipping someone or something as an idol.
Example
The king was criticized for his idolatrous devotion to wealth.
El rey fue criticado por su devoción idólatra hacia la riqueza.
C2 noun /ˈɪntərˌloʊpər/

interloper

intruso
Meaning
A person who becomes involved in a situation or place where they are not wanted.
Example
He felt like an interloper at the private family gathering.
Se sintió como un intruso en la reunión familiar privada.
C2 verb /ˌɪnkəˈpæsɪteɪt/

incapacitate

incapacitar
Meaning
to deprive someone or something of the ability or strength to function
Example
The severe injury incapacitated the player for the rest of the season.
La grave lesión incapacitó al jugador para el resto de la temporada.
C2 noun /pərˈsɪpiəns/

percipience

capacidad de percepción
Meaning
The ability to perceive, understand, or notice things quickly.
Example
His percipience in reading people made him a great negotiator.
Su capacidad de percepción al leer a las personas lo convirtió en un gran negociador.
C2 noun /ˈʃɑːrlətən/

charlatan

charlatán
Meaning
a person who pretends to have knowledge or skills that they do not really possess; a fraud
Example
The so-called healer was exposed as a charlatan.
El llamado sanador fue expuesto como un charlatán.
C2 verb /ˌmɛtəˈmɔrfoʊz/

metamorphose

metamorfosear
Meaning
To change in form, structure, or substance; to transform completely.
Example
The caterpillar metamorphosed into a butterfly.
La oruga se metamorfoseó en una mariposa.
C2 adjective /ˌɪnkɒntrəˈvɜːtəbl/

incontrovertible

incontrovertible
Meaning
impossible to deny or dispute; unquestionable
Example
The evidence was incontrovertible and proved his innocence.
La evidencia era incontrovertible y demostró su inocencia.
C2 adjective /ˈbʌmpʃəs/

bumptious

presumido
Meaning
Arrogantly self-assertive or conceited.
Example
The bumptious student interrupted the teacher several times.
El estudiante presumido interrumpió al profesor varias veces.
C2 noun /ˈkɒŋ.kɔː.dæt/

concordat

concordato
Meaning
An agreement or treaty, especially between the Vatican and a secular government.
Example
The concordat established the rights of the church within the country.
El concordato estableció los derechos de la iglesia dentro del país.
C2 noun /ˌɪntərˈsɛsər/

intercessor

intercesor
Meaning
a person who intervenes or pleads on behalf of another
Example
He acted as an intercessor to resolve the conflict between the two families.
Él actuó como un intercesor para resolver el conflicto entre las dos familias.
C2 adjective /ˈmɛdəlsəm/

meddlesome

entrometido
Meaning
fond of interfering in other people’s affairs
Example
She found her neighbor to be meddlesome and annoying.
Encontró a su vecino entrometido y molesto.
C2 verb /ˌsuːpərˈæn.ju.eɪt/

superannuate

jubilar con pensión
Meaning
to retire someone with a pension, usually due to age or long service
Example
The company decided to superannuate its senior employees after thirty years of service.
La empresa decidió jubilar con pensión a sus empleados senior después de treinta años de servicio.
C2 adjective /pruːˈdɛnʃəl/

prudential

prudencial
Meaning
involving or showing prudence, especially in financial or business matters
Example
The bank has set prudential rules to protect depositors.
El banco ha establecido reglas prudenciales para proteger a los depositantes.
C2 noun səˈtaɪ.ə.ti

satiety

satisfacción
Meaning
The feeling of being satisfied or full, especially with regard to food.
Example
High-fiber foods provide longer satiety.
Los alimentos ricos en fibra proporcionan mayor satisfacción.
C2 adjective /ˈbæti/

batty

loco
Meaning
crazy or eccentric in behavior
Example
The old man down the street is a bit batty but harmless.
El anciano de la calle es un poco loco pero inofensivo.
C2 noun /ˈɑb.lə.kwi/

Obloquy

crítica severa o abuso verbal; condena pública
Meaning
harsh criticism or verbal abuse; strong public condemnation
Example
The politician faced obloquy after the scandal.
El político enfrentó obloquio después del escándalo.
C2 adjective /ˈʃɪft.ləs/

shiftless

perezoso
Meaning
Lacking ambition or the ability to accomplish anything; lazy and unmotivated.
Example
He was seen as a shiftless young man with no goals.
Se le vio como un joven perezoso sin metas.
C2 noun /ˌkɔːrnjuˈkoʊpiə/

cornucopia

una abundancia o suministro desbordante de algo
Meaning
an abundance or overflowing supply of something
Example
The festival offered a cornucopia of fruits and sweets.
El festival ofreció una cornucopia de frutas y dulces.
C2 noun /ˌɑːrbəˈriːtəm/

arboretum

arborétum
Meaning
a place where trees, shrubs, and plants are grown for scientific study or public display
Example
We visited the city’s arboretum to learn about exotic trees.
Visitamos el arborétum de la ciudad para aprender sobre árboles exóticos.
C2 verb /əˈlɪtəreɪt/

alliterate

utilizar aliteración
Meaning
to repeat the same consonant sound at the beginning of words in a phrase or sentence
Example
The poet often alliterates words to create rhythm.
El poeta a menudo alitera palabras para crear ritmo.
C2 noun /ˌɪnkrʌˈsteɪʃən/

incrustation

costra
Meaning
a crust or hard coating formed on the surface of something
Example
The old pipes were blocked due to heavy incrustation of minerals.
Las viejas tuberías estaban bloqueadas debido a una fuerte incrustación de minerales.
C2 verb /əˈbrɪdʒ/

abridge

abreviar
Meaning
to shorten a text without losing its meaning
Example
The editor decided to abridge the long novel for young readers.
El editor decidió abreviar la larga novela para los jóvenes lectores.
C2 noun /ˌsɪləbɪˈkeɪʃən/

syllabication

silabeación
Meaning
The division of words into syllables.
Example
Proper syllabication helps in correct pronunciation.
Una correcta silabeación ayuda a una pronunciación correcta.
C2 adjective /ˈmɒtld/

mottled

moteado
Meaning
Marked with spots, streaks, or blotches of different shades or colors.
Example
The snake's mottled skin helped it blend into the forest floor.
La piel moteada de la serpiente le ayudó a camuflarse en el suelo del bosque.
C2 verb /ɪˈvɜːrt/

evert

voltear hacia afuera
Meaning
To turn inside out or outward.
Example
The surgeon had to evert the eyelid during the procedure.
El cirujano tuvo que voltear el párpado durante el procedimiento.
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 /həˈmɑː.lə.ɡəs/

homologous

homólogo (estructura)
Meaning
Having the same relation, relative position, or structure, especially due to evolutionary origin.
Example
The wings of bats and the arms of humans are homologous structures.
Las alas de los murciélagos y los brazos de los humanos son estructuras homólogas.
C2 noun /ˈlaɪər/

lier

mentiroso
Meaning
a person who tells lies; an alternative spelling of liar
Example
No one trusted him because he was known as a habitual lier.
Nadie confiaba en él porque era un mentiroso habitual.
C2 adjective /ˈmɪn.ɪ.skjuːl/

miniscule

minúsculo
Meaning
Extremely small or tiny.
Example
The error was so miniscule that nobody noticed it.
El error era tan minúsculo que nadie lo notó.
C2 noun /ˌɪrɪˈdɛsəns/

iridescence

brillo iridiscente
Meaning
a play of lustrous, changing colors like those of a rainbow
Example
The butterfly's wings shimmered with iridescence.
Las alas de la mariposa brillaban con brillo iridiscente.
C2 adjective /əˈpɜːrtənənt/

appurtenant

pertinente
Meaning
Belonging to or associated with something, often used in legal/property contexts.
Example
The right of way is appurtenant to the landowner’s property.
El derecho de paso es pertinente a la propiedad del propietario.
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 /ˈɔɪl.mən/

Oilman

petrolero
Meaning
a person who works in the oil industry; someone who sells oil or petroleum products
Example
The oilman discovered a new oil field in the desert.
El petrolero descubrió un nuevo campo petrolero en el desierto.
C2 adjective /ˈroʊziət/

roseate

rosado, optimista
Meaning
Having a pink color; optimistic or idealistic.
Example
She looked at the future with roseate optimism.
Ella miró al futuro con un optimismo rosado.
C2 noun /blæk ˈkɑːr.də.məm/

Black Cardamom

cardamomo negro
Meaning
a large aromatic spice pod with a smoky flavor, commonly used in Indian and Middle Eastern cooking
Example
Add black cardamom to the curry for a rich, smoky flavor.
Agrega cardamomo negro al curry para un sabor rico y ahumado.
C2 adjective /məˈnaɪəkəl/

maniacal

maniaco
Meaning
behaving like a maniac; showing excessive enthusiasm or madness
Example
He gave a maniacal laugh during the movie.
Él dio una risa maniaca durante la película.
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 verb /dɪˈfreɪ/

defray

cubrir los costos
Meaning
to provide money to pay the costs of something
Example
The grant will help defray the cost of education.
La subvención ayudará a cubrir el costo de la educación.
C2 adjective /ɪˈnɪm.ɪ.tə.bəl/

inimitable

inimitable
Meaning
So good or unusual as to be impossible to copy; unique.
Example
His inimitable writing style made him a literary legend.
Su estilo de escritura inimitable lo convirtió en una leyenda literaria.
C2 noun /dɪˈspɔɪlər/

despoiler

despojador
Meaning
A person who robs, plunders, or violently takes things from others.
Example
The despoilers left the city in ruins.
Los despojadores dejaron la ciudad en ruinas.
C2 noun /ɪmˈpruː.dəns/

Imprudence

imprudencia; descuido; temeridad
Meaning
the quality of being imprudent; lack of care for consequences; recklessness
Example
His financial imprudence led to bankruptcy within just two years.
Su imprudencia financiera llevó a la quiebra en solo dos años.
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 noun /liː/

lea

pradera
Meaning
An open area of grassy or arable land; a meadow.
Example
The cottage was surrounded by a quiet lea.
La cabaña estaba rodeada por una tranquila pradera.
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/adjective /rɪˈmɒnstrənt/

remonstrant

protestante
Meaning
A person who makes a forceful protest (noun); protesting or objecting (adjective).
Example
He was a remonstrant voice in the assembly.
Él fue una voz de protesta en la asamblea.
C2 noun /ˈprɛʃəns/ or /ˈpriːʃəns/

prescience

presencia
Meaning
the ability to know or predict what will happen in the future
Example
Her prescience about market trends saved the company.
Su presiencia sobre las tendencias del mercado salvó a la empresa.
C2 verb /bɪˈstruː/

bestrew

esparcir
Meaning
To scatter or cover something with objects or substances.
Example
The ground was bestrewn with autumn leaves.
El suelo estaba cubierto de hojas de otoño.
C2 adjective ˌɪn.ɪ.fɪˈkeɪ.ʃəs

inefficacious

ineficaz
Meaning
Not producing any or the desired effect; ineffective.
Example
The treatment was inefficacious in curing the disease.
El tratamiento fue ineficaz en curar la enfermedad.
C2 noun /ˈæn.ə.lɪst/

annalist

análisis histórico
Meaning
A person who writes annals or records events year by year.
Example
The annalist carefully documented the events of the king's reign.
El analista documentó cuidadosamente los eventos del reinado del rey.
C2 adjective /kwɪkˈsɑː.t̬ɪk/

quixotic

extremadamente idealista, irrealista e impráctico
Meaning
Extremely idealistic, unrealistic, and impractical.
Example
His quixotic dreams often led to disappointment.
Sus sueños quijotescos a menudo llevaban a la decepción.
C2 adjective /mjuːˈnɪfɪsənt/

munificent

munífico
Meaning
extremely generous; giving freely and abundantly
Example
She made a munificent donation to the orphanage.
Ella hizo una donación munífica al orfanato.
C2 verb /lɑːl/

loll

sentarse perezosamente
Meaning
To sit, lie, or stand in a lazy, relaxed way.
Example
He lolled on the sofa after a long day at work.
Se desplomó en el sofá después de un largo día de trabajo.
C2 noun /draɪd roʊz ˈpɛtəlz/

Dried Rose Petals

pétalos de rosa secos
Meaning
dehydrated petals from roses used for culinary and aromatic purposes
Example
The dessert was garnished with dried rose petals.
El postre fue decorado con pétalos de rosa secos.
C2 noun /kənˈkɔːrdəns/

concordance

acuerdo
Meaning
Agreement; also an alphabetical index of the principal words in a book.
Example
There is a strong concordance between the two reports.
Hay una fuerte concordancia entre los dos informes.
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 noun /ˈɪmpjʊdəns/

impudence

desvergüenza
Meaning
Rude and disrespectful behavior.
Example
The student's impudence shocked the entire class.
La desvergüenza del estudiante sorprendió a toda la clase.
C2 adjective /ˈpaɪbɔːld/

piebald

de dos colores manchados
Meaning
having irregular patches of two colors, especially black and white
Example
The farmer owns a piebald horse with black and white spots.
El granjero tiene un caballo piebald con manchas negras y blancas.
C2 noun /ˈbɑːrtərər/

barterer

truequero
Meaning
A person who trades goods or services without using money.
Example
The barterer exchanged fruits for some pottery.
El truequero intercambió frutas por algunas vasijas.
C2 adjective /sɪˈnæp.tɪk/

synaptic

sináptico
Meaning
Related to the signal transmission process between nerve cells.
Example
Learning strengthens synaptic connections in the brain.
El aprendizaje fortalece las conexiones sinápticas en el cerebro.
C2 adjective /ɪɡˈnoʊ.bəl/

Ignoble

deshonroso; vil; indigno
Meaning
dishonorable; not noble in character; base or mean
Example
His ignoble actions betrayed his friends' trust.
Sus acciones deshonrosas traicionaron la confianza de sus amigos.
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 /ˈdɛkəˌɡræm/

decagram

decagramo
Meaning
A metric unit of mass equal to ten grams.
Example
The package weighed exactly one decagram.
El paquete pesaba exactamente un decagramo.
C2 noun/verb /ˈʌpˌkæst/

upcast

lanzar hacia arriba
Meaning
Verb: To cast or throw upward. Noun: Something thrown or directed upward.
Example
The fisherman upcast his net into the air.
El pescador lanzó su red al aire.
C2 noun /ˌsæv.wɑːr ˈfeər/

savoir-faire

habilidad social
Meaning
The ability to act or speak appropriately in social situations; polished social skills.
Example
She handled the delicate situation with remarkable savoir-faire.
Ella manejó la situación delicada con un remarquable savoir-faire.
C2 noun /ˌpɛkjʊˈleɪʃən/

peculation

malversación
Meaning
The act of embezzling or stealing money, especially from public funds.
Example
The minister resigned after being accused of peculation.
El ministro renunció después de ser acusado de malversación.
C2 adverb /ɪnˈdjuːbɪtəbli/

indubitably

indudablemente
Meaning
Without a doubt; certainly.
Example
She is indubitably the best candidate for the job.
Ella es indudablemente la mejor candidata para el trabajo.
C2 verb /ˌpriːɪɡˈzɪst/

preexist

existir previamente
Meaning
to exist beforehand or before something else
Example
These customs preexist the arrival of modern technology.
Esas costumbres existían antes de la llegada de la tecnología moderna.
C2 adjective /ˌhæfˈbeɪkt/

half-baked

a medias tintas
Meaning
poorly thought out or badly planned
Example
The manager quickly rejected his half-baked proposal.
El gerente rápidamente rechazó su propuesta a medias tintas.
C2 noun /ˈnɪn.i/

Ninny

tonto
Meaning
a silly or foolish person; someone who lacks common sense
Example
Don't be such a ninny, use your brain!
¡No seas tan tonto, usa tu cerebro!
C2 noun /ˈəʊpəs/

opus

obra creativa
Meaning
A creative work, especially a large and important piece of music or art.
Example
The composer considered the symphony his greatest opus.
El compositor consideró la sinfonía su mayor obra creativa.
C2 noun /ˌɡæsɪfɪˈkeɪʃən/

gasification

gasificación
Meaning
The process of converting solid or liquid fuel into gas.
Example
Gasification is widely used to produce fuel gas from coal.
La gasificación se usa ampliamente para producir gas combustible a partir del carbón.
C2 adjective /ˈhʌmdrʌm/

humdrum

monótono
Meaning
Lacking excitement or variety; dull and monotonous.
Example
She grew tired of the humdrum routine of office life.
Ella se cansó de la rutina monótona de la vida en la oficina.
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 verb /rɪˈɡeɪl/

regale

regalar
Meaning
To entertain or amuse someone with stories, food, or drink.
Example
He regaled us with stories of his travels around the world.
Nos regaló con historias de sus viajes alrededor del mundo.
C2 verb /ʌpˈbreɪd/

upbraid

reprender
Meaning
To scold or criticize someone harshly.
Example
The teacher upbraided the student for being late again.
El maestro reprendió al estudiante por llegar tarde otra vez.
C2 adjective /ˈsækərɪn/

saccharine

felicidad
Meaning
Excessively sweet or sentimental.
Example
His saccharine smile seemed insincere.
No pudo ocultar su felicidad cuando recibió el premio.
C2 adjective /ˌsuːprəˈmʌndeɪn/

supramundane

supramundano
Meaning
beyond the physical or ordinary world; transcendent
Example
The monk spoke of supramundane peace beyond material life.
El monje habló de la paz supramundana más allá de la vida material.
C2 adjective /rɪˈmiːdiəbl/

remediable

remediable
Meaning
capable of being corrected or cured
Example
The mistake was serious but still remediable.
El error fue grave pero aún remediable.
C2 noun /ˈsɒfɪstri/

sophistry

sofistería
Meaning
the use of clever but false arguments, often to deceive
Example
The politician's speech was full of sophistry.
El discurso del político estaba lleno de sofistería.
C2 adjective /ɪnˈsɪpɪd/

insipid

insípido
Meaning
lacking flavor, interest, or excitement; dull
Example
The soup was insipid and needed more seasoning.
La sopa estaba insípida y necesitaba más condimentos.
C2 noun /dɪsˈtɛmpər/

distemper

enfermedad viral que afecta a los animales, especialmente a los perros
Meaning
a viral disease affecting animals, especially dogs; also refers to a state of disorder
Example
The dog was diagnosed with distemper and needed immediate care.
El perro fue diagnosticado con distemper y necesitaba atención inmediata.
C2 noun /dɪˈprævɪti/

depravity

depravación
Meaning
moral corruption; wickedness
Example
The film portrays the moral depravity of a corrupt society.
La película retrata la depravación moral de una sociedad corrupta.
C2 adjective /ˈhæl.si.ən/

halcyon

sereno
Meaning
calm, peaceful, and happy; denoting a period of time in the past that was idyllically happy and peaceful
Example
She often reminisces about the halcyon days of her childhood.
Ella a menudo recuerda los días serenos de su niñez.
C2 adjective /ɪmˌpɜːrˈsweɪdəbl/

impersuadable

inconvencible
Meaning
not able to be convinced or persuaded
Example
She remained impersuadable despite all our arguments.
Ella permaneció inconvencible a pesar de todos nuestros argumentos.
C2 noun /ɪˈrɛvərəns/

irreverence

irreverencia
Meaning
a lack of respect for people or things that are generally taken seriously
Example
His jokes about religion showed irreverence to the sacred traditions.
Sus bromas sobre religión mostraron irreverencia hacia las tradiciones sagradas.
C2 adjective /ˈlɪmpɪd/

limpid

transparente
Meaning
Clear and transparent, easily understood.
Example
The limpid water of the lake reflected the sky perfectly.
El agua transparente del lago reflejaba el cielo perfectamente.
C2 verb /ɪˈkwɪvəˌkeɪt/

equivocate

hablar ambiguamente
Meaning
To speak ambiguously or avoid giving a clear answer.
Example
The politician equivocated when asked about the scandal.
El político equivocó cuando le preguntaron sobre el escándalo.
C2 noun /ˈfræŋkɪnsɛns/

frankincense

incienso
Meaning
An aromatic gum resin used in incense and perfumes, often in religious ceremonies.
Example
The temple was filled with the sweet smell of burning frankincense.
El templo estaba lleno del dulce aroma del incienso quemado.
C2 noun /ˈkɔːrnɪs/

cornice

cornisa
Meaning
an ornamental molding around the wall of a room just below the ceiling
Example
The elegant cornice added a classical touch to the living room.
La elegante cornisa añadió un toque clásico a la sala de estar.
C2 adverb /ˌfɔːrθˈwɪθ/

Forthwith

inmediatamente; sin demora; al instante
Meaning
immediately; without delay; at once
Example
The manager ordered the employee to stop the unsafe practice forthwith.
El gerente ordenó al empleado detener la práctica peligrosa de inmediato.
C2 verb /ˈæmbl/

amble

caminar despacio
Meaning
To walk at a slow, relaxed pace.
Example
They amble through the park on Sunday mornings.
Ellos caminan despacio por el parque los domingos por la mañana.