historian
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B2 noun /hɪˈstɔːriən/

historian

historiador
Meaning
a person who studies or writes about history
Example
The historian gave a lecture on ancient civilizations.
El historiador dio una conferencia sobre civilizaciones antiguas.
C2 adjective /ˌoʊdəˈrɪfərəs/

odoriferous

fragante
Meaning
having or giving off a smell, especially a strong or pleasant one
Example
The garden was filled with odoriferous flowers.
El jardín estaba lleno de flores fragantes.
C1 noun /ˈreɪ.biːz/

rabies

rabia
Meaning
A viral disease that causes inflammation of the brain in humans and other mammals, usually transmitted through animal bites.
Example
The dog was vaccinated against rabies.
El perro fue vacunado contra la rabia.
C1 verb /ˌkɒntrəˈviːn/

contravene

contravenir
Meaning
to go against or act in opposition to a law, rule, or agreement
Example
He contravened the safety regulations and was fined.
Él contravino las normas de seguridad y fue multado.
B2 adjective /dɪˈstrɛst/

distressed

angustiado
Meaning
feeling or showing extreme anxiety, sorrow, or pain
Example
She looked distressed after hearing the bad news.
Ella se veía angustiada después de escuchar las malas noticias.
C1 verb /daɪˈleɪt/

dilate

dilatar
Meaning
To make wider, larger, or more open.
Example
The doctor used drops to dilate the patient's pupils.
El doctor usó gotas para dilatar las pupilas del paciente.
C2 noun /ˈpɛtrəˌɡræf/

petrograph

descripción de rocas
Meaning
a description or representation of rocks, especially in detailed scientific writing
Example
The scientist studied the petrograph to understand the rock composition.
El científico estudió el petrográfico para entender la composición de la roca.
A2 noun /ɪksˈtʃeɪndʒ/

Exchange

intercambio
Meaning
an act of giving one thing and receiving another in return
Example
The exchange of gifts is a common tradition during the holidays.
El intercambio de regalos es una tradición común durante las fiestas.
C1 adjective /ˈpæl.ɪd/

Pallid

pálido, especialmente por mala salud; falta de sustancia o vitalidad
Meaning
pale, especially because of poor health; lacking substance or vitality
Example
His pallid complexion showed signs of illness.
Su rostro pálido mostraba signos de enfermedad.
C2 adjective /ɡælˈvænɪk/

galvanic

galvánico / intenso
Meaning
Relating to electricity produced by chemical action; sudden and dramatic.
Example
The news had a galvanic effect on the audience.
La noticia tuvo un efecto galvánico en la audiencia.
A2 noun /deθ/

Death

muerte
Meaning
the end of life; the permanent cessation of vital functions
Example
The death of the great leader was mourned by the entire nation.
La muerte del gran líder fue lamentada por toda la nación.
B2 noun /ˈhoʊmlænd/

homeland

patria
Meaning
a person's native country or region
Example
She returned to her homeland after ten years abroad.
Ella regresó a su patria después de diez años en el extranjero.
A1 noun /ˈweɪtər/

waiter

camarero
Meaning
a person whose job is to serve food and drinks to customers in a restaurant or café
Example
The waiter brought the menu and took our order politely.
El camarero trajo el menú y tomó nuestro pedido.
B1 noun /ˈprəʊɡræmɪŋ/

programming

programación
Meaning
the process of designing and writing computer programs
Example
He has been learning programming for several months now.
Ha estado aprendiendo programación durante varios meses.
C1 noun speɪst ˌrep.ɪˈtɪʃ.ən

spaced repetition

repetición espaciada
Meaning
A learning technique that involves reviewing information at increasing intervals to improve long-term retention.
Example
Spaced repetition helps in long-term memory retention.
La repetición espaciada ayuda a retener la memoria a largo plazo.
B1 verb /ˈdekəreɪt/

decorate

decorar
Meaning
to make something look more attractive by adding ornaments
Example
We will decorate the room for the party.
Decoraremos la habitación para la fiesta.
B2 noun ˌɪn.təˈven.ʃən

intervention

intervención
Meaning
The action or process of intervening; involvement in a situation to improve or help it.
Example
The intervention of the UN was crucial in resolving the conflict.
La intervención de la ONU fue crucial para resolver el conflicto.
A1 adjective /bɔːrd/

bored

aburrido
Meaning
feeling weary or uninterested because of lack of activity or excitement
Example
She felt bored during the long meeting.
Se sintió aburrida durante la reunión larga.
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.
C2 noun /əˈpɒstəsi/

apostasy

apostasía
Meaning
The abandonment or renunciation of a religious or political belief.
Example
His public apostasy shocked his followers.
Su apostasía pública sorprendió a sus seguidores.
C1 adjective /ˈluː.krə.tɪv/

lucrative

lucrativo
Meaning
Producing a great deal of profit; highly profitable or financially rewarding.
Example
The real estate business is highly lucrative in urban areas.
El negocio inmobiliario es altamente lucrativo en las zonas urbanas.
C2 noun /ˈmaɪ.nə/

Mynah

mynah
Meaning
a tropical bird with dark feathers that can mimic human speech
Example
The mynah bird repeated every word I said.
El pájaro mynah repitió cada palabra que dije.
B2 noun /ˈoʊvərpæs/

overpass

paso elevado
Meaning
A bridge that carries one road or railway over another.
Example
The new overpass reduced traffic congestion in the city.
El nuevo paso elevado redujo la congestión de tráfico en la ciudad.
B2 verb /ˈɡæmbəl/

gamble

apostar
Meaning
to bet money on games of chance; to take a risky action
Example
He decided to gamble his savings on the stock market.
Él decidió arriesgar sus ahorros en el mercado de valores.
B1 verb /əbˈzɜːrv/

observe

observar
Meaning
to watch carefully; to notice or perceive something
Example
Scientists observe the behavior of animals in the wild.
Los científicos observan el comportamiento de los animales en la naturaleza.
A2 noun /ɪɡˈzæm/

exam

examen
Meaning
a formal test of a person's knowledge or skill in a subject
Example
She studied hard for her final exam.
Ella estudió mucho para su examen final.
B1 noun /ˈdʒʌm.pər/

Jumper

suéter;
Meaning
a knitted garment worn on the upper body; a person or animal that jumps
Example
She wore a warm woolen jumper during the cold winter evening.
Ella llevaba un cálido suéter de lana durante la fría tarde de invierno.
A1 adjective /eɪtθ/

eighth

octavo
Meaning
coming after the seventh position in a sequence; one of eight equal parts
Example
She finished in eighth place in the race.
Ella terminó en octavo lugar en la carrera.
C2 noun /ˈɒnwiː/ or /ˈɑːnwiː/

ennui

aburrimiento
Meaning
A feeling of boredom, listlessness, or dissatisfaction arising from lack of excitement.
Example
After weeks of doing nothing, he sank into a deep sense of ennui.
Después de semanas sin hacer nada, cayó en un profundo aburrimiento.
B2 adjective /ˈspɛʃəˌlaɪzd/

specialized

especializado
Meaning
designed or developed for a particular purpose or function
Example
He has a specialized knowledge of ancient civilizations.
Él tiene un conocimiento especializado de las civilizaciones antiguas.
C1 adjective /ɔːˌθɒr.ɪˈteə.ri.ən/

authoritarian

autoritario
Meaning
Demanding absolute obedience to authority; excessively controlling or strict in governance.
Example
Authoritarian parenting often limits a child's independence.
La crianza autoritaria a menudo limita la independencia de un niño.
B2 verb /hæk/

hack

cortar, acceder sin autorización a un sistema informático
Meaning
to cut or chop roughly; to gain unauthorized access to a computer system
Example
The programmer managed to hack into the system.
El programador logró hackear el sistema.
B2 adjective /ˌsaɪkəˈlɒdʒɪkəl/

psychological

psicológico
Meaning
relating to the mind or mental processes.
Example
She studied the psychological effects of trauma on children.
Ella estudió los efectos psicológicos del trauma en los niños.
C1 verb /wɛt/

whet

afilar/estimular
Meaning
To sharpen the blade of a tool or to stimulate interest or appetite.
Example
The smell of food whetted my appetite.
El olor de la comida aumentó mi apetito.
C1 adjective /ˈɜːrθ.li/

Earthly

terrenal; mundano; material
Meaning
relating to the earth or human life; worldly; material rather than spiritual
Example
He focused on earthly pleasures rather than spiritual growth.
Se centró en los placeres terrenales en lugar del crecimiento espiritual.
C1 noun /ˈliːʒən/

lesion

lesión
Meaning
An area of damage or abnormal change in the tissue of an organism, often caused by injury or disease.
Example
The doctor examined the skin lesion carefully.
El doctor examinó cuidadosamente la lesión en la piel.
C2 verb /ˈwaŋɡl/

wangle

obtener algo con astucia
Meaning
To achieve something by clever or sometimes dishonest persuasion or trickery.
Example
He wangled a free ticket to the concert.
Consiguió una entrada gratuita para el concierto con astucia.
B1 verb /dɪˈfɛnd/

defend

defender
Meaning
To protect someone or something from harm or attack.
Example
The lawyer worked hard to defend her client.
El abogado trabajó duro para defender a su cliente.
C2 noun /ˌθiːəˈloʊdʒən/

theologian

teólogo
Meaning
A person who studies or is an expert in theology.
Example
Theologians often debate complex questions of faith and morality.
Los teólogos a menudo debaten sobre preguntas complejas de fe y moralidad.
C2 verb /ˌɡeɪnˈseɪ/

gainsay

negar
Meaning
To deny, contradict, or speak against.
Example
No one could gainsay the evidence presented in court.
Nadie pudo negar las pruebas presentadas en el tribunal.
B1 noun, verb /eɪd/

aid

ayuda
Meaning
help or support, typically of a practical nature
Example
The volunteers provided aid to the flood victims.
Los voluntarios proporcionaron ayuda a las víctimas de la inundación.
A2 noun /ɡəʊlz/

goals

metas
Meaning
Objectives or targets that someone aims to achieve.
Example
Achieving development goals requires cooperation.
Lograr los objetivos de desarrollo requiere cooperación.
C1 adjective /ˈɑːrɡjuəbl/

arguable

discutible
Meaning
open to debate or discussion; not certain and capable of being argued for or against
Example
It is arguable that technology has improved our quality of life.
Es discutible que la tecnología haya mejorado nuestra calidad de vida.
C1 noun /tiː ˈstreɪnər/

Tea-strainer

colador de té
Meaning
a small perforated device used to strain tea leaves from brewed tea
Example
I always use a tea-strainer when pouring tea into cups.
Siempre uso un colador de té cuando sirvo el té en las tazas.
B1 adjective /ʌnɪmˈplɔɪd/

Unemployed

desempleado
Meaning
without a job; not having paid work
Example
He has been unemployed for six months now.
Él ha estado desempleado durante seis meses.
B2 adjective /hoʊˈlɪs.tɪk/

holistic

holístico
Meaning
Understanding or analyzing something through a comprehensive, integrated whole perspective.
Example
A holistic approach to health considers both body and mind.
Un enfoque holístico de la salud considera tanto el cuerpo como la mente.
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.
B2 noun /ˌdɛm.əˈɡræf.ɪks/

Demographics

Demografía
Meaning
Statistical data relating to the population and particular groups within it.
Example
Demographics help in targeted advertising.
La demografía ayuda en la publicidad dirigida.
B2 adjective /ˈplen.tɪ.fəl/

Plentiful

abundante; en gran cantidad
Meaning
abundant; existing in large quantity
Example
The harvest was plentiful this year due to good weather.
La cosecha fue abundante este año debido al buen clima.
B2 noun /ˈtɜːr.naʊt/

turnout

asistencia
Meaning
the number of people who attend or participate in an event or activity
Example
The turnout at the rally was impressive, with thousands showing up.
La asistencia en la manifestación fue impresionante, con miles de personas presentes.
B2 adjective /pɪˈkjuː.li.ər/

Peculiar

peculiar; extraño; raro
Meaning
strange or odd; unusual; belonging exclusively to
Example
She has a peculiar way of speaking.
Ella tiene una forma peculiar de hablar.
B2 noun /ˌrɛvəˈleɪʃən/

revelation

revelación
Meaning
A surprising and previously unknown fact, especially one made known in a dramatic way.
Example
The book was full of shocking revelations about the politician.
El libro estaba lleno de revelaciones impactantes sobre el político.
C2 noun /ɪmˌpɜːrtərbəˈbɪləti/

imperturbability

imperturbabilidad
Meaning
The quality of being calm and not easily disturbed or upset.
Example
Her imperturbability during the crisis impressed everyone.
Su imperturbabilidad durante la crisis impresionó a todos.
C2 adverb /ˌɛkspəˈdɪʃəsli/

expeditiously

de manera rápida y eficiente
Meaning
in a quick and efficient manner
Example
The application was processed expeditiously.
La solicitud fue procesada de manera rápida y eficiente.
B2 noun /veɪn/

Vein

vena; nervio
Meaning
a blood vessel that carries blood back to the heart; a streak or marking of a different color
Example
The nurse found a vein in his arm to draw blood.
La enfermera encontró una vena en su brazo para sacar sangre.
C1 verb /kəˈpɪtjʊˌleɪt/

capitulate

capitular
Meaning
to surrender or give in after resisting
Example
The army had no choice but to capitulate to the enemy.
El ejército no tuvo más opción que capitular ante el enemigo.
B2 noun /kənˈsɛʃən/

concession

concesión
Meaning
something that is granted, especially in response to demands; a compromise
Example
The company made several concessions during the negotiations.
La empresa hizo varias concesiones durante las negociaciones.
C2 noun /ɪkˌsprəʊ.priˈeɪ.ʃən/

expropriation

expropiación
Meaning
The act of government taking private property, also known as confiscation, nationalization, or seizure.
Example
The land expropriation led to disputes among landowners.
La expropiación de tierras llevó a disputas entre los propietarios de tierras.
C2 noun /məˈnɪʃən/

monition

advertencia
Meaning
A warning or caution, often of a religious or moral nature.
Example
The priest gave a monition against dishonesty.
El sacerdote dio una advertencia contra la deshonestidad.
B1 preposition /θruːˈaʊt/

throughout

a lo largo
Meaning
in every part of a place or during the whole time of an event
Example
She worked throughout the night.
Ella trabajó toda la noche.
C1 noun ɪnˌten.sɪ.fɪˈkeɪ.ʃən

intensification

intensificación
Meaning
The process of becoming or making something more intense or extreme.
Example
The intensification of climate change requires urgent action.
La intensificación del cambio climático requiere una acción urgente.
A2 noun /ˈɪntəvjuː/

interview

entrevista
Meaning
A meeting of people face to face, especially for consultation.
Example
The interview was conducted in a calm and professional manner.
La entrevista se llevó a cabo de manera tranquila y profesional.
C1 noun /krʌks/

crux

el núcleo
Meaning
the most important or decisive point of an issue
Example
The crux of the problem lies in poor communication.
El núcleo del problema radica en la mala comunicación.
C1 noun /ˈziːnɪθ/

zenith

cenit
Meaning
The time at which something is most powerful or successful; the highest point.
Example
Her career reached its zenith in the late 1990s.
Su carrera alcanzó su cenit a fines de los años 90.
C1 adjective məˈdʒes.tɪk

Majestic

majestuoso
Meaning
Having impressive beauty, dignity, or grandeur; regal and stately in appearance.
Example
The majestic Himalayas stand tall against the sky.
Las majestuosas montañas del Himalaya se levantan alto contra el cielo.
C2 adjective /ˈwɪspi/

wispy

delicado y tenue
Meaning
Thin, delicate, and weak in appearance or form.
Example
Her wispy hair blew gently in the breeze.
Su cabello delicado volaba suavemente en la brisa.
B2 noun /siːdʒ/

Sieze

asedio
Meaning
a military operation to capture a place by surrounding it and cutting off supplies
Example
The siege of the castle lasted for three months.
El asedio del castillo duró tres meses.
B2 noun /kɜːrd/

Curd

yogur
Meaning
a white dairy product made by coagulating milk; yogurt
Example
She added fresh curd to the salad for a tangy flavor.
Añadió yogur fresco a la ensalada para darle un sabor ácido.
B2 adjective /ˈfɜːr.taɪl/

Fertile

fértil
Meaning
capable of producing abundant vegetation or crops; able to conceive children
Example
The fertile soil in this region makes it perfect for growing vegetables.
El suelo fértil de esta región lo hace perfecto para cultivar verduras.
C1 noun /ˈmaɪzər/

miser

miserable
Meaning
A person who hoards wealth and spends as little money as possible.
Example
The old miser refused to donate even a penny to charity.
El viejo miserable se negó a donar ni un céntimo a la caridad.
C2 noun /ˈbʌt.ə.flaɪ piː/

Butterfly Pea

guisante mariposa
Meaning
a blue flowering plant with butterfly-shaped flowers, used to make herbal tea
Example
Butterfly pea flowers turn tea into a beautiful blue color.
Las flores de guisante mariposa convierten el té en un hermoso color azul.
C1 adjective /ˈsɪlkən/

Silken

de seda; suave; brillante;
Meaning
made of silk; smooth and soft like silk
Example
She wore a beautiful silken dress to the party.
Ella llevaba un hermoso vestido de seda a la fiesta.
B2 verb /kənˈfaɪd/

confide

confiar
Meaning
To tell someone about a secret or private matter while trusting them not to repeat it.
Example
He confided his worries to his best friend.
Él confió sus preocupaciones a su mejor amigo.
B2 noun /brɪŋk/

brink

borde
Meaning
The edge or point just before a significant event or change.
Example
The company was on the brink of bankruptcy.
La empresa estaba al borde de la quiebra.
B2 noun /sərˈvaɪvər/

Survivor

una persona que sobrevive, especialmente una persona que sigue viva después de un evento en el que otras personas han muerto
Meaning
a person who survives, especially a person remaining alive after an event in which others have died
Example
She is a cancer survivor who now helps other patients.
Ella es una sobreviviente de cáncer que ahora ayuda a otros pacientes.
B1 verb /piːl/

peel

pelar
Meaning
to remove the outer covering or skin from a fruit or vegetable
Example
She peeled the mango before eating it.
Ella peló el mango antes de comerlo.
C2 noun /staɪn/

stein

taza de cerveza
Meaning
A large beer mug, typically made of glass or stoneware.
Example
He raised his stein to toast his friends.
Él levantó su stein para brindar por sus amigos.
C2 verb /ˈwɛltər/

welter

dar vueltas en caos
Meaning
to roll or toss about in a confused or disorderly way; to be in turmoil
Example
The city weltered in chaos after the sudden blackout.
La ciudad se sumió en el caos después del apagón repentino.
B1 verb /ˈɛdjʊˌkeɪt/

educate

educar
Meaning
to give knowledge, skills, or training to someone; to teach
Example
Parents should educate their children about healthy habits.
Los padres deben educar a sus hijos sobre hábitos saludables.
C1 noun /ˈtriːzən/

Treason

traición
Meaning
the crime of betraying one's country, especially by attempting to kill or overthrow the sovereign or government
Example
He was accused of treason against the state.
Él fue acusado de traición contra el estado.
B1 adjective /ɪnˈtaɪər/

Entire

completo; entero; no dividido
Meaning
complete; whole; not divided or in parts
Example
She read the entire book in one sitting.
Ella leyó el libro entero de una sola vez.
C2 adjective /aɪˈdɒlətrəs/

idolatrous

idólatra
Meaning
Excessively admiring or worshipping someone or something as an idol.
Example
The king was criticized for his idolatrous devotion to wealth.
El rey fue criticado por su devoción idólatra hacia la riqueza.
C2 noun /leɪð/

lathe

torno
Meaning
A machine for shaping wood, metal, or other material by rotating it against a cutting tool.
Example
The carpenter used a lathe to shape the wooden bowl.
El carpintero usó un torno para dar forma al tazón de madera.
C2 adjective /ɪˈrɛfrəɡəbəl/

irrefragable

irrefutable
Meaning
Impossible to refute, deny, or break
Example
The lawyer presented irrefragable evidence that proved his client’s innocence.
El abogado presentó pruebas irrefutables que demostraron la inocencia de su cliente.
C2 noun /fiːˈkʌndɪti/

fecundity

fecundidad, fertilidad
Meaning
the ability to produce an abundance of offspring or new growth; fertility
Example
The fecundity of the river delta supports diverse wildlife.
La fecundidad del delta del río apoya la diversidad de la vida silvestre.
B1 adjective /ˈkæʒ.u.əl/

Casual

relajado y despreocupado; que ocurre por casualidad; informal
Meaning
relaxed and unconcerned; happening by chance; informal
Example
He wore casual clothes to the party.
Él usó ropa casual para la fiesta.
B2 adjective ˈpeɪn.ləs

painless

sin dolor
Meaning
Not causing pain; involving little effort or stress.
Example
Modern methods ensure painless treatment.
Los métodos modernos aseguran un tratamiento sin dolor.
C1 adjective /pləˈtɒnɪk/

platonic

platónico
Meaning
relating to a close relationship that is not romantic or sexual
Example
They have a platonic friendship that has lasted for years.
Tienen una amistad platónica que ha durado años.
B2 noun /rɛlm/

realm

reino, dominio, ámbito, esfera
Meaning
A kingdom or domain; a field or area of activity or interest.
Example
He is well known in the realm of science.
Él es bien conocido en el ámbito de la ciencia.
C1 adjective /ˈskænti/

Scanty

pequeño en tamaño o cantidad; insuficiente; apenas adecuado
Meaning
small in size or amount; insufficient; barely adequate
Example
The refugee camp had scanty food supplies.
El campo de refugiados tenía suministros de comida escasos.
B1 noun /kəmˈpɛtɪtər/

competitor

competidor
Meaning
a person, team, or company that competes with others
Example
The company lowered its prices to beat its main competitor.
La empresa redujo sus precios para vencer a su principal competidor.
A2 noun/verb /meɪl/

mail

correo / carta
Meaning
Letters, packages, or email messages sent or delivered to someone.
Example
I received an important letter in the mail.
Recibí una carta importante por correo.
A2 noun /fæn/

Fan

fan; admirador; ventilador
Meaning
a person who has a strong interest in or admiration for a particular person or thing; a device for creating air current
Example
She is a huge fan of classical music and attends every concert in the city.
Ella es una gran fan de la música clásica y asiste a todos los conciertos de la ciudad.
B1 noun /ˈkɑn.tent/

Content

satisfecho
Meaning
pleased and satisfied; the things that are contained in something; subject matter of a text
Example
She felt content with her simple life in the countryside.
Ella estaba contenta con su vida simple en el campo.
C1 adjective /pæˈseɪ/

passe

anticuado; fuera de moda
Meaning
no longer fashionable or current; out of date
Example
Some trends from last decade feel utterly passé now.
Algunas tendencias de la última década ahora parecen completamente anticuadas.
C1 adjective /tɪˈrænɪkəl/

tyrannical

tiránico
Meaning
exercising power in a cruel or arbitrary way
Example
The tyrannical ruler silenced all opposition.
El gobernante tiránico silenció toda oposición.
C1 noun /ˈkiːpˌseɪk/

keepsake

recuerdo
Meaning
An object kept as a reminder of a person, place, or event.
Example
She gave me a small locket as a keepsake of our friendship.
Ella me dio un pequeño medallón como recuerdo de nuestra amistad.
C2 verb /ˌmɛtəˈmɔrfoʊz/

metamorphose

metamorfosear
Meaning
To change in form, structure, or substance; to transform completely.
Example
The caterpillar metamorphosed into a butterfly.
La oruga se metamorfoseó en una mariposa.
C2 adjective /ˈbæti/

batty

loco
Meaning
crazy or eccentric in behavior
Example
The old man down the street is a bit batty but harmless.
El anciano de la calle es un poco loco pero inofensivo.
C2 noun /ˌkʌmˈʌpəns/

comeuppance

castigo merecido
Meaning
A deserved punishment or fate; just deserts.
Example
The corrupt official finally got his comeuppance in court.
El funcionario corrupto finalmente recibió su castigo merecido en el tribunal.
C1 adjective /ˈɪrɪtəbl/

irritable

irritable
Meaning
easily annoyed or made angry
Example
She became irritable after working long hours without rest.
Ella se volvió irritable después de trabajar muchas horas sin descanso.
A2 noun /dʌk/

Duck

pato
Meaning
a waterbird with webbed feet and a broad flat bill
Example
The duck swam gracefully across the lake.
El pato nadó elegantemente a través del lago.
C1 adjective /ʌnˈθɪŋkɪŋ/

unthinking

irreflexivo
Meaning
done without careful thought; automatic or thoughtless
Example
His unthinking remark hurt her feelings.
Su comentario irreflexivo hirió sus sentimientos.
C1 adjective /ˈɛərˌtaɪt/

airtight

hermético
Meaning
Completely sealed so that no air can get in or out.
Example
Store the cookies in an airtight container to keep them fresh.
Guarda las galletas en un recipiente hermético para mantenerlas frescas.
C2 adjective /ʌnˈlɛtəd/

unlettered

analfabeto
Meaning
lacking education or the ability to read and write; illiterate
Example
The unlettered villagers relied on oral traditions to preserve their history.
Los aldeanos analfabetos dependían de las tradiciones orales para preservar su historia.
C2 verb /baɪd/

bide

esperar
Meaning
to wait patiently for the right time or opportunity
Example
He decided to bide his time before making a move.
Decidió esperar su tiempo antes de hacer un movimiento.
C2 verb /ˈrævɪʃ/

ravish

embelesar
Meaning
To fill with intense delight; to captivate or enchant.
Example
The beauty of the sunset ravished the travelers.
La belleza del atardecer cautivó a los viajeros.
B1 noun ˈkɒn.fər.əns

conference

conferencia
Meaning
A formal meeting of people with a shared interest, typically one that takes place over several days.
Example
The climate conference emphasized renewable energy.
La conferencia sobre el clima destacó la energía renovable.
A2 noun /ˈfɪŋ.ɡər/

Finger

dedo
Meaning
any of the four long thin parts of the hand (or five, if the thumb is included)
Example
She pointed with her finger to show the direction to the museum.
Ella señaló con su dedo para mostrar la dirección al museo.
B2 noun əˌpriː.ʃiˈeɪ.ʃən

appreciation

apreciación
Meaning
An increase in the value of an asset over time.
Example
Real estate properties often experience appreciation over time.
Las propiedades inmobiliarias a menudo experimentan apreciación con el tiempo.
C1 adjective /ˌmaɪ.krəˈskɑː.pɪk/

microscopic

microscópico
Meaning
Extremely small and only visible with a microscope.
Example
The sample contained microscopic particles.
La muestra contenía partículas microscópicas.
C2 verb /ˈæbnɪˌɡeɪt/

abnegate

renunciar
Meaning
to deny or renounce something, especially a right or desire
Example
She chose to abnegate her personal interests for the sake of the team.
Ella eligió renunciar a sus intereses personales por el bien del equipo.
C2 noun /ˈdɛntɪfrɪs/

dentifrice

dentífrico
Meaning
a substance such as powder, paste, or liquid used to clean teeth
Example
He bought a new herbal dentifrice from the pharmacy.
Él compró un dentífrico herbal nuevo en la farmacia.
B1 noun /ˈev.ɪ.dəns/

Evidence

evidencia
Meaning
the available body of facts or information indicating whether a belief or proposition is true
Example
The detective found crucial evidence that solved the mysterious case.
El detective encontró evidencia crucial que resolvió el caso misterioso.
C1 noun /ˈfjuː.dʒə.tɪv/

Fugitive

fugitivo
Meaning
a person who has escaped from a place or is in hiding, especially to avoid arrest
Example
The police launched a manhunt to capture the fugitive who escaped from prison.
La policía lanzó una búsqueda para capturar al fugitivo que escapó de la prisión.
C1 verb /bruːd/

brood

pensar profundamente, grupo de pajaritos recién nacidos
Meaning
to think deeply about something that makes one unhappy; also, a group of young birds hatched at the same time
Example
He sat alone, brooding over his failures.
Él se sentó solo, pensando profundamente sobre sus fracasos.
C1 adjective /ˈhæpləs/

hapless

desdichado, desafortunado
Meaning
unfortunate, unlucky, deserving pity
Example
The hapless traveler lost his passport on the very first day.
El desdichado viajero perdió su pasaporte en el primer día.
B2 adjective /ˈpær.ə.lel/

Parallel

paralelo
Meaning
side by side and having the same distance continuously between them; similar or corresponding
Example
The two roads run parallel to each other for several miles.
Las dos carreteras corren paralelas una a la otra durante varias millas.
B2 verb /niːl/

kneel

arrodillarse
Meaning
to go down on one's knees; to rest on the knees
Example
The knight knelt before the king.
El caballero se arrodilló ante el rey.
B2 verb /stɑːv/

starve

morir de hambre
Meaning
to suffer or die from lack of food
Example
He was left to starve in the desert.
Él fue dejado para morir de hambre en el desierto.
C1 verb /rɪˈnaʊns/

renounce

renunciar
Meaning
to formally declare rejection of something, such as a claim, belief, or way of life
Example
She renounced her citizenship to move abroad permanently.
Ella renunció a su ciudadanía para mudarse al extranjero permanentemente.