Nebulous
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C2 adjective /ˈneb.jə.ləs/

Nebulous

vago; poco claro; nebuloso
Meaning
vague or unclear; lacking definite form; hazy
Example
His plans for the future remain nebulous and unclear.
Sus planes para el futuro siguen siendo nebulosos y poco claros.
C2 noun /ˈhaɪdrə/

hydra

hidra
Meaning
a many-headed serpent in Greek mythology; a problem that seems to grow worse when attempts are made to solve it
Example
Corruption is like a hydra, hard to defeat completely.
La corrupción es como una hidra, difícil de derrotar completamente.
C2 verb /næʃ/

gnash

apretar los dientes
Meaning
to grind or strike the teeth together, often in anger or frustration
Example
He began to gnash his teeth in rage.
Comenzó a apretar los dientes de rabia.
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 adjective /ˈprɒmɪsəri/

promissory

promisorio
Meaning
Containing or conveying a promise, especially in writing.
Example
He signed a promissory note to repay the loan.
Él firmó un pagaré para devolver el préstamo.
C2 adjective /əˈsɪdjʊləs/

acidulous

ligeramente ácido o amargo
Meaning
slightly sour or sharp in taste or manner
Example
The critic wrote an acidulous review of the movie.
El crítico escribió una reseña ácida de la película.
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 verb /ˈblækˌbɔːl/

blackball

excluir
Meaning
to exclude someone socially or vote against their membership in a group or club
Example
He was blackballed from the club after the controversy.
Fue expulsado del club después de la controversia.
C2 noun /ˈproʊbɪti/

probity

probidad
Meaning
The quality of having strong moral principles; honesty and decency.
Example
The judge was admired for his integrity and probity.
El juez fue admirado por su integridad y probidad.
C2 noun /flɔːˈrɛsəns/

florescence

florecimiento
Meaning
The process, state, or period of flowering.
Example
The garden reached its peak florescence in spring.
El jardín alcanzó su punto máximo de florecimiento en primavera.
C2 verb /ˌsɜːrkəmˈnævɪɡeɪt/

circumnavigate

circunnavegar
Meaning
to travel all the way around something, especially the earth
Example
Magellan was the first to circumnavigate the globe.
Magallanes fue el primero en circunnavegar el globo.
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 /ˈdɪfɪdəns/

diffidence

falta de confianza en uno mismo
Meaning
Lack of self-confidence; shyness or modesty.
Example
Her diffidence made it hard for her to speak in public.
Su falta de confianza en sí misma le dificultaba hablar en público.
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 adjective ˌnjʊəroʊˈkɒɡnɪtɪv

neurocognitive

neurocognitivo
Meaning
Related to brain information processing and memory power
Example
Neurocognitive functions decline due to lack of sleep.
Las funciones neurocognitivas disminuyen debido a la falta de sueño.
C2 adjective /ˌtɔːtəˈlɒdʒɪkəl/

tautological

tautológico
Meaning
expressing something by repeating the same idea in different words; redundant
Example
Saying 'free gift' is considered tautological.
Decir 'regalo gratis' se considera tautológico.
C2 adjective /ɪˈnjʊərd/

inured

acostumbrado
Meaning
Accustomed to something, especially something unpleasant.
Example
After years of hardship, she was inured to suffering.
Después de años de sufrimiento, ella estaba acostumbrada al dolor.
C2 verb /ˈrævəl/

ravel

enredar / deshacer
Meaning
to tangle or complicate; to untangle or unravel depending on context
Example
She began to ravel the loose threads of the sweater.
Ella empezó a deshacer los hilos sueltos del suéter.
C2 adjective /ˈmiːli ˌmaʊðd/

mealy-mouthed

hipócrita
Meaning
Unwilling to speak directly and honestly; insincere or evasive in speech.
Example
The manager gave a mealy-mouthed excuse instead of admitting the mistake.
El gerente dio una excusa hipócrita en lugar de admitir el error.
C2 adjective /fluːˈɛnʃəl/

fluential

influyente
Meaning
Having the power to influence or flowing freely (rare/archaic usage).
Example
The fluential speaker captivated the entire audience.
El orador influyente cautivó a toda la audiencia.
C2 noun /ˈpruːdəri/

prudery

pudor excesivo
Meaning
the behavior or attitude of people who are too easily shocked or offended by sexual matters
Example
His prudery often made others uncomfortable during open discussions.
Su pudor excesivo a menudo hacía que los demás se sintieran incómodos durante las discusiones abiertas.
C2 noun /ˈlɪŋ.ɡwə/

lingua

lengua
Meaning
A language, especially one used for communication among people.
Example
English has become a global lingua for business and science.
El inglés se ha convertido en una lengua global para los negocios y la ciencia.
C2 noun /ˈdʒaɪər/

gyre

remolino, corriente oceánica circular
Meaning
A circular or spiral motion or form, especially a giant circular oceanic surface current.
Example
The Great Pacific Garbage Patch is trapped in a gyre.
El gran parche de basura del Pacífico está atrapado en un remolino.
C2 noun /ˈmuːn.biːm/

moonbeam

rayo de luna
Meaning
A ray of light from the moon.
Example
A moonbeam lit up the quiet forest clearing.
Un rayo de luna iluminó el tranquilo claro del bosque.
C2 noun /ˈhaʊsˌbreɪkɪŋ/

housebreaking

allanamiento de morada
Meaning
the crime of breaking into a house with intent to steal
Example
The thief was arrested for housebreaking.
El ladrón fue arrestado por allanamiento de morada.
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 noun /məˈræs/

morass

situación complicada
Meaning
A complicated or confused situation; a swampy or boggy ground.
Example
The project got stuck in a bureaucratic morass.
El proyecto quedó atrapado en un embrollo burocrático.
C2 verb /ˈblʌdʒən/

bludgeon

golpear con un garrote
Meaning
to hit someone with a heavy object; to force someone into doing something
Example
The guard was bludgeoned by the attacker in the alley.
El guardia fue golpeado con un garrote por el atacante en el callejón.
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 adjective /bruːsk/ or /brʌsk/

brusque

rudo
Meaning
abrupt or blunt in manner or speech, often seen as rude
Example
His brusque reply ended the conversation.
Su respuesta brusca terminó la conversación.
C2 noun /ruːd/

rood

cruz
Meaning
a crucifix, especially one positioned above the entrance to the chancel of a church
Example
The old church displayed a carved rood above the altar.
La antigua iglesia exhibió una cruz tallada sobre el altar.
C2 adjective /ɒmˈnɪp.ə.tənt/

omnipotent

omnipotente
Meaning
Having unlimited power; able to do anything; all-powerful.
Example
In many religions, God is considered omnipotent.
En muchas religiones, Dios se considera omnipotente.
C2 adjective /ˌdɛbəˈnɛr/

debonair

atractivo
Meaning
confident, stylish, and charming, typically referring to a man
Example
He looked debonair in his tuxedo at the gala.
Él lucía atractivo en su esmoquin en la gala.
C2 noun /ˌvɑːljəˈbɪləti/

volubility

volubilidad
Meaning
The quality of talking fluently, readily, or incessantly.
Example
His volubility made him a successful radio host.
Su volubilidad lo convirtió en un exitoso presentador de radio.
C2 noun /ˈbræɡərt/

braggart

fanfarrón
Meaning
a person who boasts about achievements or possessions
Example
No one liked him because he was such a braggart.
Nadie lo quería porque era un fanfarrón.
C2 noun /oʊˈbeɪsəns/

obeisance

reverencia
Meaning
A gesture of respect such as a bow or curtsy.
Example
They bowed in obeisance to the king.
Ellos se inclinaron en reverencia al rey.
C2 verb /ˈkæn.tər/

canter

galope lento
Meaning
To ride a horse at a controlled, easy pace between a trot and a gallop.
Example
She cantered her horse across the field with ease.
Ella canteó su caballo por el campo con facilidad.
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 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 /əˈpɒstəsi/

apostasy

apostasía
Meaning
The abandonment or renunciation of a religious or political belief.
Example
His public apostasy shocked his followers.
Su apostasía pública sorprendió a sus seguidores.
C2 noun /priˈɛmpʃən/

preemption

derecho de preferencia
Meaning
The act of taking action before someone else; the right to purchase or act before others.
Example
The company exercised preemption to acquire the land before competitors.
La empresa ejerció el derecho de preferencia para adquirir la tierra antes que los competidores.
C2 verb /ʌnˈɑːrm/

unarm

desarmar
Meaning
to remove weapons from someone or to deprive of means of attack or defense
Example
The soldiers were ordered to unarm the prisoners.
Se ordenó a los soldados desarmar a los prisioneros.
C2 verb /ˈpɔːltər/

palter

hablar de manera vaga, engañar
Meaning
to act insincerely or deceitfully; to equivocate or lie
Example
He paltered when asked about his involvement in the deal.
Él evadió cuando le preguntaron sobre su participación en el trato.
C2 noun /ˌdɪvɪˈneɪʃən/

divination

adivinación
Meaning
the practice of seeking knowledge of the future or the unknown by supernatural means
Example
Ancient people often relied on divination to guide important decisions.
Las personas antiguas a menudo dependían de la adivinación para tomar decisiones importantes.
C2 adjective /ˈhæŋ.dɔːɡ/

hangdog

avergonzado
Meaning
looking or feeling ashamed, guilty, or defeated.
Example
He gave me a hangdog look after being caught lying.
Él me dio una mirada avergonzada después de ser atrapado mintiendo.
C2 noun /ˈʌmbrɪdʒ/

umbrage

resentimiento, ofensa
Meaning
A feeling of resentment or offense.
Example
She took umbrage at his rude remark.
Ella se ofendió con su comentario grosero.
C2 verb /trænsˈfɪɡjʊər/

transfigure

transformar
Meaning
To transform the outward appearance or form, often in a way that elevates or glorifies.
Example
The artist managed to transfigure simple clay into a beautiful sculpture.
El artista logró transformar el barro simple en una hermosa escultura.
C2 noun /foʊ ˈpɑː/

faux pas

desliz social
Meaning
a social blunder or mistake in etiquette
Example
He committed a major faux pas by forgetting her birthday.
Cometió un gran desliz social al olvidar su cumpleaños.
C2 adjective /məˈlɪfluəs/

mellifluous

melodioso
Meaning
Sweet or musical; pleasant to hear.
Example
The singer’s mellifluous voice enchanted the audience.
La voz melodiosa del cantante encantó a la audiencia.
C2 verb /ˈfrɪtər/

fritter

desperdiciar
Meaning
To waste time, money, or energy on trivial matters.
Example
He frittered away his savings on unnecessary gadgets.
Él desperdició sus ahorros en gadgets innecesarios.
C2 adjective /ˈlɪsɪt/

licit

lícito
Meaning
Permitted by law or by rules; legal.
Example
The trade of certain goods is licit under international law.
El comercio de ciertos bienes es lícito bajo la ley internacional.
C2 noun /ˌhoʊmə.dʒəˈniːəti/

homogeneity

homogeneidad
Meaning
The quality or state of being all the same or all of the same kind.
Example
The cultural homogeneity of the village made it feel unified.
La homogeneidad cultural del pueblo hizo que se sintiera unido.
C2 noun /ˈɛərəˌstæt/

aerostat

aerostato
Meaning
A lighter-than-air craft, such as a balloon, that is lifted by gas.
Example
The military used an aerostat for surveillance over the border.
El ejército usó un aerostato para vigilancia sobre la frontera.
C2 noun /kwɪˈɛsəns/

quiescence

quiescencia
Meaning
A state of quietness, inactivity, or dormancy.
Example
The volcano has been in a state of quiescence for decades.
El volcán ha estado en un estado de quiescencia durante décadas.
C2 adjective /ˈfʊtˌluːs/

footloose

libre
Meaning
Free to go anywhere or do anything; not tied down by responsibilities.
Example
After graduating, he felt footloose and ready to explore the world.
Después de graduarse, se sintió libre y listo para explorar el mundo.
C2 noun /ˈɡɪbən/

gibbon

gibón
Meaning
a small to medium-sized tailless ape with long arms, native to the forests of Southeast Asia
Example
The gibbon swung gracefully through the trees using its long arms.
El gibón se balanceaba con gracia entre los árboles usando sus largos brazos.
C2 noun /ɪnˈkwɪzɪtər/

inquisitor

inquisidor
Meaning
A person who asks many questions, often in an official or harsh manner.
Example
The inquisitor demanded detailed answers from the witness.
El inquisidor exigió respuestas detalladas del testigo.
C2 noun /ˌskʌlˈdʌɡəri/

skullduggery

engaño
Meaning
dishonest behavior or activities, often done secretly
Example
The election was full of political skullduggery.
La elección estuvo llena de engaños políticos.
C2 noun /ˈfɜːrnəri/

fernery

fernería, lugar donde se cultivan helechos
Meaning
a place or greenhouse where ferns are cultivated
Example
The garden's fernery was full of exotic plants.
La jardinera estaba llena de plantas exóticas en la fernería.
C2 verb /ɪˈmeɪʃieɪt/

emaciate

emaciar
Meaning
To make abnormally thin or weak, usually because of illness or lack of food.
Example
The prisoners were emaciated after months without proper food.
Los prisioneros se emaciaron después de meses sin comida adecuada.
C2 verb /ˈpɜː.fə.reɪt/

perforate

perforar
Meaning
to make a hole or holes through something
Example
The machine can perforate sheets of paper for easy tearing.
La máquina puede perforar hojas de papel para facilitar el desgarro.
C2 adjective /ˈtjuːtɪləri/

tutelary

tutelario
Meaning
Relating to or serving as a guardian or protector, often used for deities or spirits.
Example
Athena was considered the tutelary goddess of Athens.
Se consideraba a Atenea la diosa tutelar de Atenas.
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 adjective /ləˈsɪviəs/

lascivious

lascivo
Meaning
showing an overt and often offensive sexual desire
Example
The lascivious remarks made everyone uncomfortable.
Las observaciones lascivas hicieron que todos se sintieran incómodos.
C2 noun

Kinsfolk

familia, parientes
C2 verb /ˈmæsəˌreɪt/

macerate

ablandar
Meaning
to soften or break up something, especially food, by soaking in liquid
Example
The chef macerated the fruit in wine before serving.
El chef maceró la fruta en vino antes de servirla.
C2 noun /ˈhɔːrn.bɪl/

Hornbill

Ave hornbill
Meaning
a large tropical bird with a large curved beak and often a horn-like projection
Example
The colorful hornbill perched on the highest branch.
El colorido hornbill se posó en la rama más alta.
C2 adjective /ˈæpəzɪt/

apposite

apropiado
Meaning
highly appropriate or relevant to what is being discussed
Example
Her remark was particularly apposite to the situation.
Su comentario fue particularmente apropiado para la situación.
C2 noun /ˈlɔːndrəs/

laundress

lavandera
Meaning
A woman whose job is washing clothes and linens.
Example
The laundress delivered the freshly cleaned clothes to the household.
La lavandera entregó la ropa recién lavada a la casa.
C2 verb /ɪɡˈzɪləreɪt/

exhilarate

exaltar
Meaning
To make someone feel very happy, animated, or excited.
Example
The mountain view exhilarated the travelers.
La vista de la montaña exaltó a los viajeros.
C2 noun /ˈfaɪləm/

phylum

un categoría principal en la clasificación biológica, por encima de la clase y por debajo del reino
Meaning
a primary category in the biological classification of organisms, above class and below kingdom
Example
Humans belong to the phylum Chordata.
Los humanos pertenecen al filo Chordata.
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 /ˈɔːlmənæk/

almanac

almanaque
Meaning
An annual publication containing calendars, weather forecasts, astronomical data, and other useful information.
Example
He consulted the almanac to check the phases of the moon.
Consultó el almanaque para verificar las fases de la luna.
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 noun /ˈɑːr.bɪ.trɑːʒ/

arbitrage

arbitraje
Meaning
The simultaneous buying and selling of securities in different markets to take advantage of differing prices.
Example
Investors use arbitrage to make profits in global markets.
Los inversionistas utilizan el arbitraje para obtener ganancias en los mercados globales.
C2 verb /kɔːk/

calk

sellar las grietas de un barco
Meaning
To make a boat or ship watertight by filling seams or cracks.
Example
The workers calked the seams of the old boat to prevent leaks.
Los trabajadores calafatearon las costuras del viejo bote para evitar filtraciones.
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 noun /ˈæmɪti/

amity

amistad
Meaning
A friendly relationship between people or countries.
Example
The treaty helped maintain amity between the neighboring nations.
El tratado ayudó a mantener la amistad entre las naciones vecinas.
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 verb /ˌsuːpərˈæd/

superadd

superagregar
Meaning
to add something to what has already been added
Example
The author chose to superadd a new chapter to the revised edition.
El autor eligió superagregar un nuevo capítulo a la edición revisada.
C2 noun /ˈbɔːbəl/

bauble

adorno pequeño
Meaning
A small, decorative trinket or ornament, often of little value.
Example
She wore a shiny bauble around her neck.
Ella llevaba un adorno pequeño y brillante alrededor de su cuello.
C2 adjective /ˈfɒksi/

foxy

astuto
Meaning
Clever, cunning, or attractive.
Example
He came up with a foxy plan to win the game.
Él ideó un plan astuto para ganar el juego.
C2 adjective /njuːˈmætɪk/

pneumatic

neumático
Meaning
operated by air or gas under pressure
Example
The factory uses pneumatic tools for assembly.
La fábrica usa herramientas neumáticas para el ensamblaje.
C2 noun /ˈkɒmɪti/

comity

cortesía, respeto mutuo
Meaning
Courtesy and considerate behavior towards others; mutual respect.
Example
The meeting was conducted with comity and respect.
La reunión se realizó con cortesía y respeto.
C2 noun /ˈtrɒɡlədaɪt/

troglodyte

troglodita
Meaning
A person who lives in a cave or is considered old-fashioned and out of touch.
Example
Some called him a troglodyte for refusing to use modern technology.
Algunos lo llamaron troglodita por negarse a usar tecnología moderna.
C2 noun /æbˈsɪʒən/

abscission

caída de hojas
Meaning
The natural detachment of parts of a plant, typically leaves or fruit.
Example
The autumn season is marked by the abscission of leaves from trees.
La temporada de otoño se caracteriza por la caída de hojas de los árboles.
C2 adjective /ˈdɔːnt.ləs/

dauntless

intrépido, valiente, resuelto
Meaning
Showing fearlessness and determination; brave and resolute.
Example
The dauntless soldier fought against all odds.
El soldado intrépido luchó contra todas las adversidades.
C2 noun /ˌkɒntrəpəˈzɪʃən/

contraposition

contraposición
Meaning
the act of placing two things in opposition for contrast or comparison
Example
The contraposition of the two theories highlighted their differences.
La contraposición de las dos teorías destacó sus diferencias.
C2 noun /fləˈtɪlə/

flotilla

flotilla
Meaning
A small fleet of ships or boats operating together.
Example
A flotilla of fishing boats left the harbor at dawn.
Una flotilla de barcos pesqueros salió del puerto al amanecer.
C2 adjective /ɪnˈtɛmpərət/

intemperate

intemperante
Meaning
Lacking self-control; immoderate, especially in indulgence.
Example
The politician's intemperate remarks caused controversy.
Los comentarios intemperantes del político causaron controversia.
C2 adjective /ˈæʒər/

azure

azur
Meaning
A bright blue color like that of a clear sky.
Example
The clear sky was painted in a deep shade of azure.
El cielo claro fue pintado con un profundo tono de azul.
C2 noun /əbˈstɛtrɪks/

obstetrics

obstetricia
Meaning
The branch of medicine dealing with childbirth and care of women giving birth.
Example
She is studying obstetrics to become a specialist in childbirth.
Ella está estudiando obstetricia para convertirse en especialista en partos.
C2 noun /proʊˈbɑːsɪs/

proboscis

trompa
Meaning
The long, flexible nose of some animals, especially an elephant, or a tubular feeding and sucking organ in insects.
Example
The elephant used its proboscis to grab food.
El elefante usó su trompa para agarrar comida.
C2 adjective /dɪˈdjuːsəbl/

deducible

deducible
Meaning
able to be deduced; possible to be inferred
Example
The solution is deducible from the data provided.
La solución es deducible de los datos proporcionados.
C2 adjective /ˈtɛsəleɪtɪd/

tessellated

enlazado
Meaning
arranged in a pattern of repeated shapes fitting together without gaps
Example
The tessellated floor was made of colorful tiles arranged in perfect symmetry.
El piso enlazado estaba hecho de baldosas coloridas dispuestas en simetría perfecta.
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 /ˈpɛdɪmənt/

pediment

frontón triangular
Meaning
a triangular gable found above the horizontal structure of a building, often in classical architecture
Example
The ancient temple had a pediment decorated with sculptures.
El antiguo templo tenía un frontón decorado con esculturas.
C2 noun /ˌmjuːtəˈbɪləti/

mutablility

mutabilidad (mala ortografía)
Meaning
A misspelled form of 'mutability', meaning the quality of being changeable.
Example
The document contained the misspelled word 'mutablility' instead of 'mutability'.
El documento contenía la palabra mal escrita 'mutablility' en lugar de 'mutability'.
C2 noun /ˌɪnˌkeɪpəˈbɪləti/

incapability

incapacidad
Meaning
lack of ability or power to do something; inability or incompetence
Example
His incapability to manage the team led to serious problems.
Su incapacidad para gestionar el equipo provocó problemas graves.
C2 noun /ˈkɒd.ɪ.sɪl/

codicil

codicilio
Meaning
a legal document that makes changes or additions to an existing will
Example
He added a codicil to his will to include his granddaughter.
Él agregó un codicilio a su testamento para incluir a su nieta.
C2 noun əˌdʌl.təˈreɪ.ʃən

adulteration

adulteración
Meaning
The action of making something poorer in quality by the addition of another substance.
Example
Adulteration of food is a serious health risk.
La adulteración de alimentos es un serio riesgo para la salud.
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 verb /ˈdæli/

dally

demorarse
Meaning
To act or move slowly; to waste time; also to engage in a casual romantic relationship.
Example
He dallied in the garden instead of starting his work.
Él se demoró en el jardín en lugar de comenzar su trabajo.
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 /fɔːrˈboʊd/

forebode

presagiar
Meaning
To predict or have a strong inner feeling of a future misfortune or evil.
Example
Dark clouds forebode a coming storm.
Las nubes oscuras presagian una tormenta venidera.
C2 noun /dɪˈbɔːtʃəri/

debauchery

debaucheo
Meaning
excessive indulgence in sensual pleasures; corruption or vice
Example
The novel depicts the debauchery of the aristocrats in the city.
La novela describe el debauchery de los aristócratas en la ciudad.
C2 adjective /ˈsɪŋkəˌpeɪtɪd/

syncopated

sincopado
Meaning
Characterized by displaced beats or rhythms, especially in music.
Example
The jazz piece had a syncopated rhythm that energized the crowd.
La pieza de jazz tenía un ritmo sincopado que energizó a la multitud.
C2 adjective /ˈtjuːtɪlɑːr/

tutelar

tutelario
Meaning
Serving as a guardian or protector.
Example
The tutelar spirit of the forest was believed to protect travelers.
Se creía que el espíritu tutelar del bosque protegía a los viajeros.
C2 verb /ˌkaʊˈtaʊ/

kowtow

actuar de manera excesivamente sumisa
Meaning
To act in an excessively subservient or obedient manner.
Example
He refused to kowtow to the unreasonable demands.
Se negó a ceder a las demandas irracionales.
C2 adjective ɪnˈfiː.zə.bəl

infeasible

invable
Meaning
Not possible to do easily or conveniently; impracticable.
Example
Restoring the forest may become infeasible if destruction continues.
Restaurar el bosque puede volverse inviable si la destrucción continúa.
C2 adjective /ˌsæpəˈneɪʃəs/

saponaceous

jabonoso
Meaning
Soapy or having the qualities of soap.
Example
The plant has saponaceous leaves that produce foam when rubbed in water.
La planta tiene hojas jabonosas que producen espuma cuando se frotan en agua.
C2 noun /ˈiːɡres/

egress

egreso
Meaning
The action of going out or leaving a place; an exit.
Example
The emergency door provided an egress for the trapped workers.
La puerta de emergencia proporcionó un egreso para los trabajadores atrapados.
C2 noun /ˌɔːrnɪˈθɒlədʒɪst/

ornithologist

ornitólogo
Meaning
a scientist who studies birds
Example
The ornithologist spent years studying migratory birds.
El ornitólogo pasó años estudiando aves migratorias.
C2 verb /beɪst/

baste

verter o untar grasa derretida, jugos o líquido sobre la carne mientras se cocina
Meaning
to pour or brush melted fat, juices, or liquid over meat during cooking to keep it moist
Example
She basted the turkey every 30 minutes to keep it juicy.
Ella bastó el pavo cada 30 minutos para mantenerlo jugoso.
C2 noun /ˈkɒnsəvəˌtwɑː/

conservatoire

conservatorio
Meaning
A school specializing in the study of music or drama.
Example
She trained as a pianist at the Paris Conservatoire.
Ella se entrenó como pianista en el Conservatorio de París.
C2 adjective /ˌrɒŋˈhɛd.ɪd/

wrongheaded

de mala cabeza
Meaning
Having or showing bad judgment or stubbornly holding to wrong ideas.
Example
The policy was considered wrongheaded and harmful.
La política fue considerada de mala cabeza y perjudicial.
C2 noun /ˈæl.ɪ.mənt/

aliment

alimento
Meaning
food or nourishment that sustains life
Example
Fruits and vegetables are important aliments for a healthy body.
Las frutas y verduras son alimentos importantes para un cuerpo saludable.
C2 adjective /ˌʌnpriːpəˈzɛsɪŋ/

unprepossessing

poco atractivo
Meaning
not attractive or appealing in appearance
Example
Despite his unprepossessing looks, he was very kind and intelligent.
A pesar de sus poco atractivos rasgos, era muy amable e inteligente.
C2 adjective /ˈɪnfəntaɪl/

infantile

infantil
Meaning
characteristic of an infant; childish
Example
His infantile behavior embarrassed everyone at the meeting.
Su comportamiento infantil avergonzó a todos en la reunión.
C2 adjective /ˈfræk.ʃəs/

Fractious

irritable; problemático; difícil de controlar
Meaning
irritable and quarrelsome; difficult to control; bad-tempered
Example
The fractious child refused to follow any of the teacher's instructions.
El niño fractioso se negó a seguir cualquiera de las instrucciones del maestro.
C2 adjective /roʊn/

roan

roano
Meaning
denoting an animal, especially a horse, having a coat of mixed colors, typically reddish-brown and white
Example
The rider mounted a roan horse with a speckled coat.
El jinete montó un caballo roano con un pelaje moteado.