Leaf
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A2 noun /liːf/

Leaf

hoja
Meaning
a flattened structure of a higher plant, typically green and blade-like, that is attached to a stem
Example
The autumn leaves are falling from the tree.
Las hojas de otoño caen del árbol.
C2 noun /koʊˈæɡjələnt/

coagulant

coagulante
Meaning
a substance that causes blood or another liquid to clot
Example
The doctor applied a coagulant to stop the bleeding quickly.
El doctor aplicó un coagulante para detener la hemorragia rápidamente.
B1 noun /ˌkæl.kjəˈleɪ.ʃən/

Calculation

cálculo
Meaning
a mathematical determination of the size or number of something
Example
His calculation of the total cost was accurate to the penny.
Su cálculo del costo total fue preciso hasta el último centavo.
C1 adjective /ˈfliː.tɪŋ/

fleeting

efímero
Meaning
Lasting for a very short time; passing quickly.
Example
Happiness can be fleeting, so cherish every moment.
La felicidad puede ser efímera, así que aprecia cada momento.
B1 noun /ˈsɜːrkəmstæns/

circumstance

circunstancia
Meaning
a fact or condition connected with an event or action
Example
She handled the difficult circumstances bravely.
Ella manejó valientemente las difíciles circunstancias.
C1 adjective /vɪnˈdɪk.tɪv/

Vindictive

vindictivo
Meaning
having or showing a strong or unreasoning desire for revenge
Example
His vindictive behavior towards his former colleagues was unprofessional.
Su comportamiento vengativo hacia sus antiguos colegas fue poco profesional.
C1 adjective /ˌsɛlf ɪˈfeɪsɪŋ/

self-effacing

modesto
Meaning
not drawing attention to oneself; modest
Example
Despite his success, he remained self-effacing and humble.
A pesar de su éxito, él se mantuvo modesto y humilde.
C1 noun /straɪf/

strife

conflicto, lucha
Meaning
angry or violent conflict; struggle or discord
Example
The region has been torn apart by political strife.
La región ha sido desgarrada por el conflicto político.
C2 noun /ˈjoʊmən/

yeoman

campesino / empleado leal
Meaning
A farmer who cultivates his own land; also used to describe someone performing loyal, useful service.
Example
He did yeoman service in completing the project on time.
Hizo un servicio leal al completar el proyecto a tiempo.
A1 noun /eər/

Air

aire
Meaning
the invisible gaseous substance surrounding the earth; a mixture mainly of oxygen and nitrogen
Example
Fresh air is essential for good health.
El aire fresco es esencial para una buena salud.
C2 noun /lækˈteɪʃən/

lactation

producción de leche
Meaning
the secretion of milk by the mammary glands of female mammals
Example
The doctor explained that lactation is a natural process after childbirth.
El doctor explicó que la lactación es un proceso natural después del parto.
B2 adjective /nuːd/

nude

desnudo
Meaning
Wearing no clothes; naked.
Example
The artist painted a nude model.
El artista pintó un modelo desnudo.
B1 verb /ɪkˈsplɔːr/

explore

explorar
Meaning
to travel through or study something in order to learn more about it
Example
They decided to explore the forest together.
Decidieron explorar el bosque juntos.
C2 adjective /ˈfræk.ʃəs/

Fractious

irritable; problemático; difícil de controlar
Meaning
irritable and quarrelsome; difficult to control; bad-tempered
Example
The fractious child refused to follow any of the teacher's instructions.
El niño fractioso se negó a seguir cualquiera de las instrucciones del maestro.
C1 verb /ˌriːˈvæmp/

revamp

rehacer
Meaning
To give a new and improved form, structure, or appearance to something.
Example
The company decided to revamp its website for a modern look.
La empresa decidió renovar su sitio web para darle un aspecto moderno.
C2 verb /dɪsˈbɜːrs/

disburse

distribuir
Meaning
to pay out money, especially from a fund
Example
The organization will disburse the funds to the affected families.
La organización distribuirá los fondos a las familias afectadas.
A2 noun ˈprɒdʒekt

project

proyecto
Meaning
An individual or collaborative enterprise that is carefully planned to achieve a particular aim
Example
Working on two projects simultaneously is difficult.
Trabajar en dos proyectos simultáneamente es difícil.
C1 noun /roʊt/

rote

de memoria
Meaning
mechanical or habitual repetition, often without understanding
Example
He learned the poem by rote without understanding its meaning.
Él aprendió el poema de memoria sin entender su significado.
B1 noun /rɪˈzɔː.sɪz/

resources

recursos
Meaning
A stock or supply of money, materials, staff, and other assets.
Example
The region was rich in herbal resources.
La región estaba rica en recursos herbales.
C1 noun ˈfæl.ə.si

fallacy

falacia, error, razonamiento falso
Meaning
False belief, misconception, false reasoning.
Example
The idea that success comes easy is a fallacy.
La idea de que el éxito viene fácil es una falacia.
C1 noun /taɪˈkuːn/

tycoon

magnate
Meaning
a wealthy, powerful businessperson
Example
The real estate tycoon invested in several skyscrapers.
El magnate inmobiliario invirtió en varios rascacielos.
C2 adjective /ˈrɪz.ə.bəl/

risible

risible
Meaning
so absurd or ridiculous that it deserves to be laughed at
Example
The idea of flying pigs is completely risible.
La idea de los cerdos voladores es completamente risible.
C1 noun rɪˈdʌndənsi

redundancy

redundancia, exceso
Meaning
The state of being not or no longer needed or useful; superfluousness.
Example
The redundancy in the company's workforce led to many layoffs.
La redundancia en la fuerza laboral de la empresa condujo a muchos despidos.
C2 noun /ˈpʌndʒənsi/

pungency

picante
Meaning
The quality of having a strong, sharp taste or smell.
Example
The pungency of garlic filled the kitchen.
La pungencia del ajo llenó la cocina.
C1 noun /ˈtæn.dəm/

Tandem

bicicleta tándem
Meaning
a bicycle built for two riders, one behind the other
Example
The couple enjoyed riding their tandem bicycle through the park.
La pareja disfrutó montando su bicicleta tándem a través del parque.
C2 adjective /ˈærənt/

arrant

completo, absoluto
Meaning
complete or utter (used negatively, e.g., 'arrant nonsense')
Example
His excuse was arrant nonsense.
Su excusa fue una tontería absoluta.
B1 noun ˈiːˌkɒm.ɜːrs

e-commerce

comercio electrónico
Meaning
The process of buying and selling goods or services through the internet.
Example
E-commerce has revolutionized the way people shop.
El comercio electrónico ha revolucionado la manera en que la gente compra.
C2 noun /ˈhɛptəˌɡɒn/

heptagon

heptágono
Meaning
A polygon with seven sides and seven angles.
Example
The math teacher drew a heptagon on the board.
El maestro de matemáticas dibujó un heptágono en la pizarra.
B2 noun /dʒuː/

jew

judío
Meaning
a person whose religion is Judaism or who is of Jewish descent
Example
He is a Jew by heritage and follows Jewish customs.
Él es judío por herencia y sigue las costumbres judías.
C1 adjective /ɪˈmeʒərəbəl/

Immeasurable

inconmensurable
Meaning
too large or extensive to measure; boundless
Example
The immeasurable love of a mother knows no bounds.
El amor inconmensurable de una madre no tiene límites.
C1 adjective ˌsʌbˈlɪm.ɪ.nəl

subliminal

existente o que opera por debajo del umbral de conciencia, percibido o que afecta la mente de alguien sin que lo sepa
Meaning
Existing or operating below the threshold of consciousness; perceived by or affecting someone's mind without their being aware of it.
Example
Advertisements often have subliminal messages.
Los anuncios a menudo contienen mensajes subliminales.
B2 noun /ˈloʊ.təs/

Lotus

loto
Meaning
a large water flower that floats on the surface of ponds and lakes
Example
The lotus flower blooms beautifully in the quiet pond.
La flor de loto florece hermosamente en el estanque tranquilo.
B2 noun /rɪˈstreɪnt/

Restraint

restricción; autocontrol
Meaning
the action of keeping someone or something under control; self-control
Example
She showed great restraint in not responding to the criticism.
Ella mostró gran restricción al no responder a la crítica.
C1 adjective /ˌaɪ.di.əˈlɒdʒ.ɪ.kəl/

ideological

ideológico
Meaning
Relating to or based on a system of ideas or beliefs.
Example
The two parties are divided by deep ideological differences.
Las dos partes están divididas por profundas diferencias ideológicas.
C1 noun əˈniː.mi.ə

anemia

anemia
Meaning
A condition in which there is a deficiency of red blood cells or hemoglobin in the blood.
Example
Genetic therapy addresses anemia effectively.
La terapia genética trata la anemia de manera efectiva.
C1 verb /ˈskwɒndər/

squander

malgastar
Meaning
to waste money, time, or opportunities in a careless way
Example
He squandered his inheritance on gambling.
Él malgastó su herencia en juegos de azar.
C2 adverb /ˈwɪtɪŋli/

wittingly

conscientemente
Meaning
Consciously and intentionally; on purpose.
Example
He wittingly withheld information from the police.
Él retuvo información conscientemente de la policía.
C2 noun /meɪˈlɑːnʒ/

melange

mezcla
Meaning
A mixture of different things or styles.
Example
The festival offered a melange of music, food, and art.
El festival ofreció una mezcla de música, comida y arte.
C2 noun /ˈpʌlkrɪˌtjuːd/

pulchritude

hermosura
Meaning
physical beauty
Example
The actress was admired for her pulchritude as well as her talent.
La actriz fue admirada por su hermosura y su talento.
B2 adjective /ɪnˈfɔːrmətɪv/

Informative

informativo
Meaning
giving or providing useful information; educational; instructive
Example
The documentary was very informative and educational.
El documental fue muy informativo y educativo.
C1 adjective /ˈplɒd.ɪŋ/

plodding

lento y aburrido
Meaning
slow-moving and unexciting; showing steady effort
Example
The movie was entertaining but a bit plodding in the middle.
La película fue entretenida, pero un poco lenta y aburrida en el medio.
C1 noun /rɪˈpʌlʃən/

Repulsion

repulsión
Meaning
a feeling of intense distaste or disgust; a force under the influence of which objects tend to move away from each other
Example
She felt a strong repulsion towards the idea of eating insects.
Ella sintió una fuerte repulsión hacia la idea de comer insectos.
B1 noun /ˈpɪ.ti/

Pity

piedad; simpatía;
Meaning
a feeling of sadness or sympathy for someone's misfortune; something that causes regret or disappointment
Example
I felt pity for the homeless man in the rain.
Sentí piedad por el hombre sin hogar bajo la lluvia.
C1 adjective /ˈsɒnɪk/

sonic

sonico
Meaning
Relating to or involving sound waves or speed of sound.
Example
The jet created a loud boom when it broke the sonic barrier.
El jet creó un fuerte estruendo cuando rompió la barrera sónica.
C1 noun /ˈsɔːjər/

Sawyer

aserrador
Meaning
a person who saws wood, especially as an occupation
Example
The skilled sawyer cut the logs into planks.
El hábil aserrador cortó los troncos en tablones.
B2 noun ɔːˈtɒnəmi

autonomy

autonomía
Meaning
The right or condition of self-government; freedom from external control or influence.
Example
Autonomy was a primary demand.
La autonomía fue una demanda principal.
B2 verb /flɜːrt/

flirt

coquetear
Meaning
to behave as if you are attracted to someone, but not in a serious way
Example
She often flirts with her colleagues at work.
Ella a menudo coquetea con sus compañeros de trabajo.
C2 adjective /ˈrɛstɪv/

restive

inquieto
Meaning
unable to stay still or silent; restless and impatient
Example
The crowd grew restive as they waited for the concert to begin.
La multitud se volvió inquieta mientras esperaban a que comenzara el concierto.
B2 adjective /veɪn/

Vain

vanidoso; inútil
Meaning
having excessive pride in one's appearance; futile or unsuccessful
Example
She spent hours in front of the mirror being quite vain.
Ella pasó horas frente al espejo siendo bastante vanidosa.
C2 noun /ˈæntiˌkraɪst/

antichrist

anticristo
Meaning
A person regarded as the supreme opponent of Christ, often seen as a figure of ultimate evil.
Example
Some people fear the rise of an Antichrist in the future.
Algunas personas temen el ascenso de un anticristo en el futuro.
C1 noun/verb /ɡæʃ/

gash

corte profundo
Meaning
A long, deep cut or wound; to cut deeply or violently.
Example
He had a deep gash on his leg after the accident.
Él tenía un corte profundo en su pierna después del accidente.
B2 noun ɪˈmɪʃ.ənz

emissions

emisiones
Meaning
The production and discharge of something, especially gas, heat, light, or radiation.
Example
Carbon emissions are rising globally.
Las emisiones de carbono están aumentando globalmente.
C1 adverb /ˌðɛərˈtu/

Thereto

con eso;
Meaning
to that; in addition to that
Example
The house and the garden attached thereto were sold.
La casa y el jardín adjunto con eso fueron vendidos.
C2 verb /ɪnˈdjuː/

endue

dotar
Meaning
To provide or endow with a quality or ability.
Example
The leader was endued with wisdom and courage.
El líder fue dotado de sabiduría y coraje.
B2 noun /ˌpɪə.riˈɒd.ɪ.kəl/

periodical

revista
Meaning
a magazine or journal published at regular intervals
Example
She subscribed to a science periodical.
Ella se suscribió a una revista de ciencias.
C1 noun /ˌdɪspɛnˈseɪʃən/

dispensation

dispensa
Meaning
An exemption from a rule or usual requirement; a system of order, government, or control.
Example
The school granted him a special dispensation to skip the exam due to illness.
La escuela le concedió una dispensa especial para ausentarse del examen debido a una enfermedad.
C1 adjective /ˈrævənəs/

ravenous

hambriento
Meaning
Extremely hungry; famished.
Example
After the long hike, she was ravenous and ate quickly.
Después de la larga caminata, ella estaba famélica y comió rápidamente.
B1 noun /ˌrɛp.jʊˈteɪ.ʃən/

reputation

reputación, fama
Meaning
The opinion generally held about someone or something; fame or prestige.
Example
A good reputation is essential for business success.
Una buena reputación es esencial para el éxito empresarial.
B1 verb /spɔɪl/

spoil

estropear
Meaning
to damage or ruin something
Example
The rain spoiled the outdoor event.
La lluvia estropeó el evento al aire libre.
C1 noun sɜːrˈkeɪdiən ˈrɪðəm

circadian rhythm

ritmo circadiano
Meaning
The body's natural sleep-wake cycle that occurs within 24 hours
Example
Exposure to natural light regulates the circadian rhythm.
La exposición a la luz natural regula el ritmo circadiano.
B1 adjective /ˈvæljʊəbl/

Valuable

valioso; importante
Meaning
worth a great deal of money; extremely useful or important
Example
The painting is very valuable and worth millions.
La pintura es muy valiosa y vale millones.
C1 adjective /ɪˈlɒdʒ.ɪ.kəl/

Illogical

Ilógico
Meaning
not reasonable or sensible; lacking logic
Example
It would be illogical to go swimming in such cold weather.
Sería ilógico nadar en un clima tan frío.
C2 verb /ˈtɪtər/

titter

reírse tímidamente
Meaning
to laugh in a quiet, nervous, or restrained way
Example
The students began to titter when the projector froze.
Los estudiantes comenzaron a reírse tímidamente cuando el proyector se detuvo.
B2 noun /ˈbɛərɪŋ/

bearing

comportamiento / postura
Meaning
a person's way of standing or moving; relevance or connection to something
Example
Her calm bearing impressed everyone in the room.
Su comportamiento tranquilo impresionó a todos en la sala.
C2 adjective /ˌɑːrbəˈrɛsənt/

arborescent

arborescente
Meaning
having the appearance or characteristics of a tree; tree-like
Example
The coral had an arborescent form that resembled a miniature forest.
El coral tenía una forma arbórea que se parecía a un pequeño bosque.
B2 noun /ˈdɛpjʊti/

deputy

substituto
Meaning
A person appointed as a substitute with power to act.
Example
The deputy will lead the meeting in the manager’s absence.
El sustituto dirigirá la reunión en ausencia del gerente.
C1 noun /ɡrəˈfiː.ti/

Graffiti

escritura o dibujos hechos de manera ilegal en una pared u otra superficie en un lugar público
Meaning
writing or drawings scribbled, scratched, or sprayed illicitly on a wall or other surface in a public place
Example
The subway walls were covered with colorful graffiti created by local street artists.
Las paredes del metro estaban cubiertas con graffiti colorido creado por artistas locales.
C2 adjective /ˈɡaɪlləs/

guileless

ingenuo
Meaning
Innocent and without deceit
Example
Her guileless smile won everyone’s heart.
Su sonrisa ingenua conquistó el corazón de todos.
B2 verb /kənˈsɒl.ɪ.deɪt/

consolidate

consolidar
Meaning
To combine things in order to make them more effective or easier to handle.
Example
The company aims to consolidate its market position.
La compañía tiene como objetivo consolidar su posición en el mercado.
C1 noun /ˈtrɛmər/

tremor

temblor
Meaning
a slight shaking movement in a person’s body or in the ground
Example
A small tremor was felt before the earthquake.
Se sintió un pequeño temblor antes del terremoto.
C2 adjective /dɪˈklæməˌtɔri/

declamatory

estilo declamatorio
Meaning
speaking in a loud, rhetorical, or dramatic way
Example
The politician’s declamatory style impressed some but irritated others.
El estilo declamatorio del político impresionó a algunos, pero irritó a otros.
C1 adverb /ˈrɪdʒɪdli/

Rigidly

estrictamente; de manera inflexible
Meaning
in a strict, inflexible manner; without compromise
Example
The rules are rigidly enforced in this institution.
Las reglas son estrictamente aplicadas en esta institución.
C2 noun /ˈkɒl.ə.kwi/

colloquy

conversación formal
Meaning
A formal conversation or dialogue, often on serious or academic topics.
Example
The professors engaged in a deep colloquy about the future of education.
Los profesores participaron en una profunda conversación sobre el futuro de la educación.
B2 noun /ˈlæv.ən.dər/

Lavender

lavanda
Meaning
a fragrant purple flowering plant used in perfumes and aromatherapy
Example
The lavender field filled the air with its sweet, calming fragrance.
El campo de lavanda llenó el aire con su dulce y calmante fragancia.
A2 adjective /ˈpraɪ.vət/

Private

privado; confidencial; no público; individual
Meaning
personal; confidential; not public; individual
Example
This is a private conversation between two friends.
Esta es una conversación privada entre dos amigos.
C2 noun /ˌæk.wiˈes.əns/

acquiescence

acuerdo tácito
Meaning
The reluctant acceptance of something without protest.
Example
His silent acquiescence to unfair rules was surprising.
Su silencioso acuerdo tácito con las reglas injustas fue sorprendente.
C1 noun ˌʌndərˈprɪvəlɪdʒd ɡruːps

underprivileged groups

grupos desfavorecidos
Meaning
Groups of people who lack basic necessities or advantages that are available to other members of society.
Example
Underprivileged groups benefit from social initiatives.
Los grupos desfavorecidos se benefician de las iniciativas sociales.
C1 verb /ɪkˈstɔːrt/

extort

extorsionar
Meaning
to obtain something, especially money, by force, threats, or unfair means
Example
The gang attempted to extort money from local shopkeepers.
La pandilla intentó extorsionar dinero a los tenderos locales.
C2 adjective /ˈsɛpərəbəl/

separable

separable
Meaning
Capable of being separated or divided.
Example
The two issues are separable and should be discussed independently.
Los dos problemas son separables y deben discutirse de forma independiente.
B2 adjective /ˈnær.ə.tɪv/

Narrative

narrativo; descriptivo; contar una historia
Meaning
relating to storytelling; descriptive; telling a story; recounting events
Example
The narrative structure of the novel was quite complex.
La estructura narrativa de la novela era bastante compleja.
C1 noun /ˈiːdɪkt/

edict

edicto
Meaning
An official order, proclamation, or decree issued by an authority.
Example
The king issued an edict banning smoking in public places.
El rey emitió un edicto prohibiendo fumar en lugares públicos.
C1 adjective /ɪnˈhɪbɪtɪd/

inhibited

inhibido
Meaning
Unable to act in a relaxed and natural way, especially due to self-consciousness or restraint.
Example
He was too inhibited to express his true feelings.
Él estaba demasiado inhibido para expresar sus verdaderos sentimientos.
C1 adjective /ɪnˈɡreɪnd/

ingrained

arraigado
Meaning
Firmly fixed or established; deeply rooted and difficult to change.
Example
His ingrained habits were hard to break.
Sus hábitos arraigados eran difíciles de romper.
C1 noun /pɒˈstɛrɪti/

posterity

posteridad
Meaning
All future generations of people.
Example
The monument was built for the benefit of posterity.
El monumento fue construido para el beneficio de la posteridad.
C2 adjective /ˌmɛrəˈtrɪʃəs/

meretricious

ficticio
Meaning
apparently attractive but having no real value or integrity.
Example
The design was flashy but meretricious.
El diseño era llamativo pero ficticio.
B2 noun /ˈdʒʊəri/

jury

jurado
Meaning
a group of people sworn to give a verdict in a legal case based on the evidence
Example
The jury found him guilty of the crime.
El jurado lo encontró culpable del crimen.
A2 noun /ˈnjuːzˌpeɪpər/

newspaper

periódico
Meaning
a printed publication (usually daily or weekly) containing news, articles, advertisements, and correspondence
Example
I read the newspaper every morning.
Yo leo el periódico todas las mañanas.
A2 noun /ɪkˈsaɪt.mənt/

Excitement

emoción
Meaning
a feeling of great enthusiasm and eagerness
Example
The children could barely contain their excitement about the upcoming field trip.
Los niños apenas podían contener su emoción por el próximo viaje escolar.
B2 noun /ɪˈliːt/ or /eɪˈliːt/

elite

élite
Meaning
A select group that is superior in terms of ability or qualities.
Example
Only the elite were invited to the exclusive event.
Solo la élite fue invitada al evento exclusivo.
A2 noun /ˈɑːrmi/

army

ejército
Meaning
a large organized military force trained for war
Example
The army protected the border from attack.
El ejército protegió la frontera de un ataque.
C1 verb /ˈsenʃər/

censure

censurar, criticar severamente
Meaning
to criticize severely; to express strong disapproval
Example
The committee censured the politician for his misconduct.
El comité censuró al político por su mala conducta.
C1 noun /ɪnˈsɜːʃən/

insertion

inserción
Meaning
the action of inserting something into something else
Example
The insertion of the new data was completed successfully.
La inserción de los nuevos datos se completó con éxito.
A2 noun səkˈsɛs

success

éxito
Meaning
The accomplishment of an aim or purpose; the attainment of popularity or profit
Example
Success requires focus and determination.
El éxito requiere enfoque y determinación.
C2 verb /ˈwɪn.oʊ/

winnow

seleccionar; separar el grano de la paja
Meaning
to remove the less desirable parts from a group; originally, to separate grain from chaff by blowing air
Example
The committee will winnow the list of applicants to ten finalists.
La comisión reducirá la lista de solicitantes a diez finalistas.
A2 noun /ɡɪˈtɑːr/

Guitar

guitarra
Meaning
a stringed musical instrument played by strumming or plucking the strings with fingers or a pick
Example
She learned to play guitar when she was twelve years old.
Ella aprendió a tocar la guitarra cuando tenía doce años.
C2 verb /ˈsʌn.dər/

sunder

separar
Meaning
To split apart or separate, especially with force.
Example
The war sundered families and friends.
La guerra separó familias y amigos.
B2 adjective /ˌfæʃ.ənd/

Outdated

desactualizado
Meaning
obsolete; no longer current
Example
This computer software is completely outdated.
Este software de computadora está completamente desactualizado.
B2 noun /ˈkʌlprɪt/

culprit

culpable
Meaning
a person who is responsible for a crime or misdeed
Example
The police caught the culprit behind the robbery.
La policía atrapó al culpable detrás del robo.
C1 noun /ˈrɪɡər/

rigor

rigor
Meaning
strictness, severity, or demanding conditions
Example
The training was carried out with great rigor.
El entrenamiento se llevó a cabo con gran rigor.
C2 noun /naɪˈdʒel.ə/

Nigella

comino negro
Meaning
small black seeds with a nutty, slightly bitter flavor, also known as black cumin or black seed
Example
Sprinkle nigella seeds on top of the bread before baking.
Espolvorea semillas de comino negro encima del pan antes de hornear.
C1 noun /sɪˈtɑːr/

Sitar

sitar
Meaning
a traditional Indian stringed musical instrument with a long neck and resonating body
Example
The sitar creates beautiful ragas in Indian classical music.
El sitar crea hermosos ragas en la música clásica india.
B2 adjective /ˈɡlɒsi/

glossy

brillante
Meaning
Shiny and smooth in appearance; attractive on the surface but sometimes lacking depth.
Example
She bought a glossy magazine from the store.
Compró una revista brillante en la tienda.
C1 adjective /ˈspaɪn.ləs/

Spineless

sin coraje; débil de voluntad; cobarde
Meaning
lacking courage or determination; weak-willed
Example
He was too spineless to stand up for his beliefs.
Él fue demasiado sin columna vertebral para defender sus creencias.
C2 noun /ˈtæksɪˌdɜːrmi/

taxidermy

taxidermia
Meaning
The art of preparing, stuffing, and mounting the skins of animals for display.
Example
The museum had a large collection of taxidermy animals.
El museo tenía una gran colección de animales disecados.
C1 noun /rəˈpɪdəti/

rapidity

rapidez
Meaning
The quality of moving or happening quickly; swiftness or speed.
Example
The rapidity of technological change is astonishing.
La rapidez del cambio tecnológico es asombroso.
B2 verb /pərˈsɪst/

persist

persistir
Meaning
to continue firmly in an action or opinion despite difficulty or opposition
Example
She decided to persist in her efforts to learn French.
Ella decidió persistir en sus esfuerzos para aprender francés.
C1 verb /ˌpriːˈmɛdɪteɪt/

premeditate

premeditar
Meaning
to think about and plan something (especially a crime) beforehand
Example
The suspect was accused of premeditating the crime.
El sospechoso fue acusado de premeditar el crimen.
B2 adjective /ˌprɒb.ləˈmæt.ɪk/

Problematic

problemático; que causa problemas
Meaning
causing problems; troublesome; difficult to deal with
Example
The new policy changes are problematic and need to be reviewed.
Los nuevos cambios de política son problemáticos y necesitan ser revisados.
B1 adjective /dɪsˈeɪbld/

disabled

discapacitado
Meaning
having a physical or mental condition that limits movements, senses, or activities
Example
The park has special facilities for disabled people.
El parque tiene instalaciones especiales para personas discapacitadas.
C1 verb /diːˈkoʊd/

decode

decodificar
Meaning
to convert a coded message into a readable form; to interpret meaning
Example
The software can decode the hidden message within seconds.
El software puede decodificar el mensaje oculto en segundos.
B2 noun ˈiː.kəʊˌsɪs.təm

ecosystem

ecosistema
Meaning
A biological community of interacting organisms and their physical environment.
Example
A balanced ecosystem is crucial for environmental sustainability.
Un ecosistema equilibrado es crucial para la sostenibilidad ambiental.
B2 adjective /ʌnˈbreɪkəbəl/

Unbreakable

no se puede romper o dañar; muy fuerte y duradero
Meaning
not able to be broken or damaged; very strong and durable
Example
Their friendship formed an unbreakable bond.
Su amistad formó un vínculo inquebrantable.
B1 verb meɪnˈteɪn

maintain

mantener
Meaning
To keep in good condition; to preserve or sustain.
Example
Maintaining discipline in educational institutions is crucial.
Mantener la disciplina en las instituciones educativas es crucial.
C2 noun /ɪmˈpʌlʃən/

impulsion

impulso
Meaning
a strong urge or drive to act; the act of impelling
Example
His impulsion to travel made him leave his job suddenly.
Su impulso de viajar lo llevó a dejar su trabajo de repente.
C2 noun /θiˈɒkrəsi/

theocrasy

teocracia
Meaning
Government or rule by religious leaders or clergy.
Example
Theocrasy often merges religious authority with political power.
La teocracia a menudo fusiona la autoridad religiosa con el poder político.
B2 adverb /ɪˈməʊʃənəli/

emotionally

emocionalmente
Meaning
in a way that relates to a person's feelings or emotions
Example
She became emotionally attached to her pet.
Ella se volvió emocionalmente vinculada a su mascota.
B2 adjective ˌæɡ.rɪˈkʌl.tʃər.əl

agricultural

agrícola
Meaning
Connected with farming.
Example
Agricultural advancements enhance food security.
Los avances agrícolas mejoran la seguridad alimentaria.
B1 verb /ɪkˈsplɔːrɪŋ/

exploring

explorar
Meaning
Investigating or studying thoroughly; searching into or ranging over for the purpose of discovery.
Example
They are exploring different areas of Antarctica.
Ellos están explorando diferentes áreas de la Antártida.
B1 noun /hjuːˈmænɪti/

humanity

humanidad
Meaning
the quality of being human; kindness or compassion towards others; all human beings collectively
Example
Kindness is one of the greatest expressions of humanity.
La bondad es una de las expresiones más grandes de la humanidad.
C2 noun /ˌproʊɪˈbɪʃənɪst/

prohibitionist

prohibicionista
Meaning
A person who supports or advocates prohibition, especially of alcohol.
Example
The prohibitionist campaigned against the sale of liquor in the town.
El prohibicionista hizo campaña contra la venta de licor en la ciudad.
B2 noun /ˌveəriˈeɪʃən/

Variation

variación; cambio; diferencia en condición o cantidad
Meaning
a change or difference in condition, amount, or level; a different or distinct form or version of something
Example
There was a significant variation in temperature throughout the day.
Hubo una variación significativa en la temperatura durante el día.