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A2 adjective /əˈwɛər/

aware

consciente
Meaning
having knowledge or perception of a situation or fact
Example
She is aware of the risks involved.
Ella es consciente de los riesgos involucrados.
A2 noun /waɪn/

wine

vino
Meaning
an alcoholic drink made from fermented grapes or other fruits
Example
They served a glass of red wine at the dinner.
Ellos sirvieron una copa de vino tinto en la cena.
A2 verb /mætʃ/

match

coincidir
Meaning
to be equal to something; to find something that corresponds to another
Example
The colors of her dress match perfectly with her shoes.
Los colores de su vestido coinciden perfectamente con sus zapatos.
C1 verb ˈdwɪn.dl

dwindle

disminuir
Meaning
To diminish gradually in size, amount, or strength; to become progressively smaller.
Example
His savings dwindled due to unexpected expenses.
Sus ahorros disminuyeron debido a gastos inesperados.
C1 noun məˈriːn ˈsɜː.veɪ

marine survey

estudio marino. levantamiento marítimo.
Meaning
A systematic examination of the sea, seabed, and underwater features for the purpose of making maps or gathering other information.
Example
The marine survey identified the ideal cable routes.
El estudio marino identificó las rutas ideales para los cables.
B2 adjective /ˈhaɪˌprəʊfaɪl/

high-profile

de alto perfil
Meaning
having a lot of attention or public notice
Example
The CEO attended a high-profile conference in New York.
El CEO asistió a una conferencia de alto perfil en Nueva York.
B2 adjective /kəmˈpækt/

Compact

compacto; pequeño y eficientemente diseñado
Meaning
closely and neatly packed together; small and efficiently designed
Example
She bought a compact car that fits easily in small parking spaces.
Ella compró un coche compacto que cabe fácilmente en espacios de estacionamiento pequeños.
B2 noun /ˈrɛnəˌsɑːns/

renaissance

renacimiento
Meaning
a revival of art, culture, or learning; a period of renewed interest and growth
Example
The city experienced a cultural renaissance during the 1990s.
La ciudad experimentó un renacimiento cultural durante los años 90.
B2 adverb /ˈmɔːrəli/

Morally

moralmente
Meaning
in accordance with principles of right and wrong behavior; ethically
Example
She felt morally obligated to help the refugees.
Ella se sintió moralmente obligada a ayudar a los refugiados.
C2 noun /ˌdɪsæprəˈbeɪʃən/

disapprobation

desaprobación severa
Meaning
strong disapproval, typically on moral grounds
Example
The policy was met with widespread disapprobation.
La política fue recibida con desaprobación generalizada.
C1 noun /ɪˈlɛk.trəʊ.laɪts/

electrolytes

electrolitos
Meaning
Minerals in body fluids that carry an electric charge and are essential for many bodily functions.
Example
Electrolytes help maintain proper fluid balance in the body.
Los electrolitos ayudan a mantener el equilibrio adecuado de líquidos en el cuerpo.
A2 noun ˈmuːv.mənts

movements

movimientos
Meaning
Organized efforts by groups of people working together to advance their shared political, social, or artistic ideas.
Example
Freedom movements paved the way for independence.
Los movimientos de libertad abrieron el camino hacia la independencia.
B2 adjective /ˈrændəm/

Random

aleatorio
Meaning
without pattern or predetermined order; happening by chance
Example
She selected a random book from the library shelf.
Ella seleccionó un libro aleatorio de la estantería de la biblioteca.
B2 adjective /trænˈspærənt/

Transparent

transparente
Meaning
allowing light to pass through; clear and obvious; honest and open
Example
The company maintains transparent business practices.
La empresa mantiene prácticas comerciales transparentes.
C1 noun /əˈsæsɪn/

Assassin

asesino
Meaning
a person who murders an important person for political or religious reasons
Example
The president was protected from potential assassins by security guards.
El presidente fue protegido de los posibles asesinos por los guardias de seguridad.
C1 noun /ˈtem.pɪst/

Tempest

tormenta
Meaning
a violent storm with strong winds; a state of great disturbance or tumult
Example
The sailors struggled to navigate through the fierce tempest.
Los marineros lucharon por navegar a través de la feroz tormenta.
C2 noun /rɪˈsɪdɪvɪst/

recidivist

recidivista
Meaning
A person who repeatedly commits crimes, especially after having been punished.
Example
The police identified him as a recidivist who had been arrested several times before.
La policía lo identificó como un recidivista que había sido arrestado varias veces antes.
C1 noun /ˈɡʌnˌpaʊdər/

Gunpowder

pólvora
Meaning
explosive powder used in guns and fireworks
Example
Gunpowder was invented in ancient China.
La pólvora fue inventada en la antigua China.
C2 adjective /ɪmˈpælpəbəl/

impalpable

intangible
Meaning
unable to be felt by touch; difficult to grasp or understand
Example
There was an impalpable sense of fear in the room.
Había una sensación intangible de miedo en la habitación.
B2 verb rɪˈzaɪn

resign

renunciar
Meaning
Voluntarily leave a job or other position.
Example
Ministers were forced to resign.
Los ministros fueron obligados a renunciar.
A2 noun ˈprɒdʒ.ekts

projects

proyectos
Meaning
Individual or collaborative enterprises that are carefully planned to achieve a particular aim.
Example
These projects aim for technological breakthroughs.
Estos proyectos buscan avances tecnológicos.
B1 noun /ˌiː.kəˈnɒm.ɪk ɡrəʊθ/

Economic Growth

crecimiento económico
Meaning
The increase in the production of goods and services in an economy over time, measured by the expansion of economic output, income, and investment.
Example
The country's economic growth has been remarkable over the past decade.
El crecimiento económico del país ha sido notable en la última década.
B2 verb /ɪkˈsɛl/

excel

sobresalir
Meaning
to be exceptionally good at or proficient in an activity or subject
Example
She always tries to excel in her studies.
Ella siempre trata de sobresalir en sus estudios.
C2 noun /stɛp/

steppe

estepa
Meaning
A large flat area of unforested grassland, especially in southeastern Europe or Siberia.
Example
The nomads traveled across the vast steppe with their herds.
Los nómadas viajaban por la vasta estepa con sus rebaños.
C1 verb /ˈkɒŋɡrɪɡeɪt/

congregate

congregarse, reunirse
Meaning
to gather together in a group; to assemble
Example
People congregate in the town square every evening.
la gente se reúne en la plaza del pueblo todas las noches.
C2 adverb /pəˈfɔːs/

perforce

inevitable
Meaning
by necessity; inevitably
Example
He had to perforce accept the decision.
Tuvo que aceptar la decisión inevitablemente.
C2 noun /ˌdʒiːniˈælədʒɪst/

genealogist

genealogista
Meaning
A person who studies or traces the history of families and their lineages.
Example
The genealogist uncovered records dating back to the 18th century.
El genealogista descubrió registros que datan del siglo XVIII.
C1 noun /ˈfɔːrdʒər/

forger

falsificador
Meaning
a person who makes fake documents, artworks, or signatures
Example
The police arrested a forger who had been selling counterfeit paintings.
La policía arrestó a un falsificador que había estado vendiendo pinturas falsas.
C1 adjective /sɪˈmɛtrɪkəl/

symmetrical

simétrico
Meaning
having parts on either side that match or are the same in shape, size, or arrangement
Example
The artist designed a symmetrical pattern on the floor.
El artista diseñó un patrón simétrico en el suelo.
C1 adjective dɪˈskrɪmɪnətɔːri

discriminatory

discriminatorio
Meaning
Making or showing an unfair or prejudicial distinction between different categories of people or things.
Example
Discriminatory policies triggered protests.
Las políticas discriminatorias desencadenaron protestas.
A2 noun /fɪlm ˈæktər/

film actor

actor de cine
Meaning
A person who performs roles in movies or films.
Example
The film actor received widespread acclaim for his performance.
El actor de cine recibió elogios generalizados por su actuación.
C2 adjective /ɪnˈɡreɪʃiˌeɪtɪŋ/

ingratiating

adulador
Meaning
Charming or flattering in a way intended to gain favor.
Example
His ingratiating smile made everyone trust him quickly.
Su sonrisa aduladora hizo que todos confiaran en él rápidamente.
B2 noun ˈkrɪt.ɪ.kəl ˈθɪŋ.kɪŋ

critical thinking

pensamiento crítico
Meaning
The objective analysis and evaluation of an issue in order to form a judgment.
Example
Critical thinking helps in making informed decisions.
El pensamiento crítico ayuda a tomar decisiones informadas.
A1 adverb /ˈɔːl.weɪz/

Always

siempre; para siempre; en todo momento
Meaning
at all times; on all occasions; forever
Example
She always arrives early to work.
Ella siempre llega temprano al trabajo.
B1 noun /ˈænəlɪst/

analyst

analista
Meaning
a person who studies or examines something carefully to understand it or make decisions
Example
The financial analyst predicted a rise in the stock market.
El analista financiero predijo un aumento en el mercado de valores.
B1 noun /kənˈstrʌk.ʃən/

construction

construcción
Meaning
The building of something, typically a large structure.
Example
Construction dust significantly contributes to pollution.
El polvo de construcción contribuye significativamente a la contaminación.
C1 verb /ʃɜːrk/

shirk

evitar
Meaning
to avoid or neglect a duty or responsibility
Example
He always tries to shirk his responsibilities at work.
Él siempre trata de evitar sus responsabilidades en el trabajo.
C1 adjective /prəˈfeɪn/

profane

profano, irreverente
Meaning
showing disrespect or contempt for sacred things; irreverent or vulgar
Example
His jokes were considered too profane for the ceremony.
Sus chistes fueron considerados demasiado profanos para la ceremonia.
C1 adjective ˈskruː.pjʊ.ləs

scrupulous

escrupuloso
Meaning
Diligent, thorough, and extremely attentive to details; having moral integrity; acting in strict regard for what is considered right or proper.
Example
He is known for being scrupulous in his work.
Es conocido por ser escrupuloso en su trabajo.
C1 noun/verb /ˈkwɒr.i/

quarry

cantera / presa
Meaning
A place where stone or minerals are extracted; also means prey when hunted.
Example
The workers quarried limestone from the hill.
Los trabajadores extrajeron piedra caliza de la colina.
A2 noun /ɡreɪp/

grape

uva
Meaning
a small, round fruit that grows in clusters on vines and is used to make wine or eaten as food
Example
She picked a bunch of grapes from the vine.
Ella recogió un racimo de uvas de la vid.
A1 noun /ˈmɔːrnɪŋ/

morning

felicidad
Meaning
the early part of the day, typically from sunrise until noon
Example
I like to go for a run in the morning.
No pudo ocultar su felicidad cuando recibió el premio.
C2 adjective /ˈbɔːlki/

balky

terco
Meaning
difficult, uncooperative, or stubborn
Example
The balky printer refused to work when needed most.
La impresora terco se negó a funcionar cuando más se necesitaba.
B1 noun ˈstrʌk.tʃər

structure

estructura
Meaning
The arrangement of and relations between the parts or elements of something complex.
Example
The structure is designed for safety and functionality.
La estructura está diseñada para la seguridad y funcionalidad.
C2 verb /diːˈlɪmɪt/

delimit

delimitar
Meaning
to fix the boundaries or limits of something
Example
The treaty was signed to delimit the borders of the two countries.
El tratado fue firmado para delimitar las fronteras de los dos países.
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.
C1 verb /blæntʃ/

blanch

despálido
Meaning
to turn pale from shock, fear, or to briefly boil food to remove skin or prepare it
Example
She blanched at the sight of blood.
Ella se puso pálida al ver la sangre.
C2 verb /ˈtrʌŋkeɪt/

truncate

truncar
Meaning
to shorten something by cutting off the top or the end
Example
The article was truncated to fit the limited space.
El artículo fue truncado para encajar en el espacio limitado.
C1 noun /prəˈpoʊnənt/

proponent

defensor, proponente
Meaning
a person who advocates for or supports a particular idea, cause, or plan
Example
She is a strong proponent of renewable energy.
Ella es una fuerte defensora de la energía renovable.
B1 noun /pɑːm/

Palm

palmera
Meaning
a tropical tree with fan-shaped leaves; fruit of the palm tree
Example
The palm tree produces sweet fruit that we enjoy eating.
El árbol de palma produce frutas dulces que nos gusta comer.
A1 adverb /ˈnɛvər/

never

nunca
Meaning
at no time in the past or future; not ever
Example
I have never seen such a beautiful sunset.
Nunca he visto un atardecer tan hermoso.
A2 adjective /pəˈlaɪt/

Polite

educado; respetuoso; cortés
Meaning
having good manners; respectful; courteous
Example
He was very polite and respectful to everyone.
Él fue muy educado y respetuoso con todos.
C1 noun,verb /pleɪt/

plait

trenza
Meaning
a braid of hair or straw; to braid
Example
She decided to plait her hair before the party.
Ella decidió trenzarse el cabello antes de la fiesta.
C2 adjective /ˌʌnrɪˈmɪtɪŋ/

unremitting

ininterrumpido
Meaning
Never relaxing or stopping; persistent.
Example
Her unremitting efforts finally paid off.
Sus esfuerzos ininterrumpidos finalmente dieron fruto.
C1 noun /ˈmeɪniæk/

maniac

maniaco
Meaning
a person who behaves in a wildly foolish, dangerous, or violent way
Example
The driver was speeding like a maniac.
El conductor estaba conduciendo como un maníaco.
A2 noun /seɪl/

sale

venta
Meaning
the exchange of a commodity for money; the action of selling something
Example
The store is having a sale on winter clothing.
La tienda está teniendo una venta de ropa de invierno.
C2 noun /paɪər/

pyre

pira
Meaning
A heap of combustible material, especially one used for burning a corpse as part of a funeral ceremony.
Example
The villagers built a pyre to honor the deceased.
Los aldeanos construyeron una pira para honrar al difunto.
B2 adjective /ˈprɒmɪnənt/

prominent

prominente
Meaning
Important, famous, or easily noticeable.
Example
He is a prominent leader in the community.
Él es un líder prominente en la comunidad.
C1 noun /əˈkuːstɪks/

acoustics

acústica
Meaning
the science of sound, or the properties of a space that affect how sound is heard
Example
The hall’s excellent acoustics made the orchestra sound rich and clear.
La excelente acústica del salón hizo que la orquesta sonara rica y clara.
C1 noun /ˈpɒlɪɡɒn/

polygon

polígono
Meaning
a flat shape with three or more straight sides
Example
The artist drew a colorful polygon on the canvas.
El artista dibujó un polígon colorido en el lienzo.
B2 adjective /ˈdɛntəl/

dental

dental
Meaning
relating to teeth or dentistry
Example
She goes for a dental checkup every six months.
Ella va a una revisión dental cada seis meses.
B2 noun /rek/

Wreck

destrucción; naufragio;
Meaning
the destruction or disabling of a ship or vehicle; something that has been badly damaged or destroyed
Example
The car wreck blocked the highway for hours.
El accidente de coche bloqueó la carretera durante horas.
B1 noun /ˈɡrændsʌn/

grandson

nieto
Meaning
the son of one's son or daughter
Example
His grandson visits him every weekend.
Su nieto lo visita todos los fines de semana.
C1 noun /ˈɒf.sprɪŋ/

offspring

descendencia
Meaning
a person's child or children; an animal's young
Example
The bird carefully fed its offspring.
El pájaro alimentó cuidadosamente a su descendencia.
C1 adjective /ˌɪnɪkˈskjuːzəbl/

inexcusable

inexcusable
Meaning
Too bad to be justified or overlooked; unforgivable.
Example
His rude behavior was inexcusable.
Su comportamiento grosero era inexcusable.
C1 noun /pərˈvɜr.sə.ti/

Perversity

perversidad; obstinación;
Meaning
deliberate determination to behave in an unreasonable or unacceptable way; the quality of being contrary or obstinate
Example
His perversity in refusing help frustrated everyone.
su perversidad al rechazar ayuda frustró a todos.
B2 adjective /ˈpɔɪ.zən.əs/

Poisonous

venenoso; tóxico; mortal
Meaning
containing poison; toxic; deadly
Example
The snake is highly poisonous and dangerous.
La serpiente es muy venenosa y peligrosa.
C1 verb /ˈpæmpər/

pamper

mimar / consentir
Meaning
to treat with excessive care and attention; to spoil
Example
Parents often pamper their first child.
Los padres a menudo miman a su primer hijo.
C1 adjective /ʌnˈfɔːltərɪŋ/

unfaltering

inquebrantable
Meaning
Steady and resolute; not weakening or hesitating
Example
She continued with unfaltering determination.
Ella continuó con una determinación inquebrantable.
C1 noun ˌkɒn.əˈteɪ.ʃən

connotation

significado implícito o sugerido
Meaning
The implied or suggested meaning of a word beyond its literal definition
Example
The word 'home' has a warm connotation of comfort and family.
La palabra 'hogar' tiene una connotación cálida de comodidad y familia
B2 noun ˈtraɪəmf

triumph

triunfo
Meaning
A great victory or achievement.
Example
The novel is considered one of Dickens' greatest triumphs.
La novela es considerada una de las mayores triunfos de Dickens.
C1 adjective /ˌɛnɪɡˈmætɪk/

enigmatic

enigmático
Meaning
mysterious and difficult to interpret or understand
Example
He gave me an enigmatic smile.
Él me dio una sonrisa enigmática.
C2 verb /ˈsʌli/

sully

manchar
Meaning
to damage the purity, integrity, or reputation of something
Example
The scandal sullied the politician’s reputation.
El escándalo manchó la reputación del político.
C1 adjective /ˈɛm.ɪ.nənt/

eminent

eminente
Meaning
Famous and respected within a particular sphere or profession.
Example
He is an eminent scientist known for groundbreaking research.
Él es un científico eminente conocido por su investigación innovadora.
A2 noun /test/

test

prueba
Meaning
A procedure intended to establish the quality, performance, or reliability of something.
Example
Vehicle tests reduce emissions.
Las pruebas de vehículos reducen las emisiones.
C2 verb /sweɪð/

swathe

envolver
Meaning
To wrap or cover closely or completely.
Example
She swathed the baby in a soft blanket.
Ella envolvió al bebé en una manta suave.
C1 verb /prəˈlɪf.ə.reɪt/

proliferate

proliferar
Meaning
To increase rapidly in numbers; to grow or spread quickly and extensively.
Example
Startups tend to proliferate in a thriving economy.
Las startups tienden a proliferar en una economía próspera.
C2 noun /əˈpɜːrtənənsɪz/

appurtenances

pertenencias
Meaning
Additional items or accessories associated with something, often used in a legal or property context.
Example
The house was sold along with all its appurtenances, including the garage and garden.
La casa fue vendida junto con todas sus pertenencias, incluyendo el garaje y el jardín.
C2 adjective /ˌʌltrəˈmɒnteɪn/

ultramontane

partidario del Papa
Meaning
beyond the mountains, especially referring to support for the Pope over local church authority
Example
The debate highlighted the ultramontane position in church politics.
El debate destacó la posición ultramontana en la política eclesiástica.
C1 noun /ˌɪməˈtjʊərəti/

immaturity

inmadurez
Meaning
the state of not being fully developed emotionally, mentally, or physically; lack of maturity
Example
His immaturity made it difficult for him to handle responsibility.
Su inmadurez le dificultó manejar la responsabilidad.
C2 noun /ˈbɔːlsəm/

Balsam

flor de bálsamo
Meaning
a flowering plant with colorful blooms that often open in the evening; also refers to aromatic resin
Example
The garden balsam flowers bloomed beautifully in various shades of pink and purple.
Las flores de bálsamo del jardín florecieron hermosamente en varios tonos de rosa y morado.
C2 verb /dɒf/

doff

quitarse (un sombrero) como muestra de respeto
Meaning
to take off an item of clothing, especially a hat, as a sign of respect
Example
He doffed his hat as the procession passed.
Él se quitó el sombrero mientras pasaba la procesión.
C1 noun /ˈɔr.i.ənt/

Orient

Oriente, especialmente los países de Asia oriental
Meaning
the East, especially countries of eastern Asia; to determine one's position or direction
Example
Many spices come from the Orient.
Muchas especias vienen del Oriente.
A1 noun /ˈsekənd/

second

segundo
Meaning
a unit of time equal to one sixtieth of a minute; also the position after first
Example
He finished the race in second place.
Terminó la carrera en segundo lugar.
C2 noun /ˈaɪ.ərn.wʊd/

Ironwood

madera de hierro
Meaning
a hard, dense wood from various trees; also the tree itself that produces small flowers
Example
The ironwood tree blooms with tiny white flowers.
El árbol de madera de hierro florece con pequeñas flores blancas.
C1 adjective ˈklaɪ.mət rɪˈzɪl.i.ənt

climate-resilient

resistente al clima
Meaning
Able to cope with the adverse effects of climate change; sustainable and adaptable.
Example
Climate-resilient crops can survive extreme weather conditions.
Los cultivos resistentes al clima pueden sobrevivir a condiciones meteorológicas extremas.
C1 adverb /ˈleŋθ.waɪz/

Lengthwise

a lo largo; en la dirección más larga
Meaning
in the direction of the length; along the longest dimension
Example
Fold the paper lengthwise to make it easier to carry.
Dobla el papel a lo largo para que sea más fácil de llevar.
C1 noun /kjʊˈreɪtər/

curator

curador
Meaning
a person who is responsible for the care and management of a museum, gallery, or collection
Example
The curator organized a new exhibition of ancient artifacts.
El curador organizó una nueva exposición de artefactos antiguos.
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.
C2 verb /fɔɪst/

foist

imponer a la fuerza
Meaning
To impose something unwelcome or unnecessary on someone.
Example
He tried to foist his old books onto his friends.
Intentó imponer sus viejos libros a sus amigos.
C2 adjective /rɪˈfʌldʒənt/

refulgent

resplandeciente
Meaning
Shining brightly; radiant.
Example
The refulgent sun lit up the entire valley.
El sol resplandeciente iluminó todo el valle.
B1 noun raɪts

rights

derechos
Meaning
A moral or legal entitlement to have or obtain something or to act in a certain way.
Example
The rights of people were prioritized.
Los derechos de las personas fueron priorizados.
B2 noun /ˌvæk.sɪˈneɪ.ʃən/

Vaccination

vacunación
Meaning
the process of giving a vaccine to a person or animal to protect them against a disease
Example
Children receive vaccination against measles at an early age.
Los niños reciben la vacunación contra el sarampión a una edad temprana.
A2 noun /ˈeər kənˈdɪʃ.ən.ər/

Air conditioner

aire acondicionado
Meaning
a system that controls the temperature, humidity, and air quality in a building or room
Example
We turned on the air conditioner because it was too hot outside.
Encendimos el aire acondicionado porque hacía demasiado calor afuera.
B1 noun /ˈrʌnər/

runner

felicidad
Meaning
a person who runs, especially in races or for exercise
Example
The runner crossed the finish line with a big smile.
No pudo esconder su felicidad cuando recibió el premio.
C1 noun /ˈɑːr.tər.i/

Artery

arteria
Meaning
a blood vessel that carries blood away from the heart to other parts of the body
Example
The doctor checked the pulse in his artery.
El doctor revisó el pulso en su arteria.
C1 adjective ɪˈneɪt

Innate

innato o natural
Meaning
Existing from birth or natural
Example
She has an innate talent for music.
Ella tiene un talento innato para la música.
A2 noun /kæʃ/

cash

efectivo
Meaning
money in the form of bills or coins, not checks or credit
Example
She paid the bill in cash.
Ella pagó la factura en efectivo.
C2 noun /ˈlɪθəˌtaɪp/

lithotype

litotipo (superficie de impresión)
Meaning
a printing surface or type made for lithography
Example
The printer used a lithotype to produce multiple copies of the design.
La impresora usó un litotipo para producir varias copias del diseño.
C2 noun /ˈdɪfθɒŋ/

diphthong

diptongo
Meaning
A complex vowel sound that begins with one vowel and glides into another within the same syllable.
Example
The word 'coin' contains a diphthong.
La palabra 'coin' contiene un diptongo.
C1 adjective /ˌmed.iˈiː.vəl/

Mediaeval

medieval
Meaning
relating to the Middle Ages; medieval
Example
The castle displayed mediaeval architecture and design.
El castillo mostraba arquitectura y diseño medieval.
B2 noun ˈbʌtərflaɪ ˌpɒpjəˈleɪʃən

Butterfly Population

población de mariposas
Meaning
The total number of butterflies in a particular area or ecosystem.
Example
The butterfly population is declining due to habitat loss.
La población de mariposas está disminuyendo debido a la pérdida de hábitat.
C2 noun /hæɡ/

Hag

bruja
Meaning
an ugly old woman, especially a vicious or malicious one; a witch
Example
In the fairy tale, the wicked hag lived alone in a cottage deep in the forest.
En el cuento de hadas, la malvada bruja vivía sola en una cabaña en lo profundo del bosque.
C2 noun /ˈflɛdʒlɪŋ/

fledgeling

pájaro joven
Meaning
A young bird that has just developed its feathers and is learning to fly; a beginner.
Example
The fledgeling was trying hard to take its first flight.
El pájaro joven estaba tratando de hacer su primer vuelo.
C2 adjective /ɪmˈpɛn.ɪ.tənt/

impenitent

impenitente
Meaning
Not feeling regret or shame about one's actions.
Example
The criminal remained impenitent after the trial.
El criminal permaneció impenitente después del juicio.
C2 noun /ˈmeɪdənˌhʊd/

maidenhood

juventud
Meaning
The state of being a maiden; girlhood or virginity.
Example
The poem celebrated the innocence of maidenhood.
El poema celebró la inocencia de la juventud.
B1 verb /pɔːz/

Pause

pausar
Meaning
to stop temporarily; to take a break in activity or speech
Example
Please pause the video while I take notes.
Por favor, pausa el video mientras tomo notas.
C1 verb /piːv/

peeve

fastidiar
Meaning
To annoy or irritate someone.
Example
His constant interruptions really peeve me.
Sus constantes interrupciones realmente me fastidian.
C1 noun /ˈtrɪb.jə.ter.i/

Tributary

afluente
Meaning
a river or stream flowing into a larger river or lake
Example
The tributary joins the main river near the city.
El afluente se une al río principal cerca de la ciudad.
B2 noun /ˈweɪtˌlɪftɪŋ/

weightlifting

halterofilia
Meaning
the sport or activity of lifting heavy weights to build strength and muscle
Example
Weightlifting requires discipline, proper technique, and consistent training.
La halterofilia requiere disciplina y una técnica adecuada.
A1 noun /sʌn/

son

hijo
Meaning
a male child of a parent
Example
His son is very talented in music.
Su hijo es muy talentoso en la música.
A2 verb /əˈtækt/

attacked

atacó
Meaning
physically or verbally assaulted someone or something; launched an aggressive action against a target
Example
The soldiers attacked the enemy at dawn.
Los soldados atacaron al enemigo al amanecer.
B2 noun /roʊˈteɪʃən/

Rotation

rotación; giro; rotación del eje
Meaning
the action of rotating around an axis or center; a single turn
Example
The Earth's rotation takes 24 hours to complete.
La rotación de la Tierra tarda 24 horas en completarse.
C1 noun /ɪnˈædɪkwəsi/

inadequacy

insuficiencia
Meaning
lack of sufficient ability, quality, or strength; a feeling of not being good enough
Example
She struggled with feelings of inadequacy at work despite her strong qualifications.
Luchaba con sentimientos de insuficiencia en el trabajo a pesar de sus sólidas calificaciones.
B1 noun ˈtɑː.ɡɪt

target

objetivo
Meaning
An object, person, or place selected as the aim of an attack or focus of attention.
Example
Achieving energy targets is critical for global progress.
Lograr los objetivos de energía es crítico para el progreso global.
C1 verb /ˈnjuːtrəlaɪz/

neutralize

neutralizar
Meaning
to make something ineffective or harmless
Example
The medicine helped neutralize the poison in his system.
La medicina ayudó a neutralizar el veneno en su sistema.
C1 verb /ˈmɜːrmər/

murmur

murmurar
Meaning
To say something in a low, soft, or indistinct voice.
Example
She murmured a prayer before going to sleep.
Ella murmuró una oración antes de dormir.
A2 noun /ˈrʌnɪŋ/

running

correr
Meaning
the action or sport of running
Example
Running every morning keeps me healthy.
Correr cada mañana me mantiene saludable.
C1 noun /məˈnɒtəni/

monotony

monotonía
Meaning
Lack of variety and interest; tedious repetition and routine.
Example
Breaking the monotony of everyday life can improve mental health.
Romper la monotonía de la vida diaria puede mejorar la salud mental.
C2 verb /ˈɒsɪfaɪ/

ossify

osificar
Meaning
to turn into bone or become rigid and inflexible
Example
With age, some tissues tend to ossify.
Con la edad, algunos tejidos tienden a osificarse.
C2 noun /ˈplɔːdɪt/

plaudit

elogio
Meaning
an expression of praise or approval
Example
The actor received plaudit for his outstanding performance.
El actor recibió elogios por su destacada actuación.