pesticide
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B2 noun ˈpɛstɪˌsaɪd

pesticide

pesticida
Meaning
A substance used for destroying insects or other organisms harmful to cultivated plants or to animals.
Example
The pesticide sprayed in the field killed the harmful insects.
El pesticida rociado en el campo mató a los insectos dañinos.
B2 adjective /boʊld/

Bold

valiente; seguro; audaz
Meaning
brave; confident; daring
Example
He made a bold decision to start his own business.
Tomó una decisión audaz para iniciar su propio negocio.
A1 noun /ʃɜːrt/

Shirt

camisa
Meaning
a piece of clothing worn on the upper body with sleeves and buttons
Example
He wore a white shirt to the office.
Él usó una camisa blanca para la oficina.
C2 verb (archaic/rare) /rɛk/

reck

preocuparse
Meaning
To care about or be concerned with (something); to have regard for.
Example
He does not reck the dangers of his actions.
Él no se preocupa por los peligros de sus acciones.
B2 adjective /ˈædvɜːrs/

Adverse

adverso; desfavorable; negativo
Meaning
harmful; unfavorable; opposing; negative
Example
The adverse weather conditions forced them to cancel the event.
Las condiciones meteorológicas adversas obligaron a cancelar el evento.
C2 noun /ˌhaɪdrəˈstætɪks/

hydrostatics

hidrostática
Meaning
The branch of science concerned with the mechanical properties of fluids at rest.
Example
Hydrostatics is essential in understanding how dams and reservoirs function.
La hidrostática es esencial para entender cómo funcionan las represas y los embalses.
B2 adjective /ˈkæθəlɪk/

catholic

católico
Meaning
Including a wide variety; all-embracing; relating to the Roman Catholic Church.
Example
She has catholic tastes in music, enjoying everything from jazz to opera.
Ella tiene gustos católicos en música, disfrutando de todo, desde jazz hasta ópera.
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.
C2 noun /ɡrænˈtiː/

grantee

beneficiario
Meaning
A person or organization that receives a grant or benefit.
Example
The grantee must submit a progress report every six months.
El beneficiario debe presentar un informe de progreso cada seis meses.
B1 verb, noun, adjective /ˈmeltɪŋ/

melting

derretimiento
Meaning
the process of changing from solid to liquid due to heat; becoming softer or less rigid; emotionally moving or tender
Example
The ice is melting quickly under the hot sun.
El hielo se está derritiendo rápidamente bajo el sol caliente.
B2 noun /pʌŋk/

punk

punk
Meaning
a type of popular music, or the culture associated with it, characterized by loud, fast rhythms and rebellious attitudes
Example
He’s always been into punk music and fashion.
Siempre le ha interesado la música y la moda punk.
B1 adjective /əˈrɪdʒ.ɪ.nəl/

Original

original; primario; auténtico
Meaning
first; fundamental; primary; authentic
Example
This is the original document, not a copy.
Este es el documento original, no una copia.
C2 verb /ˈæmbl/

amble

caminar despacio
Meaning
To walk at a slow, relaxed pace.
Example
They amble through the park on Sunday mornings.
Ellos caminan despacio por el parque los domingos por la mañana.
C1 verb /dɪsˈpærɪdʒ/

disparage

despreciar
Meaning
to criticize someone or something in a way that shows a lack of respect
Example
It is unfair to disparage people for their opinions.
Es injusto despreciar a las personas por sus opiniones.
B2 noun /ˌsuː.pərˈstɪʃ.ən/

Superstition

superstición
Meaning
a belief or practice considered irrational or supernatural
Example
Breaking a mirror brings seven years of bad luck is a common superstition.
Romper un espejo trae siete años de mala suerte, es una superstición común.
B2 adjective + noun অ্যাডভার্স ইমপ্যাক্ট

adverse impact

impacto adverso
Meaning
A negative or harmful effect or influence on something.
Example
Long screen time has an adverse impact on hand muscles.
Mucho tiempo frente a la pantalla tiene un impacto adverso en los músculos de las manos.
C1 adjective /ʌnˈɜːrθli/

unearthly

sobrenatural
Meaning
Strange or unnatural in a way that seems not of this world
Example
The forest was filled with an unearthly glow.
El bosque estaba lleno de un resplandor sobrenatural.
C1 adjective /səˈdʒɛstɪv/

suggestive

sugestivo
Meaning
tending to suggest ideas or images; sometimes implies something sexual or provocative
Example
The painting was highly suggestive and sparked much debate.
La pintura era muy sugestiva y provocó mucho debate.
C2 verb /ˈhæloʊ/

hallow

santificar
Meaning
to honor as holy; to make sacred or greatly respected
Example
The ancient temple was hallowed by centuries of worship.
El antiguo templo fue santificado por siglos de adoración.
B1 adverb /ˈkɒmənli/

commonly

comúnmente
Meaning
usually or by most people
Example
This phrase is commonly used in everyday speech.
Esta frase se usa comúnmente en el habla cotidiana.
B2 verb /ɪnˈfɜːr/

infer

inferir
Meaning
to conclude or deduce something from evidence and reasoning rather than from explicit statements
Example
From his silence, I inferred that he was not happy with the decision.
De su silencio, inferí que no estaba feliz con la decisión.
B2 noun /ˈdaɪ.vər/

Diver

buceador
Meaning
a type of water bird that dives underwater to catch fish
Example
The diver disappeared beneath the surface to catch a fish.
El buceador desapareció bajo la superficie para atrapar un pez.
A2 noun/verb /ˈkɒntækt/

contact

contacto
Meaning
Communication or connection with someone.
Example
You should contact your doctor if symptoms persist.
Deberías contactar a tu doctor si los síntomas persisten.
C2 adjective /ˌmælˈoʊdərəs/

malodorous

maloliente
Meaning
Having a very unpleasant smell.
Example
The malodorous room made everyone leave quickly.
La habitación maloliente hizo que todos se fueran rápidamente.
B2 noun ɪˈmjuː.nɪ.ti

immunity

inmunidad
Meaning
The ability of an organism to resist a particular infection or toxin by the action of specific antibodies.
Example
A strong immunity protects against infections.
Una fuerte inmunidad protege contra infecciones.
C1 noun /ˈdeɪ.li.ə/

Dahlia

dalia
Meaning
a garden plant with brightly colored flowers that bloom in summer and autumn
Example
She planted colorful dahlias in her garden last summer.
Ella plantó dalias coloridas en su jardín el verano pasado.
C2 noun /ˈænɪməs/

animus

animosidad / propósito
Meaning
A strong feeling of hostility; motivation or purpose behind an action.
Example
His speech was driven by animus against the policy.
Su discurso fue impulsado por animosidad contra la política.
C2 noun /ˈɡrænəri/

granary

granero
Meaning
A storehouse for grain; a region that produces a large amount of grain
Example
The farmers stored their harvest in the village granary.
Los agricultores almacenaron su cosecha en el granero del pueblo.
C2 adjective /ˌsuːpərˈæn.ju.eɪ.tɪd/

superannuated

obsoleto
Meaning
old and no longer useful or valid; retired due to age
Example
The factory was filled with superannuated machines that slowed production.
La fábrica estaba llena de máquinas obsoletas que ralentizaban la producción.
B2 noun /ˌsoʊsiˈɑːlədʒi/

sociology

sociología
Meaning
the study of society, human relationships, and social institutions
Example
She is studying sociology at university.
Ella está estudiando sociología en la universidad.
C2 noun /məˈræs/

morass

situación complicada
Meaning
A complicated or confused situation; a swampy or boggy ground.
Example
The project got stuck in a bureaucratic morass.
El proyecto quedó atrapado en un embrollo burocrático.
B1 noun /ˈæs.pekt/

aspect

aspecto
Meaning
A particular part, feature, or view of something.
Example
One important aspect of health is regular exercise.
Un aspecto importante de la salud es el ejercicio regular.
B1 noun, verb /ˈrɒkɪt/

rocket

felicidad
Meaning
a missile or vehicle propelled by a rocket engine; to increase or move very quickly
Example
The company’s profits rocketed after the new product launch.
No pudo ocultar su felicidad cuando recibió el premio.
B1 noun, verb /ˈmɒnɪtər/

monitor

monitor, observar
Meaning
to observe and check the progress or quality of something; also a device that displays information
Example
The teacher monitors the students during the exam.
El maestro monitorea a los estudiantes durante el examen.
B1 verb /ɪˈneɪbəl/

enable

habilitar
Meaning
to make something possible; to give power or ability
Example
This software enables users to edit videos easily.
Este software permite a los usuarios editar videos fácilmente.
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.
B2 verb /ˌoʊvərˈloʊd/

overload

sobrecargar
Meaning
to load with too much weight or cargo; to give too much work or information
Example
Don't overload the washing machine or it might break down.
No sobrecargues la lavadora o podría romperse.
C2 adjective əˈdrɔɪt

adroit

habilidoso, astuto, hábil
Meaning
clever or skillful in using the hands or mind.
Example
She is adroit at solving complex problems.
Ella es hábil para resolver problemas complejos.
C1 adjective /pɪˈkjuːniˌɛri/

pecuniary

pecuniario
Meaning
relating to money or financial matters
Example
They faced pecuniary difficulties after the business failed.
Enfrentaron dificultades pecuniarias después de que el negocio fracasó.
B2 adjective /ˈmæn.dəˌtɔːr.i/

mandatory

obligatorio
Meaning
required by law or rules; compulsory
Example
Wearing seat belts is mandatory in most countries.
El uso del cinturón de seguridad es obligatorio en la mayoría de los países.
C1 noun, adverb /ˈeɪliəs/

alias

alias
Meaning
A false or assumed identity; also used to mean 'otherwise called'.
Example
The criminal was known by the alias 'Shadow'.
El criminal era conocido por el alias 'Sombra'.
B1 abbreviation /ˌaɪˈiː/

ie

es decir
Meaning
That is to say; used to clarify or explain something more precisely.
Example
Many amphibians, i.e., frogs and salamanders, can live both in water and on land.
Muchos anfibios, es decir, ranas y salamandras, pueden vivir tanto en agua como en tierra.
B2 adjective /dɛns/

dense

denso
Meaning
Closely compacted in substance; having parts crowded together.
Example
The forest was so dense that little sunlight reached the ground.
El bosque estaba tan denso que la poca luz del sol no llegaba al suelo.
A1 verb /bɪˈliːv/

believe

creer
Meaning
to think that something is true; to have faith in
Example
I believe in hard work and dedication.
Creo en el trabajo duro y la dedicación.
B2 verb rɪˈstɔːr

restore

restaurar
Meaning
To bring back to a former or original state; to reinstate.
Example
Restoring the tradition of student politics is necessary.
Es necesario restaurar la tradición de la política estudiantil.
C2 noun /sɒmˈnæmbjʊlɪst/

somnambulist

sonámbulo
Meaning
A person who sleepwalks.
Example
The somnambulist wandered out of the house at night.
El sonámbulo salió de la casa por la noche.
B1 noun /rɪˈfjuːz/

Refuse

basura; rechazo
Meaning
waste material; garbage; to decline or reject something
Example
Please put the refuse in the designated bins.
Por favor, ponga la basura en los cubos designados.
A2 noun /ˈkændl/

candle

vela
Meaning
a stick of wax with a wick that burns to give light
Example
She lit a candle during the power cut.
Encendió una vela durante el corte de energía.
A2 adjective /noʊn/

known

conocido
Meaning
recognized or familiar; something that is identified or acknowledged
Example
He is a well-known actor in the country.
Él es un actor bien conocido en el país.
B2 noun ˈəʊ.və.hed

overhead

gastos generales
Meaning
Ongoing business expenses not directly attributable to creating a product or service.
Example
The company reduced its overhead to increase profits.
La empresa redujo sus gastos generales para aumentar las ganancias.
B1 noun /ˈkæt.ər.pɪl.ər/

Caterpillar

oruga
Meaning
the larva of a butterfly or moth that feeds on plants
Example
The caterpillar ate all the leaves on the plant.
La oruga comió todas las hojas de la planta.
C2 adjective /rɪˈdaʊ.tə.bəl/

redoubtable

temible/respetable
Meaning
formidable, especially as an opponent; inspiring fear or respect
Example
She was a redoubtable leader who commanded respect from all.
Ella era una líder temible que se ganó el respeto de todos.
C2 verb /ɪnˈkæmp/

encamp

acampar
Meaning
to set up or establish a camp
Example
The soldiers encamped near the river for the night.
Los soldados acamparon cerca del río durante la noche.
C1 noun /fiːnd/

fiend

demonio, persona malvada
Meaning
an evil spirit or demon; a wicked or cruel person; someone obsessed with a particular thing
Example
He is a real fiend when it comes to solving puzzles.
Él es un verdadero demonio cuando se trata de resolver rompecabezas.
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 verb /əˈkʌmpəni/

accompany

acompañar
Meaning
to go somewhere with someone as a companion or escort
Example
She asked her friend to accompany her to the concert.
Ella le pidió a su amiga que la acompañara al concierto.
C2 noun /ˌmɑːhəˈrɑːdʒə/

maharaja

maharajá
Meaning
A great king, especially a ruler of one of the principal states in India.
Example
The maharaja lived in a grand palace surrounded by gardens.
El maharajá vivía en un gran palacio rodeado de jardines.
A2 adjective /ˈhɔːrəbəl/

Horrible

horrible; repulsivo; espantoso;
Meaning
causing or likely to cause horror; shocking; terrible; extremely unpleasant
Example
The accident was a horrible sight to witness.
El accidente fue una vista horrible de presenciar.
C2 adjective /ˈfɪnɪki/

finicky

difícil de complacer; muy particular en los detalles
Meaning
difficult to please; very particular about details
Example
He is so finicky about his food that he only eats organic vegetables.
Él es tan quisquilloso con su comida que solo come verduras orgánicas.
C2 verb /ˈdɛpjʊˌtaɪz/

deputize

designar como adjunto
Meaning
To appoint someone as a deputy; to act as a substitute or representative.
Example
The sheriff decided to deputize several locals to help maintain order.
El sheriff decidió deputizar a varios lugareños para ayudar a mantener el orden.
B2 verb /əˈkjuːmjəleɪt/

accumulate

acumular
Meaning
to gather or collect things gradually over time
Example
She managed to accumulate a small fortune through wise investments.
Ella logró acumular una pequeña fortuna a través de inversiones inteligentes.
C1 adjective /ˈplaɪənt/

pliant

flexible, fácilmente influenciable o adaptable
Meaning
flexible; easily influenced or adaptable
Example
She has a pliant personality that adapts well to new situations.
Ella tiene una personalidad flexible que se adapta bien a nuevas situaciones.
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.
B2 noun /səbˈskrɪp.ʃən/

Subscription

suscripción
Meaning
a payment for regular delivery of a service or product; an arrangement to receive something regularly
Example
I canceled my Netflix subscription because I wasn't watching it enough.
Cancelé mi suscripción a Netflix porque no la estaba viendo lo suficiente.
B2 noun /ˈkæt fɪʃ/

Cat fish

pez gato
Meaning
a freshwater fish with whisker-like barbels around the mouth, commonly found in ponds and rivers
Example
Catfish is often fried and served with rice in Bengali cuisine.
El pez gato a menudo se fríe y se sirve con arroz en la cocina bengalí.
C1 adjective /ˌsuː.pəˈsɒn.ɪk/

Supersonic

más rápido que la velocidad del sonido; relacionado con velocidades mayores que la del sonido
Meaning
faster than the speed of sound; relating to speeds greater than the speed of sound
Example
The supersonic jet broke the sound barrier.
El avión supersónico rompió la barrera del sonido.
C2 adjective /ˌpriːtərˈnætʃərəl/

preternatural

sobrenatural
Meaning
Beyond what is normal or natural; extraordinary or supernatural.
Example
She had a preternatural ability to remain calm in any crisis.
Ella tenía una habilidad preternatural para mantenerse tranquila en cualquier crisis.
B2 adjective /ɪnˈtɛnsɪv/

intensive

intenso
Meaning
Involving a lot of effort, energy, or concentration in a short period of time.
Example
She attended an intensive English course before moving abroad.
Ella asistió a un curso intensivo de inglés antes de mudarse al extranjero.
C1 adjective /kənˈtraɪvd/

contrived

artificial o forzado; no natural ni espontáneo
Meaning
artificial or forced; not natural or spontaneous
Example
The ending of the movie felt contrived and unrealistic.
El final de la película se sintió forzado e irreal.
C2 noun /neɪv/

Knave

persona deshonesta; un hombre en una carta de juego
Meaning
a dishonest person, especially a man; a playing card with a picture of a male servant
Example
The knave tried to cheat the old woman out of her savings.
El canalla intentó engañar a la anciana para robarle sus ahorros.
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.
B1 noun /ˈmeʒərmənt/

measurement

medición
Meaning
the size, length, or amount of something, as determined by measuring
Example
The tailor took my waist measurement before stitching the suit.
El sastre tomó la medida de mi cintura antes de coser el traje.
A1 noun /tuː/

two

dos
Meaning
the number following one
Example
She has two children.
Ella tiene dos hijos.
C1 adjective /ɪˈrɛvərənt/

irreverent

irreverente
Meaning
showing a lack of respect for people or things that are usually respected
Example
The comedian’s irreverent jokes offended some of the audience.
Los chistes irreverentes del comediante ofendieron a algunos de la audiencia.
B1 noun /ˈwɔːdrəʊb/

wardrobe

armario
Meaning
A large cupboard where clothes are stored; also the collection of clothes someone owns.
Example
Her wardrobe is full of colorful dresses.
Su armario está lleno de vestidos coloridos.
C1 noun /ˈnjuːtrɪənt dɪˈfɪʃənsi/

nutrient deficiency

deficiencia de nutrientes
Meaning
A lack of essential nutrients required for healthy plant growth, which can result in poor crop development, reduced yields, and increased susceptibility to diseases.
Example
Nutrient deficiency in the soil can reduce crop productivity.
La deficiencia de nutrientes en el suelo puede reducir la productividad de los cultivos.
A1 adjective /ɡʊd/

Good

bueno; excelente; beneficioso;
Meaning
satisfactory; pleasant; beneficial; of high quality
Example
She is a good student.
Ella es una buena estudiante.
C1 noun /ˈmeɪ.triˌɑːrk/

matriarch

matriarca
Meaning
A woman who is the head of a family or community.
Example
The matriarch of the family made all important decisions.
La matriarca de la familia tomó todas las decisiones importantes.
B2 adjective /ˈbleɪzɪŋ/

Blazing

ardiente; resplandeciente
Meaning
burning fiercely; extremely hot; very bright
Example
The blazing sun made the day extremely hot.
El sol ardiente hizo que el día fuera extremadamente caluroso.
A2 noun /ˈdeɪ.tə/

Data

datos
Meaning
facts and statistics collected together for reference or analysis; information in digital form
Example
Scientists analyzed the data from thousands of experiments to reach their conclusion.
Los científicos analizaron los datos de miles de experimentos para llegar a su conclusión.
C2 noun /ˌmæləˈdɪkʃən/

Malediction

maldición
Meaning
A magical word used to invoke a curse; an evil spell
Example
The witch uttered a terrible malediction upon her enemies.
La bruja pronunció una terrible maldición sobre sus enemigos.
B1 verb /ˈkrɪtɪsaɪz/

criticize

criticar
Meaning
to express disapproval or find fault with someone or something
Example
The teacher criticized the student's poor handwriting.
El maestro criticó la mala caligrafía del estudiante.
B2 adjective /ˈvɒl.ən.tər.i/

Voluntary

voluntario
Meaning
done willingly without being forced; given or done freely
Example
She made a voluntary donation to the charity.
Ella hizo una donación voluntaria a la caridad.
A2 modal verb /ɔːt/

ought

debería
Meaning
Used to indicate duty, correctness, or moral obligation.
Example
You ought to respect your elders.
Deberías respetar a tus mayores.
C2 noun /ˈkjʊriˌoʊ/

curio

objeto curioso
Meaning
a small unusual or interesting object, often collected for its rarity
Example
She bought a curio from the antique shop.
Ella compró un objeto curioso en la tienda de antigüedades.
C1 adverb /ˈhɒtli/

hotly

airadamente
Meaning
in an intense, angry, or passionate way
Example
She hotly denied the accusations.
Ella negó las acusaciones airadamente.
B1 verb /rɪˈkʌvər/

recover

recuperar
Meaning
To return to a normal state of health, mind, or strength; to regain or save something.
Example
The world is struggling to recover from the pandemic.
El mundo está luchando por recuperarse de la pandemia.
B2 noun /ˈkɒl.ər/

Collar

collar
Meaning
a band of material around the neck; in jewelry context, a close-fitting necklace
Example
She wore an elegant pearl collar to the formal dinner.
Ella llevaba un elegante collar de perlas a la cena formal.
A1 adverb /ðeər/

There

allí
Meaning
in or at that place; to that place
Example
I will meet you there at 5 PM.
Te veré allí a las 5 PM.
C1 verb /ˌkaʊntərˈbæləns/

counterbalance

contrarrestar
Meaning
to offset or balance the effect of something
Example
Exercise can counterbalance the negative effects of stress.
El ejercicio puede contrarrestar los efectos negativos del estrés.
C2 verb /ɪnˈveɪɡəl/

inveigle

engatusar
Meaning
To persuade someone to do something by deception or flattery.
Example
She inveigled him into signing the contract.
Ella lo engañó para que firmara el contrato.
B2 adjective /ʌnˈsiːn/

Unseen

invisible; no visto ni notado anteriormente
Meaning
not previously seen or noticed; invisible; hidden
Example
The unseen forces of nature can be very powerful.
Las fuerzas invisibles de la naturaleza pueden ser muy poderosas.
C1 adjective /kəˈləʊ.kwi.əl/

colloquial

coloquial
Meaning
Used in ordinary conversation rather than formal speech or writing; informal language.
Example
His colloquial expressions made the speech relatable.
Sus expresiones coloquiales hicieron que el discurso fuera más accesible.
C2 noun ˈnjʊə.rəʊ ˌfiːd.bæk

neurofeedback

técnica que utiliza actividades cerebrales en tiempo real para enseñar la autorregulación de la función cerebral
Meaning
A technique that uses real-time displays of brain activity to teach self-regulation of brain function.
Example
Neurofeedback enhances cognitive performance and relaxation.
El neurofeedback mejora el rendimiento cognitivo y la relajación.
C1 noun /ˈmætɪneɪ/

matinee

función de la tarde
Meaning
A performance, especially a play or movie, that takes place in the afternoon.
Example
We bought tickets for the Sunday afternoon matinee.
Compramos entradas para la función de la tarde del domingo.
B1 adjective /ˈwaɪə.ləs/

Wireless

inalámbrico; sin cables
Meaning
operating without wires; using radio waves for communication
Example
My wireless headphones provide excellent sound quality without any cables.
Mis audífonos inalámbricos ofrecen excelente calidad de sonido sin cables.
B1 noun /vəˈraɪəti/

Variety

variedad; diversidad
Meaning
the quality of being different or diverse; a number of things of the same general class that are distinct in character or quality
Example
The restaurant offers a wide variety of international dishes.
El restaurante ofrece una amplia variedad de platos internacionales.
B2 noun /ˌæl.əˈkeɪ.ʃən/

allocation

asignación
Meaning
The action or process of distributing resources or duties for a particular purpose.
Example
Budget allocation for education must be increased.
La asignación de presupuesto para la educación debe aumentarse.
C2 noun /ˌɛpɪˈsaɪklɔɪd/

epicycloid

epicicloide
Meaning
a curve traced by a point on the circumference of a circle that rolls around the outside of another circle
Example
The mathematician demonstrated how to draw an epicycloid.
El matemático demostró cómo dibujar un epicicloide.
C2 noun /ˈkoʊ.tə.ri/

coterie

un pequeño grupo exclusivo
Meaning
a small, exclusive group of people with shared interests
Example
He belonged to a coterie of artists who met every Friday.
Él pertenecía a un grupo de artistas que se reunían cada viernes.
B2 noun ˌsensɪˈtɪvɪti

sensitivity

sensibilidad
Meaning
The quality or condition of being sensitive; responsiveness to stimuli.
Example
Bose proved plant sensitivity through experiments.
Bose demostró la sensibilidad de las plantas a través de experimentos.
C1 adjective /ˈtraɪflɪŋ/

Trifling

insignificante; trivial; de poca importancia
Meaning
of little importance; trivial; insignificant
Example
Don't worry about such trifling matters.
No te preocupes por cosas tan triviales.
C2 adjective, noun /ˈɡreɪtɪŋ/

grating

sonido desagradable / rejilla de metal
Meaning
Harsh and unpleasant to the senses, especially sound; a framework of bars covering an opening.
Example
The teacher's grating voice made it hard to concentrate.
La voz desagradable del maestro hacía difícil concentrarse.
C1 adjective /ɡlaɪˈsiː.mɪk/

glycemic

relacionado con la glucosa
Meaning
Relating to the presence of glucose in the blood and how foods affect blood sugar levels.
Example
High-glycemic foods cause a rapid increase in blood sugar.
Los alimentos con alto índice glucémico causan un aumento rápido del azúcar en la sangre.
C1 adjective /ˈspɛktrəl/

spectral

espectral
Meaning
Relating to a ghost or specter; ghostly. Also relating to a spectrum.
Example
The old mansion had a spectral atmosphere at night.
La vieja mansión tenía una atmósfera espectral por la noche.
B2 adjective /ˈdʌsti/

dusty

polvoriento
Meaning
covered with or full of dust; dry and dull from lack of moisture or use
Example
The old bookshelf was dusty after years of neglect.
La estantería vieja estaba polvorienta después de años de abandono.
A2 noun /ˈnɛtˌwɜrk/

network

red
Meaning
A system of interconnected people, things, or computers.
Example
She built a strong professional network.
Ella construyó una red profesional sólida.
C1 adjective /ˈwɔːrˌlaɪk/

warlike

bélico
Meaning
Having an aggressive or militant nature; inclined to fight or engage in war.
Example
The tribe was known for its warlike traditions.
La tribu era conocida por sus tradiciones bélicas.
C1 noun /ˈsʌtlti/

subtlety

sutileza
Meaning
The quality or state of being subtle.
Example
She understood the subtlety of the situation.
Ella entendió la sutileza de la situación.
A2 verb /ˈpræktɪs/

practise

practicar
Meaning
to do something repeatedly to improve skill; to work in a profession
Example
She practises piano for two hours daily.
Ella practica piano durante dos horas al día.
C2 adjective /ˈtɔːdri/

tawdry

barato y llamativo pero de mala calidad
Meaning
cheap and showy but of poor quality
Example
She wore a tawdry necklace that broke easily.
Ella llevaba un collar barato y llamativo que se rompió fácilmente.
B2 adjective /ˈɡɪf.tɪd/

Gifted

dotado; talentoso
Meaning
having exceptional talent or ability; talented;
Example
She is a gifted musician who plays multiple instruments.
Ella es una música talentosa que toca varios instrumentos.
C2 noun /ˈsʌbtərˌfjuːdʒ/

subterfuge

subterfugio
Meaning
Deceit used to achieve one's goal; a trick or excuse to evade something.
Example
They used subterfuge to avoid paying taxes.
Usaron subterfugio para evitar pagar impuestos.
B2 adjective /ˈreɪʃəl/

racial

racial
Meaning
relating to a race of people
Example
Racial equality is an important issue in many societies.
La igualdad racial es un tema importante en muchas sociedades.
C1 verb /səˈlɪsɪt/

solicit

solicitar
Meaning
to ask for or try to obtain something from someone
Example
The charity is soliciting donations for flood victims.
La caridad está solicitando donaciones para las víctimas de las inundaciones.
B1 noun freɪzɪz

phrases

frases
Meaning
A small group of words standing together as a conceptual unit, typically forming a component of a clause.
Example
Learn common phrases for daily use.
Aprende frases comunes para el uso diario.
A2 noun, verb /fuːl/

fool

tonto
Meaning
a silly or stupid person; to trick someone
Example
He felt like a fool after believing the prank.
Se sintió como un tonto después de creer en la broma.
C1 adjective /ˌɪntərˈtʃeɪndʒəbl/

interchangeable

intercambiable
Meaning
able to be exchanged with each other without difference or loss of function
Example
These machine parts are interchangeable, so they can be replaced easily.
Estas piezas de la máquina son intercambiables, por lo que se pueden reemplazar fácilmente.
C2 noun /ˈtrʌmpəri/

trumpery

tonterías sin valor o cosas ostentosas pero sin valor
Meaning
worthless nonsense or showy but worthless things
Example
The speech was full of political trumpery.
El discurso estaba lleno de tonterías políticas.
C1 noun /əˈliː.dʒəns/

allegiance

lealtad
Meaning
Loyalty or commitment of a subordinate to a superior or of an individual to a group or cause.
Example
Soldiers take an oath of allegiance to their country.
Los soldados hacen un juramento de lealtad a su país.
C2 noun /ˈmætrɪˌsaɪd/

matricide

matricidio
Meaning
The act of killing one's own mother.
Example
The crime of matricide shocked the entire town.
El crimen de matricidio sorprendió a toda la ciudad.