accessibility
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B2 noun /əkˌsɛs.əˈbɪl.ə.ti/

accessibility

accesibilidad
Meaning
Accessibility or availability, easy availability of any place or service.
Example
Improved accessibility helps people with disabilities.
La accesibilidad mejorada ayuda a las personas con discapacidades.
C1 verb /ˈpɛtrɪfaɪ/

petrify

petrificar
Meaning
to make someone so frightened that they are unable to move or think; to turn into stone
Example
The loud noise petrified the little child.
El ruido fuerte petrificó al niño pequeño.
C1 adjective /ˈhɔː.ti/

Haughty

arrogante; altivo
Meaning
arrogantly superior and disdainful; showing excessive pride
Example
She gave him a haughty look and walked away.
Ella le dio una mirada arrogante y se alejó.
C1 noun /ˈbuːt.stræp.ɪŋ/

bootstrapping

autofinanciamiento
Meaning
Starting a business with personal resources or small investments without external funding or venture capital.
Example
Many entrepreneurs rely on bootstrapping to launch their businesses.
Muchos emprendedores dependen del bootstrapping para lanzar sus negocios.
C1 adjective ʌnˈwɔːr.rən.tɪd

unwarranted

innecesario
Meaning
Not justified or necessary; without good reason.
Example
His anger toward the staff was completely unwarranted.
Su enojo hacia el personal fue completamente innecesario.
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.
C1 noun /kəˈloʊkwiəˌlɪzəm/

colloquialism

coloquialismo
Meaning
a word or phrase used in informal speech or writing
Example
The novel is full of regional colloquialisms.
La novela está llena de coloquialismos regionales.
A2 adjective /ˈpiːs.fəl/

Peaceful

pacífico
Meaning
free from disturbance; calm and quiet; not involving war or violence
Example
The garden is a peaceful place to relax.
El jardín es un lugar pacífico para relajarse.
B2 adjective, verb (past) /səˈspɛndɪd/

suspended

suspendido
Meaning
Temporarily not allowed, stopped, or hanging.
Example
He was suspended from school for a week.
Él fue suspendido de la escuela por una semana.
C1 noun, verb /ˌprɒməˈneɪd/

promenade

paseo
Meaning
A leisurely walk or stroll, especially in a public place for pleasure or display.
Example
They went for a promenade along the seaside.
Fueron a un paseo por la costa.
C2 adjective /ˈsɛrid/

serried

agrupado
Meaning
pressed or crowded together, often in rows or ranks
Example
The soldiers stood in serried ranks, ready for inspection.
Los soldados estaban en filas agrupadas, listos para la inspección.
C1 noun /ˈæŋɡwɪʃ/

anguish

angustia
Meaning
Severe mental or physical pain or suffering.
Example
She was in deep anguish after hearing the tragic news.
Ella estaba en profunda angustia después de escuchar la trágica noticia.
B2 noun /ˈsen.tɪ.piːd/

Centipede

ciempiés
Meaning
a long thin creature with many legs that lives in dark places
Example
I found a centipede crawling under the rock.
Encontré un ciempiés arrastrándose bajo la roca.
C2 noun /nɑːrˈsɪsəs/

narcissus

flor de narciso
Meaning
A type of flowering plant with yellow or white blooms, often associated with self-love from Greek mythology.
Example
A narcissus bloomed in the garden during spring.
Un narciso floreció en el jardín durante la primavera.
C1 adjective /dɪˈfɪʃənt/

Deficient

deficiente
Meaning
not having enough of a specified quality or ingredient; lacking or inadequate
Example
His diet was deficient in essential vitamins.
Su dieta era deficiente en vitaminas esenciales.
A2 noun /ˈdaɪət/

diet

dieta
Meaning
the kinds of food that a person usually eats
Example
He follows a strict vegetarian diet.
Él sigue una dieta vegetariana estricta.
C2 adjective /ˌsɒfəˈmɒrɪk/

sophomoric

inmaduro
Meaning
showing immaturity and overconfidence, like a sophomore
Example
His sophomoric behavior embarrassed his friends.
Su comportamiento inmaduro avergonzó a sus amigos.
C1 verb /rɪˈkɔɪl/

recoil

retroceder
Meaning
To suddenly spring back in fear, horror, or from force such as a gun's kickback.
Example
She recoiled at the sight of the snake.
Ella se encogió al ver la serpiente.
B1 noun rɔː mətɪˈrɪəlz

raw materials

materias primas
Meaning
The basic material from which a product is made.
Example
The factory imports raw materials for production.
La fábrica importa materias primas para la producción.
C2 noun /ˌpraɪvəˈtɪə/

privateer

corsario
Meaning
A privately owned armed ship authorized by a government to attack enemy ships during war.
Example
The privateer captured several enemy vessels during the conflict.
El corsario capturó varios barcos enemigos durante el conflicto.
A2 noun /dɒl/

doll

muñeca
Meaning
a small toy resembling a human figure, especially for children
Example
The little girl hugged her favorite doll tightly.
La niña pequeña abrazó fuertemente su muñeca favorita.
A1 noun /raɪs/

Rice

arroz
Meaning
a cereal grain that is a staple food in many countries
Example
We eat rice with curry for dinner.
Comemos arroz con curry para la cena.
C2 adjective /ˈdjuːtiəs/

duteous

obediente
Meaning
dutiful; obedient and respectful
Example
The duteous child always followed her parents’ instructions.
La niña obediente siempre seguía las instrucciones de sus padres.
C1 noun /ˈsɒnɪt/

sonnet

soneto
Meaning
A poem of 14 lines using formal rhyme schemes, often about love.
Example
Shakespeare wrote many famous sonnets about love and beauty.
Shakespeare escribió muchos sonetos famosos sobre el amor y la belleza.
A1 pronoun /aʊərz/

ours

nuestro
Meaning
belonging to or associated with us
Example
This victory is ours.
Esta victoria es nuestra.
B2 noun /ˈreɪʃoʊ/

ratio

proporción
Meaning
a relationship between two numbers showing how many times the first number contains the second
Example
The ratio of boys to girls in the class is 2:1.
La proporción de niños a niñas en la clase es 2:1.
B2 adverb /rɪˈmɑːrkəbli/

remarkably

de manera asombrosa
Meaning
in a way that is worthy of attention or notice; surprisingly
Example
She did remarkably well in the competition.
Ella lo hizo de manera asombrosa en la competencia.
C1 adjective /dɪˈplɔːrəbl/

deplorable

despreciable
Meaning
deserving strong condemnation; shockingly bad in quality
Example
The refugees were living in deplorable conditions.
Los refugiados vivían en condiciones deplorables.
B2 adjective /ɪˈmɒrəl/

immoral

inmoral
Meaning
Not conforming to accepted standards of morality; unethical or wicked.
Example
He was fired for his immoral behavior.
Lo despidieron por su comportamiento inmoral.
C2 noun /əˈnɔɪnt.mənt/

anointment

unción
Meaning
The act of anointing, usually with oil, as part of a ritual or ceremony.
Example
The anointment of the new leader was a sacred ritual.
La unción del nuevo líder fue un ritual sagrado.
C1 adverb /ˈfɜː.vənt.li/

Fervently

con fervor; ardientemente;
Meaning
with passionate intensity; ardently; with great emotion or enthusiasm
Example
She fervently hoped that her dreams would come true.
Ella esperaba fervientemente que sus sueños se hicieran realidad.
B1 noun /ɪkˈsep.ʃən/

Exception

excepción
Meaning
a person or thing that is excluded from a general statement or does not follow a rule
Example
Most students passed the exam, with the exception of a few who were absent.
La mayoría de los estudiantes aprobó el examen, con la excepción de algunos que estaban ausentes.
C2 verb /dɪˈspɔɪl/

despoil

saquear
Meaning
To steal or violently remove valuable possessions from a place.
Example
The invaders despoiled the village during the war.
Los invasores saquearon la aldea durante la guerra.
C2 verb /ˈbɒtənaɪz/

botanize

estudiar plantas
Meaning
to study plants in their natural environment
Example
They went to the forest to botanize during their vacation.
Fueron al bosque a estudiar plantas durante sus vacaciones.
C1 noun /ˌsəʊʃəˈbɪləti/

sociability

sociabilidad
Meaning
The quality or state of being sociable; friendliness.
Example
Her sociability made her popular in the office.
Su sociabilidad la hizo popular en la oficina.
C2 noun /ˈluː.məˌnɛr.i/

luminary

persona destacada
Meaning
A person who inspires or influences others, especially in a particular field.
Example
He is considered a luminary in the world of science.
Se le considera una persona destacada en el mundo de la ciencia.
A2 noun /ʃer/

Share

parte
Meaning
a portion of something; a part or portion of a larger amount
Example
Each partner received an equal share of the company profits.
Cada socio recibió una parte igual de las ganancias de la empresa.
A1 verb /ˈlɪsən/

listen

escuchar
Meaning
to pay attention to sounds; to hear someone or something with thoughtful attention
Example
Please listen carefully to the instructions.
Por favor escuche atentamente las instrucciones.
C1 noun /ˈpɜːrpɪtreɪtər/

perpetrator

delincuente
Meaning
a person who commits a harmful, illegal, or immoral act
Example
The police arrested the perpetrator of the crime.
La policía arrestó al delincuente del crimen.
B1 adjective /ˈiː.ɡər/

Eager

ansioso; entusiasta; con ganas de; emocionado
Meaning
showing keen interest; enthusiastic; having or showing desire and excitement
Example
She was eager to start her new job.
Ella estaba ansiosa por comenzar su nuevo trabajo.
B2 noun ˈɡloʊbəl ɪˈnɪʃətɪvz

global initiatives

iniciativas globales
Meaning
Worldwide efforts or programs aimed at addressing global challenges or achieving common goals.
Example
Global initiatives inspire better waste management practices.
Las iniciativas globales inspiran mejores prácticas de gestión de residuos.
B1 adverb /ˈkʌrəntli/

currently

actualmente
Meaning
at the present time; now
Example
He is currently working on a new project.
Él está actualmente trabajando en un nuevo proyecto.
A1 noun ˈræbɪt

rabbit

conejo
Meaning
A small mammal with long ears, long hind legs, and a short tail
Example
The rabbit ran quickly into the forest.
El conejo corrió rápidamente hacia el bosque.
C2 verb /kənˈstrɪndʒ/

constringe

contraer
Meaning
to cause to shrink or contract; to constrict
Example
The medicine helped constringe the swollen tissues.
El medicamento ayudó a contraer los tejidos hinchados.
C2 adjective /ˈfɒp.ɪʃ/

Foppish

excesivamente preocupado por la apariencia y la ropa; vanidoso con la vestimenta
Meaning
excessively concerned with one's appearance and clothes; vain about dress
Example
His foppish behavior and expensive clothes made him stand out.
Su comportamiento foppish y su ropa cara lo hacían destacar.
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.
A2 noun /ˈkrɒk.ə.daɪl/

Crocodile

cocodrilo
Meaning
a large reptile with a long mouth and sharp teeth that lives in rivers and lakes in hot countries
Example
The crocodile slowly moved through the murky water.
El cocodrilo se movió lentamente por el agua turbia.
B2 noun /ˈfrɛʃnəs/

freshness

frescura
Meaning
The quality of being new, clean, and full of energy.
Example
The freshness of the morning air made everyone feel alive.
La frescura del aire de la mañana hizo que todos se sintieran vivos.
B1 noun /ˈɡæðərɪŋ/

gathering

reunión
Meaning
a meeting or assembly of people for a particular purpose
Example
We attended a family gathering last weekend.
Asistimos a una reunión familiar el fin de semana pasado.
C2 verb /kənˈdʒiːl/

congeal

congelarse
Meaning
to become thick or solid, especially from cooling
Example
The soup began to congeal after being left on the table.
La sopa comenzó a congelarse después de haber sido dejada sobre la mesa.
C2 noun /ˈɑːbəlɪsk/

obelisk

obelisco
Meaning
A tall, four-sided, narrow tapering monument with a pyramid-shaped top.
Example
The ancient Egyptians built obelisks to honor their gods.
Los antiguos egipcios construyeron obeliscos para honrar a sus dioses.
C1 verb /siːd/

cede

ceder
Meaning
to give up power, territory, or rights to another
Example
The country ceded territory after losing the war.
El país cedió territorio después de perder la guerra.
C2 noun /ˈskɔːrpiən fɪʃ/

Scorpion fish

pez escorpión
Meaning
a type of fish with venomous spines that belongs to the family Scorpaenidae
Example
The scorpion fish has dangerous spines that can inject venom.
El pez escorpión tiene espinas peligrosas que pueden inyectar veneno.
A2 noun /dɪˈziːz/

disease

enfermedad
Meaning
An illness or medical condition that affects the body or mind.
Example
The doctor is researching a cure for the disease.
El médico está investigando una cura para la enfermedad.
C1 noun /plaɪt/

Plight

dificultad; situación desafortunada
Meaning
a dangerous, difficult, or unfortunate situation
Example
The refugees were in a desperate plight.
Los refugiados estaban en una difícil situación.
B2 adjective, noun /ədˈvaɪzəri/

advisory

asesor
Meaning
(adjective) having the power to give advice but not to make sure that it is followed; (noun) an official announcement containing information or a warning
Example
The committee serves in an advisory capacity to the board of directors.
El comité sirve en una capacidad asesora para la junta directiva.
B2 verb /ʌnˈtaɪ/

untie

desatar
Meaning
to loosen or remove a knot or binding; to release something that is tied
Example
She untied the rope to free the boat.
Ella desató la cuerda para liberar el bote.
C2 noun /ˈsælvoʊ/

salvo

salva
Meaning
A simultaneous discharge of guns or release of bombs; a sudden outburst of cheers or applause.
Example
The soldiers fired a salvo to honor the fallen general.
Los soldados dispararon una salva para honrar al general caído.
C1 adjective /əˈbaɪdɪŋ/

abiding

perpetuo
Meaning
lasting for a long time; enduring
Example
She had an abiding love for her hometown.
Ella tenía un amor perpetuo por su ciudad natal.
C2 adjective /ˌmɔːrɡəˈnætɪk/

morganatic

matrimonio morganático
Meaning
relating to a marriage in which one partner, usually of lower social rank, does not share the titles or privileges of the other
Example
The prince entered into a morganatic marriage with a commoner.
El príncipe entró en un matrimonio morganático con una plebeya.
C2 adverb /hərˈmɛtɪkli/

hermetically

de manera hermética
Meaning
In a way that is completely airtight or sealed off.
Example
The jars were hermetically sealed to preserve freshness.
Los tarros fueron sellados herméticamente para preservar la frescura.
B1 adjective /ˌriːəˈlɪstɪk/

realistic

realista
Meaning
having or showing a sensible and practical idea of what can be achieved or expected
Example
She gave a realistic estimate of the project's cost.
Ella dio una estimación realista del costo del proyecto.
C1 noun/verb /ˈslʌmbər/

slumber

sueño
Meaning
A state of sleep; to sleep lightly or rest.
Example
The child slumbered peacefully through the night.
El niño durmió pacíficamente durante la noche.
C2 verb /dɪsˈkaʊntənəns/

discountenance

desaprobar
Meaning
To disapprove of or discourage something.
Example
The teacher strongly discountenanced cheating in exams.
El maestro desaprobó firmemente hacer trampa en los exámenes.
A1 noun /wɜːrd/

word

palabra
Meaning
a single distinct meaningful element of speech or writing
Example
He looked up the word in the dictionary.
Él buscó la palabra en el diccionario.
C1 noun ˈsɪn.tæks

syntax

sintaxis
Meaning
The arrangement of words and phrases to create well-formed sentences in a language.
Example
Programming languages follow strict syntax rules.
Los lenguajes de programación siguen estrictas reglas de sintaxis.
B1 noun /sʌm/

sum

suma
Meaning
the total amount resulting from the addition of two or more numbers or items
Example
The sum of 8 and 12 is 20.
La suma de 8 y 12 es 20.
A2 noun /dʒæm/

Jam

una mermelada dulce hecha de frutas y azúcar; una situación difícil; un bloqueo
Meaning
a sweet spread made from fruit and sugar; a difficult situation; a blockage
Example
She spread strawberry jam on her toast for breakfast every morning.
Ella untó mermelada de fresa en su tostada cada mañana para el desayuno.
C2 adjective /ʌnˈblʌʃɪŋ/

Unblushing

descarado; sinvergüenza
Meaning
showing no shame or embarrassment; boldly shameless
Example
He told the unblushing lie without any hesitation.
Él dijo la mentira descarada sin dudar.
B1 adjective /ˈɔːɡənaɪzd/

organized

organizado
Meaning
Arranged in a systematic way, especially on a large scale.
Example
An organized approach to work increases productivity and reduces stress.
Un enfoque organizado para el trabajo aumenta la productividad y reduce el estrés.
B2 noun /ˈtʃæpəl/

chapel

capilla
Meaning
A small church or a room used for Christian worship, often within a larger building.
Example
The couple got married in a small countryside chapel.
La pareja se casó en una pequeña capilla en el campo.
C1 adjective /ɪmˈbrɔɪld/

embroiled

involucrado
Meaning
being deeply involved in a difficult situation, conflict, or scandal
Example
She found herself embroiled in a heated family dispute.
Se encontró a sí misma involucrada en una acalorada disputa familiar.
C1 noun kəmˈpleɪ.sən.si

complacency

autocomplacencia
Meaning
Excessive self-satisfaction with one's achievements that can hinder progress.
Example
His complacency led to a decline in his performance.
Su autocomplacencia llevó a una disminución en su rendimiento.
C1 noun əˌsɪm.ɪˈleɪ.ʃən

Assimilation

asimilación
Meaning
Connecting new information with existing knowledge
Example
Proper assimilation of knowledge leads to effective learning.
La correcta asimilación del conocimiento conduce a un aprendizaje efectivo.
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.
C2 noun /ˈfɜːrðərəns/

furtherance

avance
Meaning
The advancement or promotion of something.
Example
The new policy was introduced in furtherance of social justice.
La nueva política se introdujo en pro de la justicia social.
A2 adjective /ˈkreɪzi/

Crazy

loco; extremadamente tonto; muy entusiasta por algo
Meaning
mentally ill; extremely foolish; wildly enthusiastic about something
Example
That's a crazy idea, but it might just work.
Es una idea loca, pero podría funcionar.
B2 noun /ˈpɑːrtɪkəl/

particle

partícula
Meaning
a very small piece or amount of something
Example
Dust particles floated in the air near the window.
Las partículas de polvo flotaban en el aire cerca de la ventana.
B1 adjective /blæŋk/

blank

vacío
Meaning
showing no expression or containing nothing written, printed, or recorded.
Example
Her face went blank when she heard the bad news.
Su cara se quedó vacía cuando escuchó las malas noticias.
B1 noun /ˈbæŋkər/

banker

banquero
Meaning
a person who works in or manages a bank
Example
The banker approved the loan after reviewing the documents.
El banquero aprobó el préstamo después de revisar los documentos.
B1 adverb /ˈlaɪk.li/

Likely

probablemente; con alta probabilidad
Meaning
probably; having a high probability of happening or being true
Example
It will likely rain tomorrow according to the weather forecast.
Probablemente lloverá mañana según el pronóstico del tiempo.
C2 adjective /əˈsɜːrbɪk/

acerbic

ácido
Meaning
sharp, harsh, or bitter in tone or taste
Example
His acerbic comments offended many people in the meeting.
Sus comentarios ácidos ofendieron a muchas personas en la reunión.
B2 noun /pərˈspek.tɪv/

Perspective

perspectiva
Meaning
a particular attitude toward or way of regarding something; a point of view; the art of representing three-dimensional objects
Example
From his perspective, the decision was completely wrong.
Desde su perspectiva, la decisión fue completamente incorrecta.
B2 verb /kənˈsɜːrv/

conserve

conservar
Meaning
to protect something from harm or destruction; to use resources carefully to avoid waste
Example
We must conserve water during the dry season.
Debemos conservar agua durante la temporada seca.
C2 noun /nəˈkrɒpəlɪs/

necropolis

necrópolis
Meaning
a large ancient cemetery with elaborate tombs
Example
The archaeologists discovered artifacts in the necropolis of the ancient city.
Los arqueólogos descubrieron artefactos en la necrópolis de la antigua ciudad.
A2 adjective /ˈɛvrideɪ/

everyday

cotidiano
Meaning
common or ordinary; occurring daily
Example
These shoes are perfect for everyday use.
Estos zapatos son perfectos para uso diario.
B2 noun /juːˈtɪl.ə.ti/

Utility

utilidad; beneficio; servicio público
Meaning
the state of being useful, profitable, or beneficial; a public service
Example
The utility of solar panels increases with rising electricity costs.
La utilidad de los paneles solares aumenta con el aumento de los costos de electricidad.
C1 noun rɪˈdɛmpʃən

redemption

redención
Meaning
The action of saving or being saved from sin, error, or evil.
Example
The story highlights the theme of redemption.
La historia destaca el tema de la redención.
A2 noun /belt/

Belt

cinturón
Meaning
a strip of leather or cloth worn around the waist to support clothes or for decoration
Example
He tightened his belt before going for a run.
Se apretó el cinturón antes de salir a correr.
B2 adjective /rɪˈnjuː.ə.bəl/

renewable

renovable
Meaning
Able to be renewed or replaced naturally; not depleted when used.
Example
Renewable resources minimize environmental damage.
Los recursos renovables minimizan los daños al medio ambiente.
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 /ˌjuːθəˈneɪʒə/

euthanasia

muerte asistida
Meaning
The practice of intentionally ending a life to relieve pain and suffering.
Example
The debate about euthanasia raises difficult ethical questions.
El debate sobre la eutanasia plantea preguntas éticas difíciles.
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.
A1 adverb /weər/

Where

dónde
Meaning
In or to what place or position; used to inquire about location
Example
Where did you put my keys?
¿Dónde pusiste mis llaves?
C2 verb /səbˈsjuːm/

subsume

incluir
Meaning
To include or absorb something into a larger group or category.
Example
Minor details were subsumed under the main topic.
Los detalles menores fueron subsumidos bajo el tema principal.
C1 adjective /ɪɡˈzæktɪŋ/

exacting

exigente
Meaning
demanding a lot of effort, attention, or precision
Example
She is known for her exacting standards in design.
Es conocida por sus exigentes estándares en el diseño.
B1 adjective /ˈrʊr.əl/

Rural

rural
Meaning
relating to the countryside; characteristic of farming or country life
Example
She grew up in a rural area far from the city.
Ella creció en una zona rural, lejos de la ciudad.
C2 verb /ˈwiːdəl/

wheedle

persuadir con halagos
Meaning
to persuade or coax someone by using flattery or smooth talk
Example
She managed to wheedle extra pocket money from her father.
Ella consiguió convencer a su padre para obtener dinero extra.
C1 verb, noun /miˈændər/

meander

deambular
Meaning
to wander aimlessly or follow a winding course
Example
We meandered through the old streets of the city.
Deambulamos por las antiguas calles de la ciudad.
A1 pronoun /ˈɛniwʌn/

anyone

alguien
Meaning
any person at all; used to refer to an unspecified person
Example
Does anyone know the answer to this question?
¿Alguien sabe la respuesta a esta pregunta?
C2 noun /foʊˈtɑːmɪtri/

photometry

ciencia de medición de luz
Meaning
the science of measuring visible light in terms of its perceived brightness to human eyes
Example
Photometry helps in designing efficient lighting systems.
La fotometría ayuda en el diseño de sistemas de iluminación eficientes.
B1 noun /ˈvæk.siːn/

Vaccine

vacuna
Meaning
a substance that is put into the body to prevent a disease
Example
The COVID-19 vaccine has helped reduce severe illness.
La vacuna contra el COVID-19 ha ayudado a reducir enfermedades graves.
C1 adjective /ˈhɔːltɪŋ/

halting

vacilante
Meaning
slow and hesitant, especially due to lack of confidence
Example
She gave a halting reply during the interview.
Ella dio una respuesta vacilante durante la entrevista.
C2 noun ˈlɪɡ.nəʊˌsæt

LignoSat

satélite de madera
Meaning
A wooden satellite that demonstrates the use of wood in space technology.
Example
LignoSat demonstrates the use of wood in space.
LignoSat demuestra el uso de la madera en el espacio.
C2 adjective /ˌhæfˈhɑːr.tɪd/

halfhearted

desinteresado
Meaning
lacking enthusiasm or determination; unenthusiastic
Example
His halfhearted attempt to study did not bring good results.
Su intento desinteresado de estudiar no dio buenos resultados.
C2 noun /ˌɛpɪzəʊˈɒtɪk/

epizootic

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

conclave

conclave secreto
Meaning
a private meeting, especially a secret or important one
Example
The leaders met in a secret conclave to discuss the strategy.
Los líderes se reunieron en un conclave secreto para discutir la estrategia.
C1 adjective /ˌɪlɪˈdʒɪtɪmət/

illegitimate

ilegítimo
Meaning
Not authorized by law, rules, or standards; not recognized as valid.
Example
The court ruled the contract to be illegitimate.
El tribunal dictaminó que el contrato era ilegítimo.
C1 noun /ˈlɪrɪk/

lyric

letra de canción
Meaning
the words of a song or a short poem that expresses personal feelings
Example
She memorized every lyric of her favorite song.
Ella memorizó cada letra de su canción favorita.
C2 adjective /saɪˈdɪəriəl/

sidereal

sideral
Meaning
Relating to the stars or constellations; measured relative to the stars.
Example
Astronomers use sidereal time to track the positions of stars.
Los astrónomos usan el tiempo sideral para rastrear las posiciones de las estrellas.
B1 adverb /ˈkloʊsli/

closely

felicidad
Meaning
in a way that is very near in space, time, or relationship; carefully and attentively
Example
The detective examined the evidence closely.
No pudo esconder su felicidad cuando recibió el premio.
B1 noun /doʊˈneɪ.ʃən/

Donation

donación; contribución
Meaning
something that is given to a charity, especially a sum of money; the act of giving
Example
The generous donation helped the hospital purchase new medical equipment.
La generosa donación ayudó al hospital a comprar nuevos equipos médicos.
B2 adverb /ˈbəʊld.li/

Boldly

valientemente; sin miedo
Meaning
in a confident and brave way; without fear
Example
She boldly stepped forward to face the challenge.
Ella dio un paso adelante con valentía para enfrentar el desafío.
C1 noun /ˌsɛnsɪtaɪˈzeɪʃən/

sensitization

sensibilización
Meaning
The process of becoming sensitive to a substance, situation, or influence.
Example
The doctor warned about the sensitization caused by repeated exposure to chemicals.
El doctor advirtió sobre la sensibilización causada por la exposición repetida a productos químicos.
C1 noun /ˈɡrɪd.lɒk/

gridlock

atasco completo o condición de parálisis en el tráfico
Meaning
Complete traffic jam or standstill condition where vehicles cannot move.
Example
A major accident led to gridlock in the city center.
Un gran accidente causó un atasco en el centro de la ciudad.
A1 noun, verb /ɡruːp/

group

grupo
Meaning
A number of people or things considered together; to arrange things or people into categories.
Example
The students formed a study group.
Los estudiantes formaron un grupo de estudio.
B1 noun /ɪnˈɡeɪdʒ.mənt/

engagement

compromiso, participación
Meaning
The action of engaging or being engaged; participation or involvement.
Example
Social media engagement helps brands connect with their audience.
El compromiso en las redes sociales ayuda a las marcas a conectar con su audiencia.
B2 verb /ɛksˈheɪl/

exhale

exhalar
Meaning
to breathe out air from the lungs
Example
She slowly exhaled after holding her breath.
Ella exhaló lentamente después de aguantar la respiración.
C2 noun /ˈpɜːrsɪflɑːʒ/

persiflage

burlas ligeras
Meaning
light and slightly contemptuous mockery or banter
Example
Their conversation was full of persiflage and jokes.
Su conversación estaba llena de burlas ligeras y bromas.
B1 adjective /ˈtʃælɪndʒɪŋ/

challenging

desafiante
Meaning
difficult in a way that tests one's abilities
Example
The mountain climb was challenging but rewarding.
La subida a la montaña fue desafiante pero gratificante.
B2 noun /dɪsˈpoʊzl/

disposal

eliminación
Meaning
the action or process of getting rid of something
Example
The disposal of waste is crucial for maintaining a clean environment.
La eliminación de residuos es crucial para mantener un ambiente limpio.