Agenda
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B1 noun /əˈdʒen.də/

Agenda

agenda
Meaning
a list of items to be discussed at a meeting; a plan of action
Example
The meeting agenda includes budget discussions.
La agenda de la reunión incluye discusiones sobre el presupuesto.
C1 verb /riːk/

wreak

causar daño
Meaning
to cause or inflict something, especially damage or harm
Example
The storm wreaked havoc on the coastal villages.
La tormenta causó grandes daños en los pueblos costeros.
C2 verb /ˈhɜːrtl/

hurtle

mover rápidamente
Meaning
To move or cause to move at great speed, often in a dangerous way.
Example
The car hurtled down the mountain road.
El coche se desplazaba rápidamente por la carretera de montaña.
C1 adjective kənˈten.ʃəs

contentious

controvertido
Meaning
Causing or likely to cause an argument; controversial.
Example
The contentious issue divided global leaders.
El tema controvertido dividió a los líderes globales.
C1 noun/verb /rɪˈproʊtʃ/

reproach

reproche / crítica
Meaning
An expression of disapproval or disappointment; to criticize someone for doing wrong.
Example
She reproached him for arriving late to the meeting.
Ella le reprochó por llegar tarde a la reunión.
C1 verb /ɪnˈdaʊ/

endow

dotar
Meaning
To provide with a quality, ability, or gift; to donate funds for a purpose.
Example
The university was endowed with a generous donation.
La universidad fue dotada con una generosa donación.
B2 adjective /lɪˈdʒɪt.ɪ.mət/

Legitimate

legítimo; válido; genuino; razonable
Meaning
lawful; valid; genuine; reasonable
Example
He has a legitimate reason for being late.
Él tiene una razón legítima para llegar tarde.
C2 noun /ˈhaɪdrə/

hydra

hidra
Meaning
a many-headed serpent in Greek mythology; a problem that seems to grow worse when attempts are made to solve it
Example
Corruption is like a hydra, hard to defeat completely.
La corrupción es como una hidra, difícil de derrotar completamente.
B1 noun /ˈfeɪvər/

favor

favor
Meaning
An act of kindness or approval.
Example
She asked him for a small favor.
Ella le pidió un pequeño favor.
C1 noun /ˈvænɡɑːrd/

vanguard

vanguardia
Meaning
the forefront of an action, movement, or military force
Example
The company is at the vanguard of technological innovation.
La empresa está en la vanguardia de la innovación tecnológica.
A1 verb /sel/

sell

vender
Meaning
to give something to someone in exchange for money
Example
They sell fresh fruits at the market.
Venden frutas frescas en el mercado.
C2 noun /ˈsɒfɪstri/

sophistry

sofistería
Meaning
the use of clever but false arguments, often to deceive
Example
The politician's speech was full of sophistry.
El discurso del político estaba lleno de sofistería.
B2 adverb /ˈstɛdɪli/

steadily

de manera constante
Meaning
in a regular and continuous way; without stopping or changing
Example
The company's profits have been increasing steadily.
Las ganancias de la empresa han aumentado de manera constante.
A2 verb /prɪˈtɛnd/

pretend

fingir
Meaning
To act as if something is true when it is not.
Example
The children pretended to be superheroes.
Los niños fingieron ser superhéroes.
C1 adverb /ˌɪn.dɪˈskrɪm.ɪ.nət.li/

Indiscriminately

indiscriminadamente
Meaning
without making careful distinctions; randomly; without discrimination
Example
The company fired employees indiscriminately without considering their performance.
La empresa despidió a los empleados indiscriminadamente sin considerar su rendimiento.
C1 noun /jiːld ˌɒptɪmaɪˈzeɪʃən/

yield optimization

optimización del rendimiento
Meaning
The process of maximizing the productivity or efficiency of crop production through various agricultural techniques and practices.
Example
Yield optimization techniques can significantly improve crop production.
Las técnicas de optimización del rendimiento pueden mejorar significativamente la producción de cultivos.
B2 noun /ˈɡæl.ək.siːz/

galaxies

galaxias
Meaning
Large collections of stars, gas, and dust held together by gravity.
Example
Distant galaxies hold clues about the early universe.
Las galaxias distantes contienen pistas sobre el universo temprano.
C1 noun /mɪˈlɛniəm/

millennium

milenio
Meaning
a period of one thousand years; often used to mark an anniversary
Example
The year 2000 was celebrated as the beginning of a new millennium.
El año 2000 se celebró como el comienzo de un nuevo milenio.
B2 noun /ˈmɒlɪkjuːl/

molecule

molécula
Meaning
The smallest unit of a chemical compound that retains its chemical properties.
Example
A water molecule is made up of two hydrogen atoms and one oxygen atom.
Una molécula de agua está formada por dos átomos de hidrógeno y un átomo de oxígeno.
A2 adjective /streɪndʒ/

strange

extraño
Meaning
unusual or not normal
Example
It was strange to see him at the party after so long.
Era extraño verlo en la fiesta después de tanto tiempo.
C1 noun/adjective/verb /bʌf/

buff

aficionado / pulir
Meaning
A fan or enthusiast; also to polish or shine something.
Example
He is a movie buff who watches films every weekend.
Él es un aficionado al cine que ve películas cada fin de semana.
B2 verb /ˈbrɪdʒɪŋ/

bridging

construir un puente, hacer conexiones
Meaning
The action of building a bridge over something; connecting or reducing the distance between two things.
Example
The new initiative is bridging the gap between urban and rural development.
La nueva iniciativa está tendiendo un puente entre el desarrollo urbano y rural.
C2 verb /ˈrævəl/

ravel

enredar / deshacer
Meaning
to tangle or complicate; to untangle or unravel depending on context
Example
She began to ravel the loose threads of the sweater.
Ella empezó a deshacer los hilos sueltos del suéter.
C1 adjective /kəmˈplɪsɪt/

complicit

cómplice (en un crimen)
Meaning
involved with others in an illegal activity or wrongdoing
Example
He was found complicit in the crime.
Él fue encontrado cómplice en el crimen.
B1 adverb /ɪnˈkriːsɪŋli/

increasingly

cada vez más
Meaning
more and more over time
Example
People are increasingly concerned about climate change.
Las personas están cada vez más preocupadas por el cambio climático.
B2 noun /ˈhæz.ərd/

Hazard

peligro; riesgo
Meaning
a danger or risk; something that poses a threat to safety
Example
Smoking is a serious health hazard that can lead to lung cancer and heart disease.
Fumar es un grave peligro para la salud que puede causar cáncer de pulmón y enfermedades del corazón.
B2 noun /ˈɔːkʃən/

Auction

subasta
Meaning
a public sale in which goods or property are sold to the highest bidder
Example
The antique furniture was sold at an auction last weekend.
Los muebles antiguos fueron vendidos en una subasta el fin de semana pasado.
B2 noun /əˈriːnə/

arena

campo, escenario
Meaning
a large area surrounded by seats for sports, entertainment, or other events
Example
The basketball game will be held in the new arena downtown.
El partido de baloncesto se celebrará en la nueva arena en el centro de la ciudad.
B2 noun /məˈʃiː.nər.i/

machinery

maquinaria
Meaning
machines collectively, or the parts of a machine; also, the system or process by which something works
Example
The factory invested in new machinery to increase production.
La fábrica invirtió en nueva maquinaria para aumentar la producción.
B2 noun ˈhæbɪtæt lɒs

Habitat Loss

pérdida de hábitat
Meaning
The destruction or disappearance of natural environments where organisms live.
Example
Habitat loss is one of the biggest threats to butterflies.
La pérdida de hábitat es una de las mayores amenazas para las mariposas.
B1 adjective /ʌnˈseɪf/

Unsafe

inseguro; peligroso;
Meaning
involving or causing danger or risk; not protected from harm
Example
It is unsafe to walk alone in this neighborhood at night.
Es inseguro caminar solo en este vecindario por la noche.
B1 adjective /ˈkɜːrli/

curly

rizado
Meaning
having curls or waves; shaped with bends or coils
Example
She has naturally curly hair.
Ella tiene el pelo naturalmente rizado.
C2 noun /ˈvɪzɪdʒ/

visage

felicidad
Meaning
A person's face or facial expression.
Example
Her stern visage intimidated the children.
Ella no pudo ocultar su felicidad cuando recibió el premio.
A1 noun /noʊˈvɛmbər/

november

noviembre
Meaning
the eleventh month of the year in the Gregorian calendar
Example
November is often cool and quiet before winter begins.
Noviembre suele ser fresco y tranquilo antes de que empiece el invierno.
B2 noun /braʊ/

brow

frente
Meaning
the part of the face above the eyes; forehead
Example
She wiped the sweat from her brow.
Ella se limpió el sudor de la frente.
C2 noun /ˈluː.nə.si/

lunacy

locura
Meaning
Extreme foolishness or madness; insanity.
Example
It was sheer lunacy to go hiking in the storm.
Era una locura ir de excursión en la tormenta.
C2 noun /hɜːrˈbɛəriəm/

herbarium

herbario
Meaning
A collection of preserved plant specimens and associated data used for scientific study.
Example
The university maintains a large herbarium for research and education.
La universidad mantiene un gran herbario para la investigación y la educación.
A2 noun /kəˈmjuː.nə.ti/

community

comunidad
Meaning
a group of people living in the same place or sharing common interests
Example
The community worked together to clean the park.
La comunidad trabajó junta para limpiar el parque.
B2 noun /ˈdiː.sən.si/

Decency

decencia
Meaning
behavior that conforms to accepted standards of morality or respectability
Example
She had the decency to apologize for her mistake immediately.
Tuvo la decencia de disculparse por su error de inmediato.
C2 noun /ˈmɪn.i.ən/

minion

esbirro
Meaning
A follower or underling of a powerful person, especially a servile one.
Example
The dictator was surrounded by loyal minions who carried out his orders.
El dictador estaba rodeado de esbirros leales que cumplían sus órdenes.
C1 noun /ˈɡlædiˌeɪtər/

gladiator

gladiador
Meaning
A man trained to fight in public contests in ancient Rome.
Example
The gladiator fought bravely in the arena.
El gladiador luchó valientemente en la arena.
B1 preposition /ˈvɜːsəs/

versus

contra
Meaning
against (in a competition or conflict)
Example
The team is playing versus their biggest rivals.
El equipo está jugando contra sus mayores rivales.
A2 adverb /ˈiːzɪli/

Easily

fácilmente; sin dificultad
Meaning
without difficulty; in a simple or effortless manner
Example
She easily solved the math problem in minutes.
Ella resolvió el problema de matemáticas fácilmente en minutos.
C1 adjective /ˈhær.oʊ.ɪŋ/

harrowing

aterrador y angustioso
Meaning
extremely distressing or upsetting
Example
It was a harrowing experience to witness the accident.
Fue una experiencia aterradora ser testigo del accidente.
B2 adverb /ˈblʌnt.li/

Bluntly

directamente; sin rodeos
Meaning
in a direct way without trying to be polite; frankly
Example
He told her bluntly that she was wrong.
Él le dijo directamente que estaba equivocada.
C2 adjective /ˈdaʊ.di/

dowdy

anticuado / deslucido
Meaning
unfashionable, dull, or shabby in appearance
Example
She wore a dowdy dress to the party.
Ella usó un vestido anticuado a la fiesta.
C1 verb /ˈvɪktɪmaɪz/

victimize

victimizar
Meaning
To make someone a victim, often by treating them unfairly or cruelly.
Example
The corrupt officials victimized the poor villagers.
Los funcionarios corruptos victimizaron a los pobres aldeanos.
C2 noun /proʊˈskrɪp.ʃən/

proscription

prohibición
Meaning
the act of forbidding something, especially by law
Example
The proscription of child labor is an important human rights achievement.
La prohibición del trabajo infantil es un logro importante de los derechos humanos.
C1 adjective /əˈnɒmələs/

anomalous

anómalo
Meaning
deviating from what is standard, normal, or expected
Example
Scientists observed an anomalous result during the experiment.
Los científicos observaron un resultado anómalo durante el experimento.
A2 noun /flʌd/

Flood

inundación
Meaning
an overflow of a large amount of water beyond its normal limits
Example
The heavy rain caused a flood in the village.
La lluvia intensa causó una inundación en el pueblo.
C1 noun/verb /vɔːlt/

vault

bóveda segura / saltar
Meaning
A secure room for storing valuables; also to leap or spring over something.
Example
The bank kept its gold bars in a secure vault.
El banco guardaba sus lingotes de oro en una bóveda segura.
C2 noun /ˈpɒlɪɡæmɪst/

polygamist

polígamo
Meaning
a person who has more than one spouse at the same time
Example
The polygamist had three wives living in different houses.
El polígamo tenía tres esposas que vivían en casas diferentes.
C1 noun ˈsɪnədʒi

synergy

sinergia, cooperación
Meaning
The interaction or cooperation of two or more organizations, substances, or other agents to produce a combined effect greater than the sum of their separate effects.
Example
The synergy between the two companies led to a successful partnership.
La sinergia entre las dos empresas condujo a una exitosa asociación.
C1 verb /ˈræʃənaɪz/

rationlize

racionalizar
Meaning
to justify or explain something with logical reasons, even if not appropriate or true
Example
He tried to rationlize his mistake by blaming the system.
Él trató de racionalizar su error culpando al sistema.
C2 adjective /ˈfætʃuəs/

fatuous

tonto
Meaning
silly or foolish, especially in a self-satisfied way
Example
His fatuous comments during the meeting annoyed everyone.
Sus comentarios tontos durante la reunión molestaron a todos.
B2 adjective /ʌnprɪˈpɛrd/

Unprepared

despreparado
Meaning
not ready or able to deal with something
Example
He was unprepared for the difficult exam.
Él estaba desprevenido para el examen difícil.
C1 noun ˌsɛlf.rɪˈstreɪnt

self-restraint

autocontrol
Meaning
The practice of restraining oneself from indulging in something, typically an impulse or desire.
Example
Practicing self-restraint helps in avoiding impulsive decisions.
Practicar el autocontrol ayuda a evitar decisiones impulsivas.
C2 adjective /ɪnˈtɛmpərət/

intemperate

intemperante
Meaning
Lacking self-control; immoderate, especially in indulgence.
Example
The politician's intemperate remarks caused controversy.
Los comentarios intemperantes del político causaron controversia.
B2 noun /wɔːrd/

ward

sala
Meaning
A separate room in a hospital for patients; also a division of a city or a person under guardianship.
Example
She was admitted to the children's ward.
Ella fue admitida en la sala de niños.
C1 adjective /pəˈrɪfərəl/

peripheral

periférico
Meaning
Relating to or situated on the edge or outer parts of something.
Example
The town is located on the peripheral area of the city.
La ciudad está situada en el área periférica de la ciudad.
C1 adjective /prəˈlɪf.ɪk/

prolific

prolífico
Meaning
Present in large numbers or quantities; plentiful; producing many works, results, or offspring.
Example
The author is prolific, having written over 30 books.
El autor es prolífico, ha escrito más de 30 libros.
A2 modal verb /ʃæl/

shall

deber
Meaning
used to express the future or indicate an intention or determination
Example
I shall return before sunset.
Volveré antes del atardecer.
C2 verb /seɪt/

sate

saciar
Meaning
To satisfy fully or to excess.
Example
The huge meal sated their hunger after the long journey.
La gran comida sació su hambre después del largo viaje.
C2 verb /bɪˈsiːtʃ/

beseech

suplicar
Meaning
To ask someone urgently and fervently to do something; to beg.
Example
He beseeched the judge for mercy.
Él suplicó al juez por misericordia.
A2 adjective /ˈkjʊriəs/

curious

curioso
Meaning
Eager to know or learn something.
Example
The curious explorers asked questions about Antarctica.
Los exploradores curiosos hicieron preguntas sobre la Antártida.
A2 verb /heɪt/

hate

odiar
Meaning
to feel intense dislike or aversion for someone or something
Example
I hate waiting in long lines.
Odio esperar en largas filas.
A2 verb /baɪt/

bite

morder
Meaning
to cut with teeth; to have a sharp effect
Example
The dog might bite if it feels threatened.
El perro podría morder si se siente amenazado.
B2 noun /heɪst/

Haste

prisa; urgencia
Meaning
swiftness of motion; urgent need of quick action; excessive speed or urgency
Example
In his haste to catch the train, he forgot to take his wallet from the table.
En su prisa por coger el tren, olvidó tomar su billetera de la mesa.
C1 noun /ˌlɪbəˈreɪʃən wɔːr/

liberation war

guerra de liberación
Meaning
a war fought to gain freedom from foreign rule, occupation, or oppression; an armed struggle for national independence
Example
The liberation war reshaped the nation’s history and identity.
La guerra de liberación transformó la historia del país.
B2 noun /ˈleɪaʊt/

layout

diseño
Meaning
the arrangement or design of something, especially the arrangement of elements in a book, webpage, or room
Example
The designer presented a new layout for the website that was much more user-friendly.
El diseñador presentó un nuevo diseño para el sitio web que era mucho más fácil de usar.
C2 noun /ˈbuːbi/

booby

tonto
Meaning
a foolish or gullible person; a silly individual
Example
He felt like a booby after making such a simple mistake.
Se sintió como un tonto después de cometer un error tan simple.
C2 noun /nɛl/

knell

campanazo
Meaning
The sound of a bell, especially when rung solemnly for a death or funeral; a signal of the end or failure of something.
Example
The knell of the church bell echoed through the valley at dusk.
El campanazo de la iglesia resonó por el valle al atardecer.
C1 noun ɪnˌvaɪ.rənˈmen.təl ˌtræns.fəˈmeɪ.ʃən

environmental transformation

transformación ambiental
Meaning
A significant change in environmental conditions or ecological systems.
Example
The city demonstrates environmental transformation.
La ciudad demuestra transformación ambiental.
A2 noun /ˈtʃælɪndʒɪz/

challenges

desafíos
Meaning
Difficult tasks or situations that test someone's abilities or resources.
Example
Overcoming challenges is the key to personal growth.
Superar los desafíos es la clave para el crecimiento personal.
B2 adjective /kənˈdʒɛstɪd/

congested

congestionado
Meaning
Blocked up with too much traffic or crowding.
Example
The road was congested during rush hour.
La carretera estaba congestionada durante la hora punta.
B2 adjective /ˈmɪstʃɪvəs/

Mischievous

travieso; juguetón; travieso
Meaning
playfully naughty; causing minor trouble; impish
Example
The mischievous child hid his sister's favorite toy.
El niño travieso escondió el juguete favorito de su hermana.
C1 noun /kəˈnʌn.drəm/

conundrum

dilema complicado o acertijo
Meaning
A complex problem or puzzle without an easy solution
Example
The ethical conundrum puzzled the researchers.
El dilema ético desconcertó a los investigadores.
C1 adjective /ˈtrɛtʃərəs/

treacherous

traicionero
Meaning
Dangerously unstable or deceptive; likely to betray trust.
Example
The treacherous road made driving difficult.
La carretera traicionera hizo que conducir fuera difícil.
B2 adjective səˈsteɪ.nə.bəl

sustainable

sostenible
Meaning
Able to be maintained at a certain rate or level; conserving an ecological balance.
Example
Sustainable practices mitigate environmental impact.
Las prácticas sostenibles mitigan el impacto ambiental.
A2 adjective /sər'praɪz.ɪŋ/

Surprising

sorprendente; asombroso
Meaning
causing surprise; unexpected; remarkable
Example
It's surprising how quickly children learn new languages.
Es sorprendente lo rápido que los niños aprenden nuevos idiomas.
C2 noun ˈsɒmnələns

somnolence

somnolencia
Meaning
A state of drowsiness or sleepiness; inclination to sleep.
Example
The somnolence after a heavy meal made it hard to concentrate.
La somnolencia después de una comida pesada hizo difícil concentrarse.
A2 adverb /ˈɒbviəsli/

obviously

obviamente
Meaning
in a way that is easily perceived or understood; clearly
Example
Obviously, he didn’t read the instructions.
Obviamente, él no leyó las instrucciones.
C1 verb /kənˈstrɪkt/

constrict

contraer
Meaning
to make narrower or tighter; to shrink or compress
Example
The snake constricted its prey before swallowing.
La serpiente contrajo a su presa antes de tragarla.
C2 verb /kənˈdʒɔɪn/

conjoin

unir
Meaning
to join together or unite; to combine
Example
The two rivers conjoin just before reaching the sea.
Los dos ríos se unen justo antes de llegar al mar.
C2 verb /kənˈsɪlieɪt/

conciliate

conciliar
Meaning
to stop someone from being angry; to win over by friendly acts
Example
He tried to conciliate the angry customer with an apology.
Él intentó conciliar al cliente enojado con una disculpa.
C2 noun /ˈlɪbərəlɪst/

liberalist

liberalista
Meaning
a person who supports liberal ideas and principles
Example
He is a well-known liberalist advocating human rights.
Él es un conocido liberalista que aboga por los derechos humanos.
B2 adjective, noun /ˈsaɪkɪk/

psychic

psíquico
Meaning
relating to the mind or supernatural powers; a person claiming to have extrasensory abilities
Example
The psychic claimed she could predict the future.
La psíquica afirmó que podía predecir el futuro.
C2 adjective /ˈɛrənt/

errant

errante
Meaning
behaving wrongly or straying from the proper course or standards
Example
The teacher disciplined the errant student.
El maestro disciplinó al estudiante errante.
C1 adjective /drəˈkoʊniən/

draconian

draconiano
Meaning
Extremely harsh and severe, especially laws or rules.
Example
The new regulations were criticized as draconian.
Las nuevas regulaciones fueron criticadas como draconianas.
C1 adjective /rɪˈdʒɛn.ə.rə.tɪv/

regenerative

regenerativo
Meaning
Able to restore or renew damaged environments, soil, or resources.
Example
Regenerative farming improves soil health and biodiversity.
La agricultura regenerativa mejora la salud del suelo y la biodiversidad.
C1 verb /səbˈsaɪd/

subside

disminuir
Meaning
to become less intense, violent, or severe; to sink or fall to a lower level
Example
After the storm, the floodwaters began to subside.
Después de la tormenta, las aguas de la inundación comenzaron a disminuir.
C1 verb /ˈɛm.jʊˌleɪt/

emulate

imitar
Meaning
to imitate someone or something with the intent to equal or surpass
Example
Young athletes often emulate their idols.
Los jóvenes atletas a menudo imitan a sus ídolos.
B2 noun /ˈtraɪ.əl/

Trial

juicio; prueba
Meaning
a formal examination of evidence in a court; a test of performance or quality
Example
The murder trial lasted for three weeks in the county courthouse.
El juicio por asesinato duró tres semanas en el tribunal del condado.
C1 noun /ˈwʊd.ən ˈsæn.dəl/

Wooden sandal

sandalia de madera
Meaning
a type of footwear made of wood, typically worn as traditional shoes
Example
She wore wooden sandals to the traditional ceremony.
Ella llevaba sandalias de madera en la ceremonia tradicional.
C1 verb /ˈskʌt.əl/

scuttle

felicidad
Meaning
To run hurriedly with short, quick steps; or to deliberately sink a ship.
Example
The children scuttled back to their seats when the teacher entered.
Ella no podía ocultar su felicidad cuando recibió el premio.
A2 noun /ˈspaɪ.dər/

Spider

araña
Meaning
a small creature with eight legs that makes webs to catch insects
Example
The spider caught a fly in its web.
La araña atrapó una mosca en su red.
B2 noun /ˈtriːti/

Treaty

tratado
Meaning
a formally concluded and ratified agreement between countries or states
Example
The peace treaty was signed after years of negotiations.
El tratado de paz fue firmado después de años de negociaciones.
C1 noun /ˈpɑːr.keɪ/

parquet

suelo de madera
Meaning
A floor made of wooden blocks arranged in a geometric pattern.
Example
The old mansion had a beautiful parquet floor.
La vieja mansión tenía un hermoso suelo de madera.
B2 noun /ˈhɑːr.mə.ni/

harmony

armonía
Meaning
A pleasing combination of different elements or a state of peaceful coexistence.
Example
A society thrives when there is harmony among its people.
Una sociedad prospera cuando hay armonía entre sus personas.
C1 noun /vɛnˈdɛtə/

vendetta

venganza
Meaning
a prolonged bitter quarrel or campaign of revenge
Example
The two families were caught in a bitter vendetta for generations.
Las dos familias estuvieron atrapadas en una amarga venganza durante generaciones.
C1 verb /dəˈmɛstɪkeɪt/

domesticate

domesticar
Meaning
to tame an animal for use by humans; to adapt something for domestic use
Example
Humans domesticated dogs thousands of years ago.
Los humanos domesticaron perros hace miles de años.
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.
B2 noun /haɪˈdreɪʃən/

hydration

El proceso de proporcionar una cantidad adecuada de líquido a los tejidos corporales.
Meaning
The process of providing an adequate amount of liquid to bodily tissues.
Example
Proper hydration is essential for maintaining body functions.
La hidratación adecuada es esencial para mantener las funciones del cuerpo.
C2 noun /ˈɑb.lə.kwi/

Obloquy

crítica severa o abuso verbal; condena pública
Meaning
harsh criticism or verbal abuse; strong public condemnation
Example
The politician faced obloquy after the scandal.
El político enfrentó obloquio después del escándalo.
A2 adjective, adverb /ˈfʊl taɪm/

full-time

a tiempo completo
Meaning
working or studying for the whole standard period of time
Example
She works full-time as a teacher.
Ella trabaja a tiempo completo como profesora.
C1 noun /krɪˈden.ʃəl/

credential

credencial
Meaning
a qualification, achievement, or aspect of a person's background used to indicate suitability for something
Example
She presented her credentials before starting the new job.
Ella presentó sus credenciales antes de comenzar el nuevo trabajo.
C2 noun /ˈhækəlz/

hackles

el vello en la parte posterior del cuello de un animal que se erige cuando está enojado o alarmado; figurativamente, sentimientos de ira o resentimiento
Meaning
the hairs on the back of an animal’s neck that rise when it is angry or alarmed; figuratively, feelings of anger or resentment
Example
His rude comment raised my hackles.
Su comentario grosero levantó mis hackles.
C1 noun /ˈbaɪ.laɪn/

byline

línea del nombre del escritor
Meaning
A line in a newspaper or magazine article that names the writer.
Example
Her byline appeared on the front page of the newspaper.
Su línea apareció en la primera página del periódico.
B2 verb /ˌɪntərˈfɪər/

interfere

felicidad
Meaning
to become involved in something that is not your concern; to hinder or obstruct
Example
Parents should not interfere in their children’s personal choices.
No pudo ocultar su felicidad cuando recibió el premio.
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.
B2 noun /ˈpraɪ.vət ˈtuː.tər/

Private tutor

tutor privado
Meaning
a teacher who gives individual instruction to a student outside of regular school
Example
The private tutor helped the student improve his math skills.
El tutor privado ayudó al estudiante a mejorar sus habilidades en matemáticas.
A1 adjective, adverb, pronoun /mʌtʃ/

much

mucho
Meaning
a large amount or degree of something
Example
She doesn’t have much time to finish the project.
Ella no tiene mucho tiempo para terminar el proyecto.
C1 adjective ˌkɑːr.sɪ.nəˈdʒen.ɪk

carcinogenic

carcinógeno
Meaning
Having the potential to cause cancer in living tissue.
Example
Processed meat contains carcinogenic compounds.
La carne procesada contiene compuestos carcinógenos.
C2 noun /ˌsuːdəˈnɪmɪti/

pseudonymity

uso de seudónimo
Meaning
the practice or state of using a pseudonym
Example
The author maintained pseudonymity throughout her career.
La autora mantuvo el uso de seudónimo durante toda su carrera.
B2 verb /dɪˈmɒlɪʃ/

demolish

demoler
Meaning
to destroy completely, especially a building or structure
Example
The city decided to demolish the old stadium to build a new one.
La ciudad decidió demoler el viejo estadio para construir uno nuevo.
C1 adjective ˈdɪs.pər.ət

disparate

dispar
Meaning
containing elements very different from one another.
Example
Their opinions were disparate, leading to debates.
Sus opiniones eran dispares, lo que llevó a debates.
B1 adjective /ˈvælɪd/

Valid

válido; aceptable legal o oficialmente
Meaning
legally or officially acceptable; having a sound basis in logic or fact
Example
The passport is valid for ten years.
El pasaporte es válido por diez años.
B2 adjective /ɪkˈsten.sɪv/

Extensive

extenso; amplio; vasto
Meaning
covering or affecting a large area; comprehensive; wide-ranging
Example
The company conducted extensive research before launching the new product.
La empresa realizó una investigación extensa antes de lanzar el nuevo producto.
B1 noun /ˈkætl/

cattle

felicidad
Meaning
large domesticated animals such as cows and bulls that are kept on a farm for their milk, meat, or hides
Example
The farmer owns a herd of cattle that graze near the river.
Ella no pudo ocultar su felicidad cuando recibió el premio.
C1 noun ˌwɛðəraɪˈzeɪʃən

weatherization

climatización
Meaning
The practice of protecting a building and its interior from the elements.
Example
The house underwent weatherization to improve energy efficiency.
La casa pasó por un proceso de climatización para mejorar la eficiencia energética.
C1 adjective /dɪˈsɜːrnɪŋ/

discerning

perspicaz
Meaning
having good judgment or insight; able to distinguish well
Example
He is a discerning reader who notices subtle details.
Él es un lector perspicaz que nota detalles sutiles.