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A1 pronoun /ðiːz/

these

estos
Meaning
used to refer to things or people that are near or present
Example
These are my friends.
Estos son mis amigos.
A2 noun /ˈsæd.nəs/

Sadness

tristeza, pena, dolor
Meaning
feeling of sorrow, unhappiness, or grief
Example
Her sadness was evident after hearing the bad news.
Su tristeza era evidente después de escuchar las malas noticias.
C1 verb /fret/

fret

preocuparse
Meaning
to worry or be anxious; to be troubled
Example
Don't fret about the exam results.
No te preocupes por los resultados del examen.
C1 noun/adjective /ɪˈliːtɪst/

elitist

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

austerity

austeridad
Meaning
Simple and disciplined lifestyle, avoiding luxury.
Example
The government implemented austerity measures to reduce expenses.
El gobierno implementó medidas de austeridad para reducir los gastos.
B2 noun /ˈeɪlmənt/

ailment

enfermedad
Meaning
An illness, typically a minor one.
Example
He went to the doctor for a minor stomach ailment.
Fue al médico por una leve enfermedad estomacal.
B2 noun/verb /krɪˈtiːk/

critique

crítica
Meaning
A detailed analysis and assessment of something, especially a literary, philosophical, or political theory; to evaluate critically.
Example
The professor asked the students to critique each other's essays.
El profesor pidió a los estudiantes que criticaran los ensayos de los demás.
C2 adjective /ʌnˈflæpəbəl/

unflappable

imperturbable
Meaning
calm and composed, especially in difficult situations
Example
Despite the crisis, he remained unflappable and confident.
A pesar de la crisis, se mantuvo imperturbable y confiado.
B2 verb əˈteɪnd

attained

alcanzado
Meaning
Succeeded in achieving (something that one desires and has worked for); reached a specified age, size, or amount.
Example
The region attained remarkable progress.
La región alcanzó un progreso notable.
B2 noun /treɪt/

Trait

característica
Meaning
a distinguishing quality or characteristic of a person; an inherited feature
Example
Patience is an important trait for anyone working with children.
La paciencia es una característica importante para cualquiera que trabaje con niños.
C2 adjective əˈsɪd.ju.əs

assiduous

aplicado o diligente
Meaning
Showing great care and perseverance; diligent and hardworking.
Example
His assiduous efforts led to a successful career.
Sus esfuerzos diligentes lo llevaron a una carrera exitosa.
B1 noun /ˈseɪ.lər/

Sailor

marinero
Meaning
a person who works on a ship or boat; a member of a navy
Example
The experienced sailor navigated the ship through the storm.
El marinero experimentado navegó el barco a través de la tormenta.
B2 adjective haɪˈdʒiː.nɪk

hygienic

higiénico
Meaning
Conducive to maintaining health and preventing disease, especially by being clean.
Example
Maintaining hygienic conditions in hospitals is crucial.
Mantener condiciones higienicas en los hospitales es crucial.
C2 noun /ˈɛpənɪm/

eponym

persona de la que se toma el nombre
Meaning
A person after whom a discovery, invention, place, or other thing is named.
Example
Sandwich is an eponym named after the Earl of Sandwich.
Sándwich es un epónimo nombrado en honor al Conde de Sándwich.
C2 noun /ˈklæpər/

clapper

pieza metálica dentro de una campana que la golpea para producir sonido
Meaning
The free-swinging metal piece inside a bell that strikes it to produce sound.
Example
The clapper inside the bell was broken.
La pieza metálica dentro de la campana estaba rota.
B1 noun /dəˈrɛktər/ or /daɪˈrɛktər/

director

director
Meaning
a person who manages or oversees a company, department, or film
Example
The director gave final approval for the new movie script.
El director dio la aprobación final para el guion de la nueva película.
B2 verb /rɪˈvɜːs/

reverse

invertir
Meaning
to change something to the opposite direction, position, or result
Example
She quickly reversed the car out of the driveway.
Ella rápidamente invirtió el coche fuera de la entrada.
C2 noun ˈhɑːrbərɪdʒ

harborage

refugio
Meaning
A place of shelter or refuge for pests or animals.
Example
Pests need a harborage site to survive and breed.
Las plagas necesitan un lugar de refugio para sobrevivir y reproducirse.
B1 noun /ˈbed ˌkʌv.ər/

Bed cover

cobertor de cama
Meaning
a protective covering for a bed, typically a bedspread or comforter
Example
She pulled the bed cover up to her chin to stay warm.
Ella subió el cobertor de la cama hasta su barbilla para mantenerse caliente.
B1 noun /ˈseɪ.vɪŋz/

savings

ahorros
Meaning
Money that is saved, especially in a bank or official scheme for future use.
Example
Many people invest their savings in real estate.
Muchas personas invierten sus ahorros en bienes raíces.
C2 verb /fleɪ/

flay

despojar/criticar severamente
Meaning
to strip off the skin of something or criticize severely
Example
The chef flayed the fish before cooking it.
El chef despojó el pescado antes de cocinarlo.
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.
B2 noun /ræɡ/

Rag

trapo viejo; tela desgastada utilizada para limpiar
Meaning
a piece of old cloth used for cleaning; worn-out clothing
Example
She used an old rag to clean the dusty table.
Ella usó un trapo viejo para limpiar la mesa polvorienta.
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.
C1 noun /ˈpɔːsɪti/

paucity

escasez / carencia
Meaning
the presence of something in only small or insufficient quantities
Example
The project was delayed due to a paucity of funds.
El proyecto se retrasó debido a la escasez de fondos.
C2 noun /məˈnɒkrəsi/

monocracy

monarquía
Meaning
A system of government by a single person; autocracy.
Example
The nation suffered under decades of monocracy.
La nación sufrió bajo décadas de monocracia.
C1 adjective /ˈtɛnəbl/

tenable

defendible
Meaning
able to be defended or maintained against attack or objection
Example
His argument was strong and tenable in court.
Su argumento fue fuerte y defendible en la corte.
B2 adjective /ræʃ/

rash

impulsivo, imprudente
Meaning
Acting quickly without careful consideration; reckless.
Example
It was a rash decision to invest without research.
Fue una decisión imprudente invertir sin investigación.
C1 adjective /ˈɪndɪɡoʊ bluː/

Indigo-blue

azul índigo
Meaning
a deep blue color with a purplish tinge
Example
The indigo-blue sky looked magnificent at twilight.
El cielo azul índigo se veía magnífico al atardecer.
C1 adjective /ˌɛk.spəˈnɛn.ʃəl/

exponential

crecimiento rápido o expansión a un ritmo creciente
Meaning
Rapid growth or expansion at an increasing rate
Example
Technology is advancing at an exponential rate.
La tecnología está avanzando a un ritmo exponencial.
C1 noun /wɪm/

whim

capricho
Meaning
a sudden or unpredictable idea, desire, or decision
Example
She bought the dress on a whim.
Ella compró el vestido por capricho.
C1 adjective /ˈpriːmə/

prima

principal, excelente
Meaning
first or most important; excellent
Example
She was treated as the prima ballerina of the troupe.
Ella fue tratada como la prima bailarina del grupo.
C1 noun /ˈɡriːvəns/

grievance

felicidad
Meaning
A real or imagined cause for complaint, especially unfair treatment.
Example
The workers voiced their grievances to the management.
Ella no pudo ocultar su felicidad cuando recibió el premio.
C2 noun /kəmˈpɒz.ɪ.tər/

Compositor

compositor
Meaning
a person who arranges type for printing or creates musical compositions
Example
The compositor carefully arranged the text for the newspaper.
El compositor organizó cuidadosamente el texto para el periódico.
C2 adjective /ˈflɒrɪd/

florid

excesivamente ornamentado / rojizo
Meaning
Having a red or flushed complexion; or excessively ornate and intricate.
Example
The speaker’s florid style made the lecture hard to follow.
El estilo excesivamente ornamentado del orador hizo que la conferencia fuera difícil de seguir.
A2 noun /teɪl/

Tail

cola
Meaning
the rear part of an animal that extends from the back or bottom
Example
The dog wagged its tail happily when it saw its owner.
El perro movió su cola felizmente cuando vio a su dueño.
B2 noun /ˈklaɪ.mət əˌdæp.teɪ.ʃən/

climate adaptation

adaptación climática
Meaning
The process of adjusting to current or expected climate change and its effects.
Example
Climate adaptation ensures resilience to change.
La adaptación climática garantiza la resiliencia al cambio.
B2 verb /twiːk/

tweak

ajustar
Meaning
to make small adjustments; to fine-tune something
Example
We need to tweak the design slightly.
Necesitamos ajustar ligeramente el diseño.
B2 noun /ˌmɒd.ən.aɪˈzeɪ.ʃən/

modernization

modernización
Meaning
The process of adapting something to modern needs or habits.
Example
Modernization of industries reduces pollution.
La modernización de las industrias reduce la contaminación.
C1 noun /ˌkɒn.əˈsɜːr/

connoisseur

experto
Meaning
an expert judge in matters of taste, especially in food, art, or wine
Example
She is a true connoisseur of fine art.
Ella es una verdadera experta en arte fino.
B1 noun /ˈɑː.kɪ.tekt/

architect

arquitecto
Meaning
a person who designs buildings and oversees their construction
Example
The architect designed a modern office building.
El arquitecto diseñó un moderno edificio de oficinas.
C2 adjective /ˈpɜːrviəs/

pervious

permeable
Meaning
Allowing water, air, or other substances to pass through; permeable.
Example
The soil here is pervious to rainwater.
El suelo aquí es permeable al agua de lluvia.
C1 noun /krɪpt/

crypt

cripta
Meaning
an underground chamber, especially one beneath a church, used as a burial place
Example
The tourists explored the ancient crypt beneath the cathedral.
Los turistas exploraron la antigua cripta debajo de la catedral.
C1 noun /ˌræʃəˈnæl/

rationale

razón subyacente
Meaning
the underlying reason or explanation for something
Example
The rationale behind his decision was clearly explained.
La razón detrás de su decisión fue claramente explicada.
B2 adjective /ˈwɜːrθˌwaɪl/

worthwhile

valioso
Meaning
worth the time, effort, or money spent; valuable
Example
Volunteering at the shelter was a worthwhile experience.
Voluntariarse en el refugio fue una experiencia valiosa.
C2 adjective /əˈdʌltəreɪtɪd/

adulterated

adulterado
Meaning
describes food, drink, or medicine made weaker or impure by the addition of another substance
Example
Authorities seized adulterated drugs from the warehouse.
Las autoridades incautaron medicamentos adulterados del almacén.
C2 noun /kəˈleɪʃən/

collation

colección
Meaning
the act of collecting, comparing, and arranging in proper order
Example
The librarian spent hours on the collation of old manuscripts.
El bibliotecario pasó horas en la recopilación de viejos manuscritos.
B2 noun /ɪmˈbærəsmənt/

embarrassment

vergüenza
Meaning
a feeling of self-consciousness, shame, or awkwardness
Example
Her face turned red with embarrassment after the mistake.
Su rostro se puso rojo de vergüenza después del error.
C2 noun /laʊs/

Louse

Piojo
Meaning
a small insect that lives on the hair or skin of people or animals
Example
The child had a louse in his hair.
El niño tenía un piojo en su cabello.
C1 verb /ˈmɑːrʃəl/

marshal

organizar
Meaning
To arrange or organize people, events, or resources in an orderly way.
Example
The teacher marshaled the students for the field trip.
La profesora organizó a los estudiantes para el viaje de campo.
B1 noun /ruːˈtiːn/

routine

rutina, hábito, secuencia fija
Meaning
A sequence of actions regularly followed; a fixed program.
Example
A well-structured routine improves productivity.
Una rutina bien estructurada mejora la productividad.
C2 adjective /ˈɡæŋ.ɡli/

gangly

alto y torpe
Meaning
Tall, thin, and awkward in movement or appearance.
Example
The gangly teenager stumbled while trying to dance.
El adolescente torpe tropezó mientras intentaba bailar.
C2 adjective /əˈθɜːrst/

athirst

sediento, ansioso
Meaning
Very eager or desirous for something.
Example
The explorer was athirst for adventure.
El explorador estaba sediento de aventura.
C2 noun /ˈpɑːrsɪmoʊni/

parsimony

tacañeria
Meaning
extreme unwillingness to spend money or use resources
Example
His parsimony was evident in the way he avoided any unnecessary expenses.
Su tacañeria era evidente en la manera en que evitaba cualquier gasto innecesario.
C2 noun /mjuːz/

mews

callejón/calle pequeña
Meaning
A row or street of houses or apartments that have been converted from stables or built to look like former stables.
Example
They rented a small flat in a quiet London mews.
Alquilaron un pequeño departamento en un tranquilo mews de Londres.
B2 adjective /ˈkræŋki/

cranky

malhumorado
Meaning
bad-tempered, easily annoyed, or irritable
Example
The child gets cranky when he is hungry.
El niño se pone malhumorado cuando tiene hambre.
A1 noun /dʒuˈlaɪ/

July

julio
Meaning
the seventh month of the year in the Gregorian calendar
Example
July is often the hottest month of the year.
Julio suele ser el mes más caluroso del año.
C1 noun /ˈlɔːsuːt/

lawsuit

demanda
Meaning
a legal case brought to a court of law by one person against another
Example
The company faced a lawsuit over false advertising.
La empresa enfrentó una demanda por publicidad falsa.
C1 noun /dɪˈspɜːrʒən/

dispersion

dispersión
Meaning
The action or process of distributing things or people over a wide area.
Example
The dispersion of seeds by the wind helps plants reproduce.
La dispersión de semillas por el viento ayuda a las plantas a reproducirse.
C1 noun /əˈbændənmənt/

abandonment

abandono
Meaning
the act of leaving someone or something behind completely; the state of being deserted
Example
The child suffered deep emotional pain because of abandonment.
El niño sufrió un profundo dolor emocional por el abandono.
A2 adverb /bɪˈjɒnd/

Beyond

más allá; fuera de los límites establecidos;
Meaning
further away than; exceeding; more than
Example
The mountains stretched beyond the horizon.
Las montañas se extendían más allá del horizonte.
C1 noun ˌmɪs.kənˈsɛp.ʃən

misconception

idea equivocada
Meaning
A wrong idea or false understanding about something.
Example
There is a common misconception that success happens overnight.
Hay una idea errónea común de que el éxito ocurre de la noche a la mañana.
C2 noun /ˈhɒɡz.hɛd/

hogshead

barril grande
Meaning
A large cask or barrel, traditionally used for storing liquids like wine or beer.
Example
The cellar was filled with hogsheads of ale.
El sótano estaba lleno de barriles grandes de cerveza.
C2 adjective /ˈdʌktaɪl/

ductile

dúctil
Meaning
capable of being stretched into a thin wire without breaking; easily influenced
Example
Gold is a very ductile metal.
El oro es un metal muy dúctil.
C1 noun /ˈɒntʊrɑːʒ/

entourage

séquito
Meaning
A group of people attending or surrounding an important person.
Example
The celebrity arrived with her entourage of assistants and bodyguards.
La celebridad llegó con su séquito de asistentes y guardaespaldas.
A1 adjective, adverb /əˈloʊn/

alone

solo
Meaning
having no one else present; on one's own
Example
She prefers to live alone in her apartment.
Ella prefiere vivir sola en su apartamento.
B1 adjective /ɪkˈspɪəriənst/

experienced

experimentado
Meaning
having knowledge or skill in a particular field gained through experience
Example
She is an experienced teacher who knows how to handle difficult students.
Ella es una profesora experimentada que sabe cómo manejar a estudiantes difíciles.
C2 noun /əˌɡlɒməˈreɪʃən/

agglomeration

aglomeración
Meaning
A mass or collection of things, sometimes clustered together.
Example
The city is an agglomeration of diverse cultures and communities.
La ciudad es una aglomeración de diversas culturas y comunidades.
C1 noun ˌɪrɪˈvɜːrsəbl ˈdæmɪdʒ

irreversible damage

daño irreversible
Meaning
Harm or injury that cannot be undone or repaired.
Example
Climate change causes irreversible damage to ecosystems.
El cambio climático causa daño irreversible a los ecosistemas.
B2 noun noʊˈbel praɪz

Nobel Prize

Premio Nobel
Meaning
Any of six international prizes awarded annually for outstanding work in physics, chemistry, physiology or medicine, literature, economics, and the promotion of peace.
Example
Nobel Prize recognition evaded Bose's contributions.
El reconocimiento del Premio Nobel evadió las contribuciones de Bose.
B2 adjective /ˈdʒuːɪʃ/

jewish

felicidad
Meaning
relating to Jews or Judaism
Example
They celebrate Jewish festivals every year.
Ella no pudo ocultar su felicidad cuando recibió el premio.
C1 noun /ˌpɒməˈdɔːrəʊ/

pomodoro

pomodoro
Meaning
A time management technique that uses a timer to break down work into intervals.
Example
The Pomodoro technique improves productivity.
La técnica Pomodoro mejora la productividad.
B2 verb /skoʊld/

scold

regañar
Meaning
to criticize angrily; to rebuke
Example
The teacher scolded the students for being late.
La maestra regañó a los estudiantes por llegar tarde.
C1 verb /ˈɛnərˌdʒaɪz/

energize

energizar
Meaning
To give energy or vitality to something or someone.
Example
The motivational speech helped energize the team.
El discurso motivacional ayudó a energizar al equipo.
B1 noun/verb /skeɪl/

scale

escala / aumentar el tamaño
Meaning
A system of ordered marks used for measurement; also means to climb or to adjust in size.
Example
The company plans to scale its operations globally.
La empresa planea escalar sus operaciones globalmente.
B2 noun /ˈskaɪˌskreɪpər/

Skyscraper

rascacielos
Meaning
a very tall building of many stories
Example
The new skyscraper dominates the city's skyline.
El nuevo rascacielos domina el horizonte de la ciudad.
C2 noun /əˈkwaɪərmənt/

acquirement

adquisición; logro
Meaning
the act of acquiring something; something that has been acquired, especially a skill or possession
Example
Language proficiency is an important acquirement for global careers.
El dominio del idioma es una adquisición importante para carreras globales.
C2 verb /məˈlɪŋɡər/

malinger

simular enfermedad
Meaning
to exaggerate or fake illness in order to escape duty or work
Example
He tried to malinger to avoid going to school.
Él intentó malinger para evitar ir a la escuela.
C1 adjective /ˌkɒmprɪˈhɛnsəbl/

comprehensible

comprensible
Meaning
able to be understood; intelligible
Example
The teacher explained the topic in a comprehensible way.
El maestro explicó el tema de una manera comprensible.
B1 noun /ˈfɪzɪks/

physics

física
Meaning
the natural science that studies matter, energy, and the interactions between them
Example
She decided to major in physics at the university.
Decidió especializarse en física en la universidad.
B2 noun ˈsʌbˌaɪtəlz

subtitles

subtítulo
Meaning
Captions displayed at the bottom of a movie or television screen that translate or transcribe the dialogue or narrative.
Example
Use subtitles for better understanding.
Usa subtítulos para una mejor comprensión.
C2 adjective /ˈwɪnsəm/

winsome

atractivo
Meaning
pleasant and attractive in a fresh, innocent, or charming way
Example
Her winsome smile instantly put the nervous guests at ease.
Su sonrisa atractiva instantáneamente calmó a los invitados nerviosos.
B2 noun /skoʊp/

scope

alcance
Meaning
the range of one's perception, understanding, or activity
Example
The project is beyond the scope of our resources.
El proyecto está más allá del alcance de nuestros recursos.
B2 adjective /ˈɡlæm.ər.əs/

Glamorous

glamoroso; atractivo; de moda;
Meaning
having glamour; attractive in an exciting way; fashionable;
Example
The actress looked glamorous in her designer gown at the awards ceremony.
La actriz se veía glamorosa en su vestido de diseñador en la ceremonia de premios.
C1 adjective /məˈlɪɡnənt/

malignant

maligno
Meaning
dangerous or harmful in influence or effect; medically, tending to invade and destroy tissue
Example
Doctors confirmed that the tumor was malignant.
Los doctores confirmaron que el tumor era maligno.
C1 adjective /ˈmɜː.sɪ.fəl/

Merciful

misericordioso; compasivo
Meaning
showing compassion or forgiveness; kind and forgiving
Example
The merciful judge gave him a lighter sentence.
El juez misericordioso le dio una sentencia más leve.
B2 adjective /trɪm/

Trim

ordenado y arreglado; delgado y en forma
Meaning
neat and orderly in appearance; slim and fit
Example
She keeps her garden very trim and tidy.
Ella mantiene su jardín muy ordenado y arreglado.
C1 verb /riːl/

reel

tropezar / enrollar
Meaning
to lose balance and stagger; to wind or spin something onto a reel
Example
He reeled backward after being punched.
Se tropezó hacia atrás después de ser golpeado.
C2 noun /ˈfrɛs.koʊ/

fresco

fresco
Meaning
A painting done rapidly in watercolor on wet plaster so that the colors penetrate the surface
Example
The church walls were decorated with beautiful frescoes.
Las paredes de la iglesia estaban decoradas con hermosos frescos.
B2 noun ˌvɒlənˈtɪər ˌɔːɡənaɪˈzeɪʃən

volunteer organization

organización voluntaria
Meaning
A nonprofit group of people who offer their services willingly without payment for a cause.
Example
BD Clean is a volunteer organization promoting recycling.
BD Clean es una organización voluntaria que promueve el reciclaje.
B2 noun /ˈɡɑːr.di.ən/

Guardian

guardián; tutor
Meaning
a defender, protector, or keeper; a person legally responsible for the care of someone unable to manage their own affairs
Example
After her parents died, her uncle became her legal guardian and took care of her.
Después de que sus padres murieron, su tío se convirtió en su guardián legal y se encargó de su cuidado.
C2 noun /ˈpʌlkrɪˌtjuːd/

pulchritude

hermosura
Meaning
physical beauty
Example
The actress was admired for her pulchritude as well as her talent.
La actriz fue admirada por su hermosura y su talento.
B2 noun /ˈdrʌm.stɪk/

Drumstick

Vaina de moringa
Meaning
long green pod vegetable from moringa tree; nutritious vegetable used in curries
Example
The drumstick adds a unique flavor to the traditional fish curry.
El drumstick agrega un sabor único al curry de pescado tradicional.
C2 adjective /ˈsæŋɡwɪˌnɛri/

sanguinary

sangriento
Meaning
Involving or causing much bloodshed; bloodthirsty.
Example
The battle was one of the most sanguinary conflicts of the war.
La batalla fue uno de los conflictos más sangrientos de la guerra.
A2 adverb /ˈnɪərli/

Nearly

casi; casi;
Meaning
almost; not quite; very close to
Example
I nearly missed the bus this morning.
Casi perdí el autobús esta mañana.
B2 noun ˈmʌltiˌtɑːskɪŋ

multitasking

multitarea
Meaning
The performance of more than one task at the same time
Example
Multitasking reduces efficiency.
El multitasking reduce la eficiencia.
C1 noun /lɪŋˈɡwɪstɪks/

linguistics

lingüística
Meaning
The scientific study of language and its structure.
Example
She decided to major in linguistics at university.
Decidió especializarse en lingüística en la universidad.
B1 noun /ˈref.ər.əns/

Reference

referencia
Meaning
the action of mentioning or alluding to something; a source of information
Example
Please provide references to support your research claims.
Por favor, proporcione referencias para apoyar sus afirmaciones de investigación.
A2 noun /tjuːb/

tube

tubo
Meaning
a hollow cylinder used to convey something, typically fluid
Example
He used a tube to measure the liquid.
Usó un tubo para medir el líquido.
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.
C1 adjective /ˈsʌlən/

sullen

gruñón
Meaning
bad-tempered and gloomy; silently resentful
Example
She gave him a sullen look and walked away.
Ella le dio una mirada gruñona y se fue.
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'.
C1 verb /aɪˈdiː.ə.laɪz/

idealize

idealizar
Meaning
To regard or represent something as perfect or better than it really is.
Example
Children often idealize their parents.
Los niños a menudo idealizan a sus padres.
C2 adjective/noun /fɪˈduː.ʃi.er.i/

fiduciary

fiduciario
Meaning
Involving trust, especially with regard to the relationship between a trustee and a beneficiary.
Example
Banks have fiduciary duties towards their clients.
Los bancos tienen deberes fiduciarios hacia sus clientes.
B1 noun/adjective /ˌæfrɪkən əˈmɛrɪkən/

african-american

afroamericano
Meaning
A person of African descent living in or originating from the United States; relating to such people.
Example
She is proud of her African-American heritage.
Ella está orgullosa de su herencia afroamericana.
C2 noun /ˈneɪˌseɪ.ɪŋ/

naysaying

expresión negativa
Meaning
The act of expressing negative or pessimistic views.
Example
His constant naysaying discouraged the team.
Su constante expresión negativa desmotivó al equipo.
C2 adjective /fəˈsiːʃəs/

facetious

humerístico
Meaning
Treating serious issues with deliberately inappropriate humor
Example
He was being facetious when he said he wanted to live on the moon.
Estaba siendo humerístico cuando dijo que quería vivir en la luna.
C1 noun prəˈfaʊnd ɪˈnɪʃətɪv

profound initiative

iniciativa profunda
Meaning
A deep, meaningful, and significant action or program designed to create change.
Example
A profound initiative can create sustainable changes.
Una iniciativa profunda puede crear cambios sostenibles.
C1 noun /ˌkɔr.diˈæl.ɪ.ti/

Cordiality

cordialidad; amabilidad
Meaning
sincere affection and kindness; warm and friendly behavior
Example
The host's cordiality made all the guests feel welcome and comfortable.
La cordialidad del anfitrión hizo que todos los invitados se sintieran bienvenidos y cómodos.
B1 noun /əˈnaʊnsmənt/

announcement

anuncio
Meaning
a public or formal statement giving information
Example
The principal made an important announcement about the new schedule.
El director hizo un anuncio importante sobre el nuevo horario.
B1 noun /ˈpaɪ.lət/

Pilot

piloto
Meaning
a person who operates the controls of an aircraft
Example
The experienced pilot landed the plane safely during the storm.
El piloto experimentado aterrizó el avión de manera segura durante la tormenta.
C1 adjective /ˈdesələt/

Desolate

desierto; solitario; árido
Meaning
deserted; lonely; barren
Example
The abandoned village looked desolate and empty.
El pueblo abandonado se veía desolado y vacío.
B2 adjective /ʌnˈhɛlpfəl/

unhelpful

poco útil
Meaning
not providing help or support; making a situation harder rather than easier
Example
His unhelpful attitude slowed down the entire project.
Su actitud poco útil retrasó todo el proyecto.
C2 noun /əbˈdʌktər/

abductor

secuestrador
Meaning
a person who kidnaps or forcibly takes someone away
Example
The police arrested the abductor after a nationwide search.
La policía arrestó al secuestrador después de una larga búsqueda.
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.
C1 noun /ɪˈreləvəns/

irrelevance

irrelevancia
Meaning
the quality of not being connected to or important for a particular matter; lack of significance
Example
His long explanation only highlighted the irrelevance of the details to the main issue.
Su larga explicación solo resaltó la irrelevancia de los detalles para el tema principal.
B2 verb /rɪˈkleɪm/

reclaim

recuperar
Meaning
To take back or recover something; to restore to a usable state.
Example
The farmer worked to reclaim the barren land.
El agricultor trabajó para recuperar la tierra estéril.
B1 adjective /ˈpɜːrmənənt/

Permanent

permanente; inmutable
Meaning
lasting; unchanging; enduring
Example
The tattoo is a permanent mark on his skin.
El tatuaje es una marca permanente en su piel.
B2 noun /ˈhaɪəˌrɑːrki/

hierarchy

jerarquía
Meaning
A system in which people or things are arranged in levels of importance or authority.
Example
The corporate hierarchy determines who makes the final decision.
La jerarquía corporativa determina quién toma la decisión final.
C1 adjective /məˈlaɪn/

Malign

dañino; difamatorio
Meaning
evil in nature or effect; harmful; slanderous
Example
He spread malign rumors about his colleague.
Él extendió rumores malignos sobre su colega.
C1 noun /ˈɛksɜːrpt/

excerpt

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