worldly
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B2 adjective /ˈwɜːldli/

worldly

materialista
Meaning
Concerned with material values or ordinary life rather than spiritual matters.
Example
He was more interested in worldly success than in spiritual growth.
Él estaba más interesado en el éxito material que en el crecimiento espiritual.
C1 noun /ˈkæviˌæt/

caveat

advertencia
Meaning
a warning or condition to be considered before taking action
Example
The proposal was accepted with one caveat.
La propuesta fue aceptada con una advertencia.
B2 adjective /ˈslɪp.ər.i/

Slippery

resbaladizo
Meaning
smooth and difficult to hold; causing sliding or slipping
Example
The wet floor was very slippery after cleaning.
El suelo mojado estaba muy resbaladizo después de limpiarlo.
A1 verb, noun /tʃɛk/

check

verificar
Meaning
To examine, inspect, or verify something; also a written order to a bank to pay money.
Example
Please check the report before submitting it.
Por favor, revise el informe antes de enviarlo.
C1 verb /əˈlɒt/

allot

felicidad
Meaning
to give or assign something, often a share or portion, to someone
Example
Each student was allotted ten minutes to present.
Ella no pudo ocultar su felicidad cuando recibió el premio.
B2 verb /dɪsˈkloʊz/

disclose

divulgar
Meaning
to reveal or make information known; to expose
Example
The company must disclose all financial information.
La compañía debe divulgar toda la información financiera.
C2 verb /ˌpriːɪɡˈzɪst/

preexist

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

simulacrum

simulacro
Meaning
an image or representation of someone or something; a superficial likeness
Example
The statue was only a simulacrum of the ancient god.
La estatua era solo un simulacro del dios antiguo.
C1 adjective ˈkʌm.bə.səm

cumbersome

pesado, torpe, difícil de manejar
Meaning
Heavy, unwieldy, difficult to handle or carry.
Example
The cumbersome luggage slowed him down.
El equipaje pesado lo ralentizó.
C2 adjective /ˌsʌb.əˈkwɒt.ɪk/

subaquatic

subacuático
Meaning
Existing, living, or located under water.
Example
Divers explored the subaquatic cave system filled with rare fish.
Los buzos exploraron el sistema de cavernas subacuáticas llenas de peces raros.
C2 noun ˌɛr.jʊˈdɪʃ.ən

erudition

erudición
Meaning
The quality of having or showing great knowledge or learning; scholarship.
Example
His erudition in history impressed the entire audience.
Su erudición en historia impresionó a toda la audiencia.
B2 adjective + noun kriˈeɪtɪv ɪɡˈzɪbɪts

creative exhibits

exhibiciones creativas
Meaning
Artistic displays or presentations that show originality and imagination.
Example
The creative exhibits highlighted recycling possibilities.
Las exhibiciones creativas destacaron las posibilidades de reciclaje.
C2 noun /ˈseɪ.ɡoʊ/

Sago

sago
Meaning
starchy foodstuff obtained from the pith of various tropical palm stems
Example
She prepared sago pudding for dessert.
Ella preparó pudín de sago para el postre.
C2 verb /ɛmˈbleɪzən/

emblazon

adornar de manera destacada
Meaning
To decorate or display something in a noticeable or impressive way.
Example
The team's logo was emblazoned on their uniforms.
El logotipo del equipo estaba emblemazado en sus uniformes.
C1 adjective /stjuːˈpɛndəs/

stupendous

asombroso
Meaning
extremely impressive; amazing in size, degree, or excellence
Example
The magician’s performance was simply stupendous.
La actuación del mago fue simplemente asombrosa.
B2 noun /əbˈsɛʃən/

obsession

obsesión
Meaning
An idea, thought, or concern that continually preoccupies or intrudes on a person's mind.
Example
His obsession with success drove him to work day and night.
Su obsesión con el éxito lo llevó a trabajar día y noche.
B1 noun /ɪmˈpruːvmənt/

improvement

mejora
Meaning
the act of making something better
Example
There has been a significant improvement in his health.
Ha habido una mejora significativa en su salud.
B2 noun /səˈspens/

Suspense

suspenso
Meaning
a feeling of excited or anxious uncertainty about what will happen
Example
The movie kept us in suspense until the very end.
La película nos mantuvo en suspenso hasta el final.
C1 verb /ˈtɪŋkər/

tinker

ajustar
Meaning
to make small adjustments or repairs to something, often experimentally or imperfectly
Example
He likes to tinker with old radios in his garage.
A él le gusta ajustar radios viejos en su garaje.
B2 verb /liːp/

leap

saltar
Meaning
to jump high or far; to move quickly with large steps
Example
The cat leaped onto the table.
El gato saltó sobre la mesa.
B1 noun ˌkriː.eɪˈtɪv.ɪ.ti

creativity

creatividad
Meaning
The ability to use imagination to produce original ideas or to make something new or imaginative.
Example
His creativity was evident in his artwork.
Su creatividad era evidente en su obra de arte.
C1 adjective /ˈpɪər.ləs/

Peerless

incomparable; sin igual; sin rival
Meaning
unequaled; having no match or equal; without rival
Example
Her peerless beauty captivated everyone.
Su belleza incomparable cautivó a todos.
B2 noun /ˈkʊriər/

courier

mensajero
Meaning
a person or company that delivers messages, packages, or mail
Example
The courier delivered the documents on time.
El mensajero entregó los documentos a tiempo.
C1 verb /ˈdɪs.ɪ.peɪt/

dissipate

desaparecer gradualmente
Meaning
To disappear or cause to disappear gradually.
Example
The tension in the room slowly dissipated.
La tensión en la sala desapareció lentamente.
A2 noun /ˈvæk.juːm ˈkliː.nər/

Vaccum cleaner

aspiradora
Meaning
an electrical appliance that uses suction to remove dirt and dust from carpets and floors
Example
She used the vacuum cleaner to clean the living room carpet.
Ella usó el aspirador para limpiar la alfombra de la sala de estar.
C2 noun /dɪˈmʌrɪdʒ/

demurrage

demurrage
Meaning
a charge payable to the owner of a ship or vehicle for not loading or unloading on time
Example
The company had to pay demurrage for delaying the unloading of goods.
La empresa tuvo que pagar demurrage por retrasar la descarga de mercancías.
B2 verb /ˈmɑːdɪfaɪ/

modify

modificar
Meaning
to change or alter something; to make partial changes
Example
We need to modify the plan to include more details.
Necesitamos modificar el plan para incluir más detalles.
C1 noun /skraɪb/

scribe

escriba
Meaning
a person who writes documents, especially in ancient times; a professional copyist
Example
In ancient Egypt, scribes recorded important events.
En el antiguo Egipto, los escribas registraron eventos importantes.
C1 noun /ɪˈnɔːrmɪti/

enormity

enormidad
Meaning
The extreme scale, seriousness, or extent of something perceived as bad or morally wrong.
Example
The enormity of the crime shocked the entire community.
La enormidad del crimen sorprendió a toda la comunidad.
C2 noun /ˈtraɪdənt/

trident

tridente
Meaning
A three-pronged spear, often associated with Neptune or Poseidon.
Example
The statue of Poseidon holds a mighty trident.
La estatua de Poseidón sostiene un poderoso tridente.
A2 noun rɪˈspɛkt

respect

respeto
Meaning
A feeling of deep admiration for someone or something.
Example
We should show respect to the freedom fighters.
Debemos mostrar respeto a los luchadores por la libertad.
B1 noun /ˈpʌb.lɪ.ʃər/

Publisher

editor
Meaning
a person or company that produces and distributes books, magazines, or newspapers
Example
The publisher decided to print 10,000 copies of the new novel.
El editor decidió imprimir 10,000 copias de la nueva novela.
B2 verb /ɪmˈbɑːrkɪŋ/

embarking

empezando un viaje
Meaning
Beginning a journey or enterprise.
Example
The group is embarking on a long journey.
El grupo está empezando un largo viaje.
B1 noun /ˈvɜːr.ʒən/

Version

versión; forma; relato
Meaning
a particular form or variation of something; an account of an event
Example
This is the latest version of the software.
Esta es la última versión del software.
C2 adjective /sɪˈbeɪʃəs/

sebaceous

relacionado con el sebo
Meaning
Relating to or secreting sebum, an oily substance from the skin.
Example
Acne is often caused by overactive sebaceous glands.
El acné a menudo es causado por glándulas sebáceas hiperactivas.
C2 noun /kɪln/

kiln

horno de cerámica
Meaning
a furnace or oven for burning, baking, or drying, especially one for firing pottery or bricks
Example
The potter placed the clay pots into the kiln for firing.
El alfarero colocó las macetas de arcilla en el horno de cerámica para cocerlas.
B1 noun /ˈtʃiːtər/

cheater

tramposo
Meaning
a person who cheats or acts dishonestly to gain an advantage
Example
He was caught and labeled as a cheater during the exam.
Fue acusado de ser un tramposo en el examen.
C1 adjective lɪŋˈɡwɪs.tɪk

linguistic

lingüístico
Meaning
Related to language or linguistics; concerning the scientific study of language.
Example
The AI model learns from linguistic patterns.
El modelo de IA aprende de los patrones lingüísticos.
C1 adjective /ˌaʊt ən ˈaʊt/

out-and-out

completo
Meaning
complete; absolute; used to emphasize something extreme
Example
The speech was an out-and-out lie.
El discurso fue una mentira completa.
C1 adverb /pɜːr ˈseɪ/

per se

por sí mismo
Meaning
By or in itself; intrinsically.
Example
The idea is not bad per se, but it needs improvement.
La idea no es mala por sí mismo, pero necesita mejora.
B1 adverb /ˌnesəˈserəli/

Necessarily

necesariamente; de manera inevitable;
Meaning
as a necessary result; inevitably; by logical consequence
Example
Rich people are not necessarily happy.
Las personas ricas no son necesariamente felices.
C1 noun ˈwaɪldlaɪf ˈkɔːrɪdɔːrz

wildlife corridors

corredores de vida silvestre
Meaning
Areas of habitat connecting wildlife populations separated by human activities or structures.
Example
Wildlife corridors connect fragmented habitats, enabling species migration.
Los corredores de vida silvestre conectan hábitats fragmentados, permitiendo la migración de especies.
C1 verb /ˈfɔːltər/

falter

vacilar o perder fuerza o impulso
Meaning
to hesitate or lose strength or momentum
Example
Her voice faltered as she delivered the speech.
Su voz vaciló mientras pronunciaba el discurso.
C2 noun /ˌself əˈbeɪs.mənt/

self-abasement

automenos
Meaning
The act of belittling or humiliating oneself.
Example
His constant self-abasement made others uncomfortable.
Su constante automenos lo hacía sentir incómodo frente a los demás.
C2 adjective /ɑːrˈbɔːr.i.əl/

arboreal

relativo a los árboles
Meaning
Relating to trees or living in trees; tree-dwelling.
Example
Monkeys are arboreal animals that spend most of their time in trees.
Los monos son animales arbóreos que pasan la mayor parte de su tiempo en los árboles.
C1 noun /ˈfreɪlti/

frailty

fragilidad
Meaning
The condition of being weak, delicate, or easily broken.
Example
Old age often comes with physical frailty.
La vejez a menudo viene con fragilidad física.
C2 noun /ˈsaɪnɪkjʊər/

sinecure

trabajo fácil
Meaning
a position requiring little or no work but giving financial benefit or status
Example
He was given a sinecure at the university as a reward for his loyalty.
Le dieron un trabajo fácil en la universidad como recompensa por su lealtad.
B2 noun /ədˈvɛntʃərər/

adventurer

aventurero
Meaning
a person who seeks exciting, risky, or unusual experiences; someone who explores new or unknown places
Example
The adventurer traveled deep into the jungle in search of ancient ruins.
El aventurero viajó profundamente en la selva en busca de ruinas antiguas.
C1 verb /dɪsˈɡrʌntl/

disgruntle

descontentar
Meaning
to make someone dissatisfied or discontented
Example
The unfair treatment disgruntled the workers.
El trato injusto descontentó a los trabajadores.
C2 noun /nɪt/

nit

huevo de piojo
Meaning
The egg or young form of a louse or other parasitic insect.
Example
The teacher noticed nits in the child’s hair.
El maestro notó huevos de piojo en el cabello del niño.
B2 noun /brɑːnz/

bronze

bronce
Meaning
a metal made by combining copper and tin, often used for statues and medals
Example
The statue was made of solid bronze.
La estatua estaba hecha de bronce sólido.
B2 verb /ʃrʌɡ/

shrug

encogerse de hombros
Meaning
To raise and lower the shoulders to express uncertainty or indifference.
Example
He shrugged when asked about the missing file.
Él se encogió de hombros cuando le preguntaron sobre el archivo perdido.
B2 noun

Kitchen garden

huerto doméstico; jardín cerca de la cocina
B2 noun /fɪˈlɒsəfə/

philosopher

filósofo
Meaning
a person engaged in the study of philosophy or in serious thinking about fundamental questions
Example
Socrates was a famous philosopher of ancient Greece.
Sócrates fue un filósofo famoso de la antigua Grecia.
B1 verb /swɪtʃ/

switch

cambiar
Meaning
to change from one thing to another; to exchange or replace
Example
I switched from coffee to tea.
Cambié de café a té.
C2 noun /dɪˈbɛntʃər/

debenture

debentura
Meaning
a type of debt instrument not secured by physical assets or collateral
Example
The company raised capital by issuing debentures to investors.
La empresa recaudó capital emitiendo debenturas a los inversores.
C2 adjective /ˈɡɑːrbəld/

garbled

distorsionado
Meaning
Describes speech or text that is distorted or unclear.
Example
The radio broadcast was full of garbled messages.
La transmisión de radio estaba llena de mensajes distorsionados.
C1 adjective /ˈmɑːr.dʒɪ.nəl/

Marginal

marginal; mínimo; leve
Meaning
relating to or situated at the edge; minimal; slight
Example
The marginal improvement in sales was barely noticeable.
La mejora marginal en las ventas fue apenas notable.
C1 /skwɒt/

squat

agacharse
Meaning
to crouch or sit with knees bent and body close to the ground
Example
He squatted down to tie his shoes.
Se agachó para atarse los zapatos.
A1 verb /neɪm/

name

nombrar
Meaning
to give a title or designation to someone or something
Example
They decided to name their baby Sarah.
Decidieron nombrar a su bebé Sarah.
B2 noun ˌkɒnsəlˈteɪʃən

consultation

consulta
Meaning
The action of consulting or discussing; a meeting with an expert or professional to seek advice.
Example
Consultation was essential.
La consulta fue esencial.
C2 verb /drəˈɡuːn/

dragoon

obligar
Meaning
to force someone to do something through coercion or intimidation
Example
The manager tried to dragoon the team into working overtime.
El gerente trató de obligar al equipo a trabajar horas extras.
C2 noun /ˈhʌk.stər/

huckster

vendedor ambulante
Meaning
A person who sells small items aggressively, often in a showy or dishonest way.
Example
The huckster loudly promoted his goods in the busy marketplace.
El vendedor ambulante promocionó ruidosamente sus productos en el bullicioso mercado.
B2 noun /ˌænθrəˈpɒlədʒi/

anthropology

antropología
Meaning
the scientific study of humans, their societies, cultures, and development
Example
She decided to major in anthropology at university.
Decidió especializarse en antropología en la universidad.
B1 adverb /ˈɪnstəntli/

instantly

instantáneamente
Meaning
immediately, without any delay
Example
He replied instantly to the message.
Él respondió instantáneamente al mensaje.
B2 verb /ɪkˈskluːd/

exclude

excluir
Meaning
To deliberately leave out or prevent someone or something from being included.
Example
The list excludes temporary workers.
La lista excluye a los trabajadores temporales.
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.
B2 adverb /əˈdɪʃənəli/

additionally

además
Meaning
in addition to what has been said or done
Example
Additionally, we offer discounts for early bookings.
Además, ofrecemos descuentos para reservas anticipadas.
C1 noun /kənˈtentmənt/

contentment

satisfacción
Meaning
a state of happiness and satisfaction with what one has
Example
She felt a deep sense of contentment after helping others.
Sintió una profunda satisfacción después de ayudar a otros.
B2 noun /əˈstrɒlədʒi/

astrology

astrología
Meaning
the study of the movements and relative positions of celestial bodies interpreted as having an influence on human affairs
Example
She studied astrology to understand her future.
Ella estudió astrología para entender su futuro.
C2 noun /ˈflɛkʃən/

flection

flexión
Meaning
The act of bending or the state of being bent, especially of a limb or joint.
Example
The doctor tested the patient's knee flection during the examination.
El doctor probó la flexión de la rodilla del paciente durante el examen.
B2 noun ˈiː.kəʊˌsɪs.təm

ecosystem

ecosistema
Meaning
A biological community of interacting organisms and their physical environment.
Example
A balanced ecosystem is crucial for environmental sustainability.
Un ecosistema equilibrado es crucial para la sostenibilidad ambiental.
C2 verb /ˌpriːɔːrˈdeɪn/

preordain

preordinar
Meaning
To decide or determine an outcome in advance, especially by fate or divine will.
Example
They believed their meeting was preordained by destiny.
Ellos creían que su encuentro estaba predestinado por el destino.
C2 noun /ˌpɜːrspɪˈkjuːəti/

perspicuity

claridad
Meaning
Clarity and ease in speech or writing; the quality of being clearly expressed.
Example
The perspicuity of his lecture made it easy for students to understand complex topics.
La claridad de su conferencia hizo que fuera fácil para los estudiantes entender temas complejos.
C1 noun ˌɪnfrəˈstrʌktʃərəl dɪˈveləpmənt

infrastructural development

desarrollo infraestructural
Meaning
The process of building and improving the basic physical and organizational structures and facilities needed for the operation of a society or enterprise.
Example
Infrastructural development is necessary for efficient recycling.
El desarrollo infraestructural es necesario para el reciclaje eficiente.
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.
A2 noun /ˈfɪɡ.jər/

Figure

figura; imagen; número;
Meaning
a number, especially one which forms part of official statistics; the shape of a human body
Example
The sales figure for this quarter exceeded all expectations.
La cifra de ventas de este trimestre superó todas las expectativas.
C2 adjective /ɪnˈfɜːrnəl/

infernal

infernal
Meaning
relating to hell; extremely troublesome or annoying
Example
The workers complained about the infernal noise from the construction site.
Los trabajadores se quejaron del ruido infernal proveniente del sitio de construcción.
B2 noun /ˈnæʃənəl ˈænθəm/

national anthem

himno nacional
Meaning
an official patriotic song of a country, performed at national events and ceremonies
Example
The national anthem was played before the international match.
El himno nacional se tocó antes del partido internacional.
B1 verb /sərˈvaɪv/

survive

sobrevivir
Meaning
To continue to live or exist after a difficult event or situation.
Example
He managed to survive the storm.
Él logró sobrevivir la tormenta.
B1 noun /ˈsmoʊkər/

smoker

fumador
Meaning
A person who smokes tobacco or other substances
Example
He is a heavy smoker and tries to quit every year.
Él es un fumador y trata de dejarlo cada año.
A2 noun /ˈket.əl/

Kettle

tetera
Meaning
a container used for boiling water, typically with a lid, spout, and handle
Example
The electric kettle whistled when the water reached boiling point.
La tetera eléctrica silbó cuando el agua alcanzó el punto de ebullición.
C1 noun /ˈmɪd.waɪf/

midwife

partera
Meaning
A person, typically a woman, trained to assist women during childbirth.
Example
The midwife stayed with the mother throughout her labor.
La partera estuvo con la madre durante todo su trabajo de parto.
C2 adjective /ˈprɪɡɪʃ/

priggish

moralista y arrogante
Meaning
self-righteously moralistic and superior
Example
He came across as priggish when correcting everyone's manners.
Él parecía moralista y arrogante cuando corregía los modales de todos.
C1 noun /rɪˈmɪt.əns/

Remittance

remesa
Meaning
A sum of money sent in payment or as a gift.
Example
The country's economy benefits from expatriate remittance.
La economía del país se beneficia de las remesas de los expatriados.
C1 adjective /ˈstɪndʒi/

stingy

tacaño
Meaning
unwilling to spend or give; miserly
Example
He is too stingy to buy a gift for his friend.
Es demasiado tacaño para comprar un regalo para su amigo.
C1 verb /priːn/

preen

arreglarse
Meaning
To groom or dress oneself with care; to show pride in one's appearance.
Example
She preened in front of the mirror before leaving for the party.
Ella se arregló frente al espejo antes de salir para la fiesta.
C1 noun /ˈælɔɪ/

alloy

aleación
Meaning
A mixture of metals or a metal combined with another element.
Example
Bronze is an alloy of copper and tin.
El bronce es una aleación de cobre y estaño.
C2 noun /lɒx/ or /lɒk/

lough

embalse
Meaning
An Irish or Scottish word for a lake or sea inlet.
Example
The fishermen lived by the lough for generations.
Los pescadores vivían junto al embalse durante generaciones.
A2 adjective /ˈfuː.lɪʃ/

Foolish

tonto; estúpido; ridículo
Meaning
lacking good sense or judgment; unwise; silly
Example
It was foolish of him to drive in such heavy rain.
Fue tonto de su parte conducir con tanta lluvia.
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 noun /ˈfjʊr.i/

Fury

furia salvaje o violenta;
Meaning
wild or violent anger; extreme intensity of emotion or activity
Example
His fury was evident when he discovered someone had stolen his bicycle.
Su furia fue evidente cuando descubrió que alguien había robado su bicicleta.
B2 adjective /ˌʌndɪˈveləpt/

Undeveloped

no desarrollado; inmaduro; primitivo
Meaning
not yet developed; immature or primitive
Example
The undeveloped land was later turned into a park.
La tierra no desarrollada fue luego convertida en un parque.
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.
B2 adjective /ˈɔɪl.i/

Oily

oleoso; cubierto de aceite; grasoso
Meaning
covered with oil; containing oil; greasy
Example
Her oily skin needs special care.
Su piel aceitosa necesita cuidados especiales.
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 /stents/

stents

stents
Meaning
Small mesh tubes used to treat narrow or blocked arteries.
Example
Stents were successfully placed using robotic techniques.
Los stents fueron colocados con éxito utilizando técnicas robóticas.
C2 adjective /ɪmˈpæsɪbəl/

impassible

impasible
Meaning
Incapable of suffering or feeling pain (used mainly in theological or philosophical contexts).
Example
Some philosophers argue that God is impassible and cannot experience human emotions.
Algunos filósofos argumentan que Dios es impasible y no puede experimentar emociones humanas.
B2 noun /ˌɒn.trə.prəˈnɜːr/

Entrepreneur

persona que organiza y opera un negocio o negocios
Meaning
a person who organizes and operates a business or businesses
Example
The young entrepreneur started her own tech company at age 22.
La joven emprendedora comenzó su propia empresa tecnológica a los 22 años.
B2 adjective /ˈkɜːrtiəs/

courteous

cortés
Meaning
polite, respectful, or considerate in manner
Example
The staff at the hotel were very courteous to all guests.
El personal del hotel fue muy cortés con todos los huéspedes.
B2 noun /ˈoʊ.vər ɡroʊθ/

Over growth

crecimiento excesivo
Meaning
excessive growth beyond normal size; too much development or expansion
Example
The overgrowth of weeds made the garden look untidy.
El crecimiento excesivo de las malas hierbas hizo que el jardín pareciera descuidado.
C1 verb /ˈʃʌdər/

shudder

temblar
Meaning
to tremble or shake suddenly, often due to fear, cold, or strong emotion
Example
She shuddered at the thought of walking alone in the dark forest.
Ella se estremeció al pensar en caminar sola en el oscuro bosque.
C1 verb /səbˈstænʃieɪt/

substantiate

substanciar
Meaning
To provide evidence to support or prove the truth of something.
Example
The lawyer worked to substantiate the claims with solid evidence.
El abogado trabajó para substanciar las reclamaciones con pruebas sólidas.
B2 noun /krɪˈeɪtə/

creator

creador
Meaning
a person who brings something into existence
Example
He is the creator of many successful startups.
Él es el creador de muchas startups exitosas.
C2 adjective /ˈkoʊltɪʃ/

coltish

juguetón
Meaning
Playful, energetic, and not fully mature or disciplined.
Example
The coltish boy ran around the field without a care.
El chico juguetón corrió por el campo sin preocuparse.
C1 adjective /ɪnˈvɑːlənˌtɛri/

involuntary

involuntario
Meaning
done without will or conscious control
Example
He gave an involuntary shiver when he heard the loud noise.
Él dio un escalofrío involuntario cuando escuchó el ruido fuerte.
B2 noun /ɪnˈspɛktər/

inspector

inspector
Meaning
An official employed to ensure regulations are obeyed or standards are met.
Example
The inspector carefully checked the restaurant's kitchen for hygiene standards.
El inspector revisó cuidadosamente la cocina del restaurante para cumplir con los estándares de higiene.
B1 noun /ˈsʌb.ɜːb/

Suburb

suburbio
Meaning
a residential area outside the central part of a city; an outlying district of a city
Example
They moved to a quiet suburb to raise their children away from city noise.
Se mudaron a un suburbio tranquilo para criar a sus hijos lejos del ruido de la ciudad.
B2 noun /ˈtɛlɪˌskoʊp/

telescope

telescopio
Meaning
An optical instrument used to make distant objects appear closer and larger by collecting and focusing light.
Example
The astronomer used a telescope to observe the distant planets.
El astrónomo usó un telescopio para observar los planetas distantes.
C2 adjective /blaɪð/

blithe

despreocupado
Meaning
Showing a casual and cheerful indifference considered improper or carefree happiness.
Example
She had a blithe disregard for the rules.
Ella tenía un desprecio despreocupado por las reglas.
C1 noun /ˌɪnkjʊˈbeɪʃən/

incubation

el proceso de mantener huevos, células u organismos en las condiciones adecuadas para su desarrollo
Meaning
the process of keeping eggs, cells, or organisms in the right conditions for development
Example
The incubation of the eggs lasted for three weeks.
La incubación de los huevos duró tres semanas.
C2 verb /ˈæktʃueɪt/

actuate

activar
Meaning
to put into action or motion; to motivate or activate
Example
The engineer actuated the machine with a simple switch.
El ingeniero activó la máquina con un simple interruptor.
B1 noun /ˈbeɪsɪs/

basis

base
Meaning
the underlying support or foundation for an idea, argument, or process
Example
Trust is the basis of any strong relationship.
La confianza es la base de cualquier relación fuerte.
C1 adjective /ɪˈneɪn/

inane

insensato, tonto
Meaning
lacking sense, meaning, or significance; silly or pointless
Example
The movie was criticized for its inane dialogue.
La película fue criticada por sus diálogos insensatos.
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.
B2 adverb /kənˈsɪdərəbli/

Considerably

considerablemente; significativamente
Meaning
to a notably large degree; significantly; substantially
Example
The price has increased considerably over the past year.
El precio ha aumentado considerablemente en el último año.
C2 adjective /ˌɪrɪˈprəʊtʃəbl̩/

irreproachable

intachable
Meaning
Beyond criticism; faultless.
Example
The judge was known for his irreproachable integrity.
El juez era conocido por su integridad intachable.
B2 noun /dʒɔɪnt/

Joint

articulación; conjunto
Meaning
a point at which parts of the body are connected; shared by two or more people
Example
The joint effort of the team led to the project's success.
El esfuerzo conjunto del equipo llevó al éxito del proyecto.
B2 noun /ˌsɛkʃuˈæləti/

sexuality

sexualidad
Meaning
a person's capacity for sexual feelings and orientation
Example
She spoke openly about her sexuality and identity.
Ella habló abiertamente sobre su sexualidad e identidad.
C1 verb /ˌoʊvərˈrʌn/

overrun

invadir
Meaning
to spread over or occupy completely; to exceed a limit or time
Example
The garden was overrun with weeds.
El jardín estaba invadido de maleza.
C1 adjective ˌsəʊsɪəʊpəˈlɪtɪkəl

sociopolitical

sociopolítico
Meaning
Combining social and political factors.
Example
Sociopolitical factors often influence public policy decisions.
Los factores sociopolíticos a menudo influyen en las decisiones de políticas públicas.