rationalize
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C1 verb /ˈræʃənəlaɪz/

rationalize

racionalizar
Meaning
to attempt to explain or justify behavior or decisions with logical reasons, even if they are not true or appropriate
Example
She tried to rationalize her lateness by blaming the traffic.
Ella trató de racionalizar su retraso culpando al tráfico.
B2 noun ˈsɜːrkjələr ɪˈkɒnəmi

circular economy

economía circular
Meaning
An economic system aimed at eliminating waste and the continual use of resources through reuse, sharing, repair, refurbishment, remanufacturing and recycling.
Example
Adopting a circular economy can reduce waste.
Adoptar una economía circular puede reducir los residuos.
C2 verb /ˌmɪs.əˈtrɪb.juːt/

misattribute

mal atribuir
Meaning
to incorrectly credit something, such as a work or remark, to the wrong person or source
Example
The quote was misattributed to Shakespeare.
La cita fue mal atribuida a Shakespeare.
C2 noun /ɛθˈnɒlədʒi/

ethnology

etnología
Meaning
the study of the characteristics of different peoples and the differences and relationships between them
Example
She specialized in ethnology to better understand cultural diversity.
Ella se especializó en etnología para entender mejor la diversidad cultural.
B2 noun/verb rɪˈfɔːm

reform

reforma
Meaning
Make changes in (something, typically a social, political, or economic institution or practice) in order to improve it.
Example
Reform in the education system was a priority.
La reforma en el sistema educativo era una prioridad.
C1 verb /per/

pare

pelar
Meaning
to cut away the outer covering or reduce something gradually
Example
She pared the apple before eating it.
Ella peló la manzana antes de comerla.
C2 noun /ˌædʒʊˈreɪʃən/

adjuration

súplica solemne
Meaning
a solemn urging or appeal
Example
The priest made an adjuration for peace and unity.
El sacerdote hizo una súplica solemne por la paz y la unidad.
C1 verb /slɪŋk/

slink

deslizarse en silencio
Meaning
to move quietly and secretly, often to avoid being noticed
Example
The cat slunk into the room without making a sound.
El gato entró en la habitación sin hacer ruido.
C1 adjective /pərˈpɔːrtɪd/

purported

presunto
Meaning
alleged or claimed to be true, often without proof
Example
The purported evidence was later proven false.
La evidencia presunta fue más tarde probada como falsa.
B1 noun /ɪnˈstrʌkʃənz/

instructions

instrucciones
Meaning
Detailed information on how something should be done or operated.
Example
Please follow the instructions on the box.
Por favor, siga las instrucciones en la caja.
A2 noun /ˈtæksi/

taxi

taxi
Meaning
A car licensed to transport passengers in exchange for payment of a fare.
Example
We hailed a taxi to get to the airport.
Tomamos un taxi para llegar al aeropuerto.
C2 noun /kəmˈpleɪsəns/

complaisance

complacencia
Meaning
willingness to please others; courteous compliance
Example
Her complaisance made her popular among her colleagues.
Su complacencia la hizo popular entre sus compañeros de trabajo.
B2 noun /ˈaʊt.breɪk/

Out-break

brote
Meaning
a sudden occurrence or eruption of something, especially disease or violence
Example
The outbreak of flu affected many students in the school.
El brote de gripe afectó a muchos estudiantes en la escuela.
B1 noun /əˈkædəmi/

academy

academia
Meaning
an institution of learning or training
Example
He enrolled in a military academy.
Se inscribió en una academia militar.
B2 noun /ˌmedɪˈkeɪʃən/

medication

medicación
Meaning
a drug or other form of medicine used to treat or prevent disease
Example
The doctor prescribed medication for his headache.
El doctor recetó medicación para su dolor de cabeza.
C1 noun /ˈsʌnˌdaʊn/

sundown

puesta de sol
Meaning
the time in the evening when the sun goes below the horizon
Example
We planned to reach the village before sundown.
Planeamos llegar al pueblo antes de la puesta de sol.
C1 adjective /ɪmˈpɛn.ɪ.trə.bəl/

impenetrable

impenetrable
Meaning
Impossible to pass through or enter; impossible to understand.
Example
The dense forest was nearly impenetrable.
El bosque denso era casi impenetrable.
B2 noun /ˈvɜː.dɪkt/

verdict

veredicto
Meaning
a decision made by a jury or judge in a court case
Example
The jury returned a guilty verdict after three hours of deliberation.
El jurado dictó un veredicto de culpabilidad tras tres horas de deliberación.
C2 noun /ˌɒktədʒəˈnɛəriən/

octogenarian

octogenario
Meaning
A person who is between 80 and 89 years old.
Example
The octogenarian still jogs every morning to stay healthy.
El octogenario aún corre todas las mañanas para mantenerse saludable.
B2 noun /ˈɪnstɪŋkt/

instinct

instinto
Meaning
A natural way of behaving or reacting that does not require learning.
Example
Birds build nests by instinct.
Los pájaros construyen nidos por instinto.
B1 noun /bʌlb/

bulb

bombilla
Meaning
a rounded glass part of an electric lamp that produces light when lit; also an underground storage organ in some plants
Example
The light bulb burned out, so she replaced it with a new one.
La bombilla se quemó, así que la reemplazó con una nueva.
B2 adjective /njuːˈtrɪʃ.əs/

Nutritious

nutritivo
Meaning
containing substances that help the body grow and stay healthy; nourishing
Example
Eating nutritious food helps maintain good health.
Comer comida nutritiva ayuda a mantener una buena salud.
A2 verb /səˈdʒɛst/

suggest

sugerir
Meaning
to put forward an idea, plan, or recommendation for consideration
Example
He suggested going to the new restaurant for dinner.
Él sugirió ir al nuevo restaurante para la cena.
C1 adjective/verb /ˈprɒstreɪt/

prostrate

postrado
Meaning
lying stretched out on the ground with one's face downward, often as a sign of submission or exhaustion
Example
He lay prostrate on the ground after the long battle.
Él se tiró postrado en el suelo después de la larga batalla.
B1 verb /ˌɛntərˈteɪn/

entertain

entretener
Meaning
to provide amusement, enjoyment, or hospitality to others
Example
The comedian entertained the audience with his jokes.
El comediante entretuvo al público con sus chistes.
C1 adjective /ˈsnɒbɪʃ/

snobbish

presuntuoso
Meaning
having or showing the attitude of people who think they are better than others
Example
She seemed snobbish because she avoided talking to the waiters.
Ella parecía presuntuosa porque evitó hablar con los camareros.
B2 noun, verb /əˈsɔːlt/

assault

asalto
Meaning
a physical attack or to attack someone violently
Example
He was charged with assault after the fight.
Fue acusado de asalto después de la pelea.
C1 adjective /ˈfiːlaɪn/

feline

relacionado con los gatos
Meaning
relating to or characteristic of cats
Example
Her movements were graceful and almost feline in their elegance.
Sus movimientos eran gráciles y casi felinos en su elegancia.
C2 adjective /ˈhaɪdrəs/

hydrous

hidratado
Meaning
Containing water, especially water of crystallization.
Example
The mineral is hydrous because it contains water molecules in its structure.
El mineral es hidrógeno porque contiene moléculas de agua en su estructura.
C2 noun /ˌæntɪˈtɒksɪn/

antitoxin

antitoxina
Meaning
A substance that neutralizes a specific toxin in the body.
Example
The doctor administered an antitoxin to counter the snake venom.
El doctor administró una antitoxina para contrarrestar el veneno de la serpiente.
C1 noun /ˈhɔː.kər/

Hawker

vendedor ambulante
Meaning
a person who travels about selling goods, typically from door to door or on the street
Example
The hawker sold fresh fruits from his cart.
El vendedor ambulante vendió frutas frescas desde su carrito.
C2 noun /səˈlɛrɪti/

celerity

celeridad
Meaning
swiftness of movement; speed
Example
The soldier moved with great celerity to deliver the message.
El soldado se movió con gran celeridad para entregar el mensaje.
A2 noun /ˈspiːkər/

speaker

orador
Meaning
a person who speaks or talks, especially as an occupation
Example
The speaker delivered an inspiring speech at the conference.
El orador pronunció un discurso inspirador en la conferencia.
C1 noun /dɪsˈɒn.ər/

Dishonour

deshonra
Meaning
a state of shame or disgrace; lack of honor or integrity; failure to fulfill obligations
Example
Breaking his promise brought dishonour to his name and family legacy.
Romper su promesa trajo deshonra a su nombre y legado familiar.
B1 adjective /ˈprɛʃəs/

precious

precioso
Meaning
of great value; highly esteemed or cherished
Example
This ring is very precious to my grandmother.
Este anillo es muy precioso para mi abuela.
C2 noun /ˈnaɪɪˌlɪzəm/

nihilism

nihilismo
Meaning
The rejection of all religious and moral principles, often in the belief that life is meaningless.
Example
The philosopher was criticized for promoting nihilism.
El filósofo fue criticado por promover el nihilismo.
C1 noun /kəʊˈhiːʒən/

cohesion

cohesión
Meaning
The action or fact of forming a united whole.
Example
The team showed excellent cohesion throughout the project.
El equipo mostró excelente cohesión durante el proyecto.
B2 noun /tɒŋz/

Tongs

tenazas
Meaning
a tool consisting of two movable arms that are joined at one end, used for picking up and holding things
Example
Use the tongs to pick up the hot pieces of meat from the grill.
Usa las tenazas para recoger los trozos calientes de carne de la parrilla.
C1 noun ˌɒb.səˈlɛs.əns

obsolescence

obsolescencia
Meaning
The process of becoming obsolete or outdated and no longer used.
Example
The rapid advancement of technology leads to the obsolescence of old devices.
El rápido avance de la tecnología provoca la obsolescencia de los dispositivos antiguos.
B2 noun /kənˈdʌktər/

conductor

director / conductor
Meaning
a person who directs a performance or someone who collects fares on public transport; or a material that conducts electricity
Example
The conductor waved his baton to start the orchestra.
El conductor agitó su batuta para comenzar la orquesta.
C2 noun /sælv/

salve

ungüento
Meaning
An ointment used to promote healing of the skin or as protection.
Example
She applied a salve to the burn on her hand.
Ella aplicó un ungüento en la quemadura de su mano.
C1 noun prɪˈdɪk.ə.mənt

predicament

aprieto
Meaning
A difficult, unpleasant, or embarrassing situation.
Example
Losing both jobs put him in a financial predicament.
Perder ambos trabajos lo puso en un aprieto financiero.
B2 noun/verb /pəʊl/

poll

encuesta
Meaning
a survey of public opinion or voting in an election
Example
The poll revealed that most people favored the new policy.
La encuesta reveló que la mayoría de las personas favorecieron la nueva política.
C1 verb /ɪnˈtɪmɪdeɪt/

intimidate

intimidar
Meaning
To frighten or overawe someone, especially to make them do what one wants.
Example
The bully tried to intimidate the smaller kids.
El matón intentó intimidar a los niños más pequeños.
C1 adjective /ˌkaʊntərɪnˈtuːɪtɪv/

counterintuitive

contradictorio
Meaning
contrary to what one would intuitively expect
Example
His approach seems counterintuitive but it actually works.
Su enfoque parece contradictorio, pero en realidad funciona.
C1 adjective /ɪˈrɒtɪk/

erotic

erótico
Meaning
relating to or tending to arouse sexual desire or excitement
Example
The novel contained several erotic scenes.
La novela contenía varias escenas eróticas.
C2 noun /ˈpæn.θi.ɪ.zəm/

pantheism

panteísmo
Meaning
The belief that God and the universe are identical, or that everything is a manifestation of God.
Example
Spinoza’s philosophy is often associated with pantheism.
La filosofía de Spinoza a menudo se asocia con el panteísmo.
B2 adverb /ɪmˈpɒlɪtli/

impolitely

de manera grosera
Meaning
in a rude or discourteous manner; without showing respect or proper manners
Example
He spoke impolitely to the waiter despite the polite service.
Habló de manera grosera con el camarero a pesar del buen servicio.
B1 noun /əˈpɪn.jən/

Opinion

opinión
Meaning
a view or judgment formed about something; a belief or assessment based on grounds short of proof
Example
In my opinion, this is the best solution.
En mi opinión, esta es la mejor solución.
C2 adjective /roʊn/

roan

roano
Meaning
denoting an animal, especially a horse, having a coat of mixed colors, typically reddish-brown and white
Example
The rider mounted a roan horse with a speckled coat.
El jinete montó un caballo roano con un pelaje moteado.
A2 noun /lɔː/

Law

ley
Meaning
a rule or system of rules recognized by a country or community as regulating the actions of its members
Example
Everyone must obey the law.
Todos deben obedecer la ley.
B1 verb /dɪˈfaɪn/

define

definir
Meaning
to explain the meaning of a word, phrase, or concept clearly
Example
The teacher asked the student to define the word 'democracy'.
El maestro le pidió al estudiante que definiera la palabra 'democracia'.
B2 noun /əˈtɜːrni/

attorney

abogado
Meaning
a person who practices law; a lawyer
Example
She hired an attorney to represent her in court.
Ella contrató un abogado para representarla en la corte.
C1 noun ɪnˈsɒl.vən.si

insolvency

insolvencia
Meaning
The state of being unable to pay debts owed; bankruptcy.
Example
The company declared insolvency after years of losses.
La empresa declaró la insolvencia después de años de pérdidas.
C1 adjective /prɪm/

prim

excesivamente formal o correcto
Meaning
stiffly formal and proper in appearance or behavior
Example
She looked prim in her neatly pressed dress.
Ella se veía prim en su vestido bien planchado.
A2 noun /dʒoʊk/

Joke

broma; chiste; algo para hacer reír
Meaning
a thing that someone says to cause amusement or laughter; something not to be taken seriously
Example
Everyone laughed at his funny joke during the dinner party.
Todos se rieron de su chiste divertido durante la fiesta de cena.
A2 noun /ɪkˈspɪə.ri.əns/

Experience

experiencia
Meaning
practical contact with and observation of facts or events; knowledge gained through involvement
Example
Her years of teaching experience made her an excellent mentor for new teachers.
Su experiencia en la enseñanza la convirtió en una excelente mentora para los nuevos maestros.
B2 verb əˈpɔɪn.tɪd

appointed

nombrado
Meaning
Assign a job or role to someone; designate someone to a position.
Example
Appointed officials carry significant responsibilities.
Los funcionarios nombrados tienen responsabilidades importantes.
B1 noun /ˈbaɪbəl/

bible

biblia
Meaning
the Christian scriptures consisting of the Old and New Testaments; also used for any authoritative book
Example
She reads the Bible every morning.
Ella lee la Biblia cada mañana.
C1 noun ˌdiː.sen.trə.laɪˈzeɪ.ʃən

decentralization

descentralización
Meaning
The transfer of authority from central to local government.
Example
Decentralization promotes regional autonomy.
La descentralización promueve la autonomía regional.
C1 noun /poʊˈɛt.ɪks/

poetics

poética, teoría de la poesía
Meaning
the study or theory of poetry and its principles
Example
He wrote a book on poetics explaining the art of verse.
Escribió un libro sobre poética explicando el arte del verso.
B2 adjective /əˈnɒn.ɪ.məs/

Anonymous

anónimo; sin nombre
Meaning
having an unknown name or identity; nameless
Example
The author published the book under an anonymous pseudonym.
El autor publicó el libro bajo un seudónimo anónimo.
C1 noun dɪˌzɝː.t̬ə.fɪˈkeɪ.ʃən

desertification

desertificación
Meaning
The process by which fertile land becomes desert, typically as a result of drought, deforestation, or inappropriate agriculture.
Example
Deforestation accelerates desertification.
La deforestación acelera la desertificación.
C2 noun /ɪˌpɪstəˈmɒlədʒi/

epistemology

epistemología
Meaning
The branch of philosophy that studies the nature, origin, and scope of knowledge.
Example
Epistemology explores the difference between justified belief and opinion.
La epistemología explora la diferencia entre la creencia justificada y la opinión.
C2 adjective /ˌnɒnˈtrɪviəl/

nontrivial

no trivial
Meaning
Not simple or easy; requiring effort or significant thought.
Example
Solving the equation turned out to be a nontrivial task.
Resolver la ecuación resultó ser una tarea no trivial.
A2 noun /streŋθ/

Strength

fuerza; potencia; fuerza física
Meaning
the quality or state of being physically strong; power or force
Example
Regular exercise helps build muscle strength.
El ejercicio regular ayuda a desarrollar la fuerza muscular.
B2 verb /ˈvælɪdeɪt/

validate

validar
Meaning
To check or prove the accuracy, truth, or legality of something.
Example
The scientist worked hard to validate the experiment's results.
El científico trabajó duro para validar los resultados del experimento.
C2 verb /bɪˈhəʊv/

behove

ser apropiado
Meaning
British spelling of 'behoove'; to be appropriate or necessary
Example
It would behove the company to listen to its customers.
Sería apropiado que la empresa escuchara a sus clientes.
B2 verb /kənˈstreɪn/

constrain

limitar
Meaning
to limit or restrict someone or something; to force or compel
Example
The new regulations constrain businesses from polluting the environment.
Las nuevas regulaciones limitan a las empresas de contaminar el medio ambiente.
B2 noun, verb /treɪs/

trace

trazo
Meaning
a mark, object, or sign that shows the existence or development of something
Example
She traced the path of the river on the map.
Ella trazó el camino del río en el mapa.
B2 noun ˈflaɪ.ɪŋ kɑːrz

flying cars

autos voladores
Meaning
Vehicles that can travel both on roads and in the air.
Example
Flying cars could soon solve urban traffic congestion.
Los autos voladores pronto podrían resolver el problema del tráfico urbano.
B1 adjective /rɪˈmɑːrkəbl/

Remarkable

notable; extraordinario; digno de atención;
Meaning
worthy of attention; extraordinary; notable;
Example
His recovery from the illness was remarkable.
Su recuperación de la enfermedad fue notable.
C2 noun /ɜːrˈbænɪti/

urbanity

urbanidad
Meaning
refined courtesy, elegance, and sophistication in manner
Example
Her urbanity made her popular among diplomats and leaders.
Su urbanidad la hizo popular entre diplomáticos y líderes.
C2 noun /ˈmɒnəɡræm/

monogram

monograma
Meaning
A design consisting of two or more letters, typically a person's initials, combined or interwoven.
Example
The towel was embroidered with her monogram.
La toalla estaba bordada con su monograma.
B2 adjective /ɪˈkwɪv.ə.lənt/

Equivalent

equivalente; igual
Meaning
equal in value, amount, function, or meaning; having the same effect or result
Example
This amount is equivalent to ten dollars.
Esta cantidad es equivalente a diez dólares.
B2 noun /ˌriː.ɪnˈfɔːrs.mənt/

reinforcement

reforzamiento
Meaning
Strengthening or supporting something, especially behavior or learning.
Example
Positive reinforcement helps in learning.
El refuerzo positivo ayuda en el aprendizaje.
B2 adjective /æpt/

apt

apto
Meaning
Appropriate or suitable; having a natural tendency or quick to learn.
Example
She is an apt student who quickly understands new concepts.
Ella es una estudiante apta que entiende rápidamente los nuevos conceptos.
A1 noun /triː/

tree

árbol
Meaning
a large plant with a trunk, branches, and leaves
Example
The tree in our backyard is over a hundred years old.
El árbol en nuestro jardín tiene más de cien años.
C2 adjective /ɪmˈpɪəriəs/

imperious

imperioso
Meaning
Arrogantly domineering or overbearing.
Example
Her imperious tone made it hard for others to argue.
Su tono imperioso dificultaba que los demás discutieran.
C2 noun /ɪnˈvɛktɪv/

invective

lenguaje insultante
Meaning
Insulting, abusive, or highly critical language.
Example
The politician’s speech was filled with invective against his opponents.
El discurso del político estaba lleno de invectivas contra sus oponentes.
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.
C2 verb /ˈdʌmfaʊnd/

dumbfound

dejar boquiabierto
Meaning
to greatly astonish or shock someone so they are temporarily speechless
Example
The magician's trick dumbfounded the audience.
El truco del mago dejó boquiabiertos a los espectadores.
C2 verb /bɪlk/

bilk

engañar
Meaning
To cheat or defraud someone of money or rights.
Example
The scammer tried to bilk elderly people out of their savings.
El estafador intentó engañar a las personas mayores y robarles sus ahorros.
C2 adjective /ˈræfɪʃ/

raffish

poco convencional y algo desacreditado pero atractivo
Meaning
unconventional and slightly disreputable but attractive
Example
He had a raffish charm that made him popular in the city.
Él tenía un encanto raffish que lo hizo popular en la ciudad.
C1 noun /ˌsɒl.jʊˈbɪləti/

solubility

solubilidad
Meaning
The ability of a substance to dissolve in a solvent.
Example
The solubility of salt in water is high.
La solubilidad de la sal en agua es alta.
B2 verb /ˈsʌfəkeɪt/

suffocate

asfixiar
Meaning
to cause someone to die or have difficulty breathing by depriving them of air
Example
The child nearly suffocated when trapped in the locked room.
El niño casi se asfixió cuando quedó atrapado en la habitación cerrada.
C1 adjective /ˈrɛtroʊˌɡreɪd/

retrograde

retrógrado
Meaning
moving backward or returning to a worse condition
Example
The policy was seen as a retrograde step for human rights.
Se consideró que la política era un paso retrógrado para los derechos humanos.
C1 noun /ˌdɪs.kʌl.əˈreɪ.ʃən/

discoloration

decoloración
Meaning
The process of changing or losing color; fading.
Example
Sun exposure causes discoloration of fabrics.
La exposición al sol causa la decoloración de las telas.
A2 noun /bæˈleɪ/

ballet

ballet
Meaning
a highly stylized and artistic form of dance
Example
She has trained for years in classical ballet.
Ella ha entrenado durante años en ballet clásico.
C2 noun /ˈrɒndoʊ/

rondo

composición musical (con tema recurrente)
Meaning
a musical composition with a recurring leading theme
Example
The pianist ended the recital with a lively rondo.
El pianista terminó el recital con un rondó animado.
C2 verb /ɪsˈtʃuː/

eschew

evitar
Meaning
to deliberately avoid or abstain from something
Example
She chose to eschew junk food for a healthier diet.
Ella decidió evitar la comida chatarra por una dieta más saludable.
C2 verb /ˈmiːliəˌreɪt/

meliorate

mejorar
Meaning
To make something better or improve a condition.
Example
The new policies aim to meliorate the living conditions of the poor.
Las nuevas políticas tienen como objetivo mejorar las condiciones de vida de los pobres.
C2 noun /ˈkloʊðiər/

clothier

comerciante de ropa
Meaning
a person or company that makes, sells, or deals in clothes.
Example
The town’s clothier displayed fine suits in his shop window.
El comerciante de ropa de la ciudad exhibió trajes elegantes en la ventana de su tienda.
A1 number /ɪˈlɛvən/

eleven

once
Meaning
the number after ten and before twelve; 11
Example
There are eleven students in the classroom.
Hay once estudiantes en el aula.
C1 noun ɪkˌstræp.əˈleɪ.ʃən

extrapolation

extrapolación
Meaning
The action of estimating or concluding something by assuming that existing trends will continue.
Example
His extrapolation of market trends helped in financial planning.
Su extrapolación de las tendencias del mercado ayudó en la planificación financiera.
C1 verb /ˈɒs.ɪ.leɪt/

oscillate

moverse o balancearse de un lado a otro entre dos puntos o estados
Meaning
To swing or move back and forth between two points or states
Example
The stock market tends to oscillate during uncertain times.
El mercado de valores tiende a oscilar durante tiempos inciertos.
C1 adjective /ɪˈspeʃəl/

especial

especial
Meaning
Particularly remarkable or significant; distinguished from others
Example
This is an especial opportunity you should not miss.
Esta es una oportunidad especial que no debes perder.
C2 adjective /ˈvɛəriəˌɡeɪtɪd/

variegated

variegado
Meaning
Having different colors, especially in irregular patches or streaks.
Example
The garden was full of variegated plants.
El jardín estaba lleno de plantas variegadas.
C2 noun /ˌɛksaɪˈteɪʃən/

excitation

excitación
Meaning
a state of great excitement or the process of stimulating activity
Example
The news created great excitation among the fans.
La noticia creó gran excitación entre los aficionados.
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 noun /tækˈtɪʃ.ən/

tactician

estratega
Meaning
a person who is skilled at planning and achieving goals, especially in military or business
Example
Napoleon was a brilliant tactician.
Napoleón era un brillante táctico.
B2 adjective /ˌɔːɡənaɪˈzeɪʃənəl/

organizational

organizacional
Meaning
relating to the structure or arrangement of a company or group
Example
He works on improving the organizational structure of the company.
Él trabaja en mejorar la estructura organizacional de la empresa.
C1 noun ˈɛksəʊˌplænɪt

exoplanet

un planeta que orbita una estrella fuera del sistema solar
Meaning
A planet that orbits a star outside the solar system.
Example
Astronomers have discovered thousands of exoplanets in the last decade.
Los astrónomos han descubierto miles de exoplanetas en la última década.
C2 adjective /fəˈlɪsɪtəs/

felicitous

apropiado, adecuado o placentero; marcado por buena suerte o felicidad
Meaning
well-chosen, appropriate, or pleasing; marked by good fortune or happiness
Example
She made a felicitous remark that lightened the mood.
Hizo un comentario apropiado que aligeró el ambiente.
B2 verb dɪˈtɪrɪəˌreɪts

deteriorates

deteriorar
Meaning
To become progressively worse; to decline in quality, condition, or strength.
Example
The quality of air deteriorates due to pollution.
La calidad del aire se deteriora debido a la contaminación.
B2 noun/verb /swɔːrm/

swarm

enjambre
Meaning
A large group of insects or people moving together.
Example
A swarm of bees surrounded the tree.
Un enjambre de abejas rodeó el árbol.
C1 adjective /ˈkwɑː.rəl.səm/

Quarrelsome

pendenciero; belicoso; argumentativo
Meaning
given to arguing and fighting; argumentative and confrontational
Example
His quarrelsome nature makes it difficult to work with him.
Su naturaleza pendenciera hace que sea difícil trabajar con él.
C1 adjective /ˈdraʊ.zi/

Drowsy

somnoliento; adormilado; cansado
Meaning
feeling sleepy and lethargic; half asleep; tired
Example
I felt drowsy after the heavy meal.
Me sentí somnoliento después de la comida pesada.
B2 noun /ˈwɔːl.nʌt/

Walnut

nuez
Meaning
an edible nut with a hard shell and a wrinkled appearance
Example
I love to eat walnuts with honey for breakfast.
Me encanta comer nueces con miel en el desayuno.
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.
A2 adjective /ɪkˈspɛnsɪv/

expensive

caro
Meaning
costing a lot of money
Example
That car is too expensive for me to buy.
Ese coche es demasiado caro para que pueda comprarlo.
A2 noun /ˈstʌmək/

Stomach

estómago
Meaning
the organ in the body where food is digested; the belly or abdomen
Example
My stomach hurts after eating too much.
Me duele el estómago después de comer demasiado.
C2 noun (plural) /ˈɔːspɪsɪz/

auspices

auspicio
Meaning
Patronage, support, or guidance, often used in the phrase 'under the auspices of'.
Example
The conference was held under the auspices of the United Nations.
La conferencia fue celebrada bajo los auspicios de las Naciones Unidas.
A2 verb /ˈtʃeɪndʒɪŋ/

changing

cambio
Meaning
The act of becoming different; ongoing process of change.
Example
The weather is changing rapidly.
El clima está cambiando rápidamente.
B2 adjective /ˌʌn.əkˈsep.tə.bəl/

Unacceptable

inaceptable
Meaning
not satisfactory or allowable; not acceptable
Example
The quality of work was completely unacceptable.
La calidad del trabajo era completamente inaceptable.
B1 noun /ˈvɔɪ.ɪdʒ/

Voyage

viaje; travesía por mar
Meaning
a long journey involving travel by sea or in space
Example
The ship's voyage across the Atlantic took two weeks.
El viaje del barco a través del Atlántico duró dos semanas.
C2 verb /ˈpælieɪt/

palliate

aliviar
Meaning
to make a disease, symptoms, or problem less severe without removing the cause
Example
The doctor prescribed medicine to palliate the patient's pain.
El doctor recetó medicina para aliviar el dolor del paciente.
C1 verb /dɪˈspɜːrs/

disperse

dispersar
Meaning
To scatter or spread widely in different directions.
Example
The police used tear gas to disperse the crowd.
La policía usó gas lacrimógeno para dispersar a la multitud.
B2 noun /ˈsʌ.plɪ.mənt/

Supplement

suplemento
Meaning
something that completes or adds to something else; a dietary product
Example
She takes vitamin supplements to maintain her health.
Ella toma suplementos vitamínicos para mantener su salud.
B2 noun /dɪˈpen.dəns/

Dependence

dependencia
Meaning
the state of relying on or needing someone or something for support; addiction
Example
His dependence on technology made it difficult for him to work without internet.
Su dependencia de la tecnología hizo que fuera difícil trabajar sin internet.
C1 noun /ˈtæntrəm/

tantrum

berrinche
Meaning
An uncontrolled outburst of anger and frustration, typically in a young child.
Example
The child threw a tantrum when he didn’t get the toy.
El niño hizo un berrinche cuando no consiguió el juguete.