assonate
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C2 verb /ˈæsəneɪt/

assonate

asonar
Meaning
To correspond or agree in sound, especially by vowel sounds; to rhyme approximately.
Example
The lines assonate beautifully, giving the song a unique flow.
Las líneas asonan hermosamente, dándole a la canción un flujo único.
A1 noun /ˈtʃɪk.ən/

Chicken

pollo
Meaning
a domestic fowl kept for its eggs or meat; the meat of this bird used as food
Example
The chicken laid fresh eggs every morning.
El pollo puso huevos frescos todas las mañanas.
C1 noun/verb /ɪˈstiːm/

esteem

estima
Meaning
Respect and admiration, typically for a person.
Example
She is held in high esteem by her colleagues.
Ella es muy respetada por sus colegas.
C2 verb /ˈstɪp.əl/

stipple

cubrir con pequeños puntos
Meaning
to cover a surface with numerous small dots or specks, often in drawing or painting
Example
The artist stippled the canvas to create a textured effect.
El artista cubrió el lienzo con pequeños puntos para crear un efecto texturizado.
B2 noun /ʌnˈsɜːrtənti/

Uncertainty

incertidumbre; duda o falta de certeza
Meaning
the state of being uncertain; doubt or lack of sureness
Example
The uncertainty about the weather delayed our trip.
La incertidumbre sobre el clima retrasó nuestro viaje.
B2 noun /ɪnˈdʒɛkʃən/

injection

inyección
Meaning
the act of introducing a substance into the body through a needle
Example
The nurse gave me an injection to prevent the infection.
La enfermera me dio una inyección para prevenir la infección.
C1 verb /ˈtɑːrnɪʃ/

tarnish

embarrar
Meaning
To lose luster, especially as a result of exposure to air or moisture; to damage reputation.
Example
The silver jewelry tarnished quickly when left in the open air.
La joyería de plata se embarró rápidamente cuando se dejó al aire libre.
C2 noun ˈnjʊə.rəʊ ˌfiːd.bæk

neurofeedback

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

ejected

expulsar
Meaning
to force someone or something to leave a place; to push or throw something out forcefully
Example
The pilot was ejected from the aircraft during the emergency.
El piloto fue expulsado del avión durante la emergencia.
C1 noun /ˌæn.ɪˈmɒs.ə.ti/

Animosity

animosidad; hostilidad
Meaning
strong hostility or dislike; active hatred or ill will
Example
There was clear animosity between the two rival teams.
Había una clara animosidad entre los dos equipos rivales.
C1 noun ɪˌræd.ɪˈkeɪ.ʃən

eradication

erradicación
Meaning
The complete destruction or elimination of something unwanted.
Example
Carbon eradication is a key goal of the project.
La erradicación del carbono es una meta clave del proyecto.
C2 noun /ˌbeɪt ˈnwɑːr/

bete noire

un objeto o persona que uno detesta
Meaning
A person or thing that one particularly dislikes or fears.
Example
Grammar has always been his bete noire.
La gramática siempre ha sido su béte nuar.
B1 adjective /spəˈsɪfɪk/

specific

específico
Meaning
Clearly defined or identified; particular; exact.
Example
Make a specific plan to beat procrastination.
Haz un plan específico para vencer la procrastinación.
B1 noun /rɪˈkɔːdɪŋ/

recording

grabación
Meaning
the act or process of recording something
Example
The recording of the interview was clear and loud.
La grabación de la entrevista fue clara y fuerte.
B2 noun /ˈfrɪkʃən/

friction

fricción
Meaning
the resistance that one surface or object encounters when moving over another; conflict or tension between people or groups
Example
There was friction between the two departments over resource allocation.
Hubo fricción entre los dos departamentos sobre la asignación de recursos.
C2 noun /ˈvɪntnər/

vintner

vinatero / vendedor de vino
Meaning
A person who makes or sells wine.
Example
The vintner explained the process of making red wine.
El vinatero explicó el proceso de hacer vino tinto.
C2 verb /ɪˈkwɪvəˌkeɪt/

equivocate

hablar ambiguamente
Meaning
To speak ambiguously or avoid giving a clear answer.
Example
The politician equivocated when asked about the scandal.
El político equivocó cuando le preguntaron sobre el escándalo.
A1 noun/verb /pɛn/

pen

felicidad
Meaning
A writing instrument using ink; also, to write something.
Example
She used a pen to sign the document.
Ella no pudo esconder su felicidad cuando recibió el premio.
C2 noun /ˈlæŋɡər/

languor

languidez
Meaning
A state of tiredness, inertia, or dreamy relaxation.
Example
The hot afternoon filled her with languor.
La cálida tarde la llenó de languidez.
B2 adjective /ˈθret.ən.ɪŋ/

Threatening

amenazante; intimidante
Meaning
expressing a threat; menacing; intimidating
Example
The dark clouds looked threatening before the storm.
Las nubes oscuras se veían amenazantes antes de la tormenta.
B1 verb /ɪkˈstend/

extend

extender
Meaning
to make longer or larger; to stretch out; to offer or give
Example
The company decided to extend the deadline for the project.
La empresa decidió extender la fecha límite para el proyecto.
C2 noun /ˈækmi/

acme

cima
Meaning
the highest point of achievement or excellence
Example
Winning the award was the acme of his career.
Ganar el premio fue la cima de su carrera.
C2 noun /əˈpɜːrtənənsɪz/

appurtenances

pertenencias
Meaning
Additional items or accessories associated with something, often used in a legal or property context.
Example
The house was sold along with all its appurtenances, including the garage and garden.
La casa fue vendida junto con todas sus pertenencias, incluyendo el garaje y el jardín.
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.
C2 noun /ˈkærɪt/

caret

caret (^)
Meaning
A proofreading symbol (^) used to indicate where something should be inserted.
Example
The editor placed a caret to show where the missing word should go.
El editor colocó un caret para mostrar dónde debería ir la palabra faltante.
C1 noun ˌtraɪ.bjuˈnæl əv ˈdʒʌs.tɪs

tribunal of justice

tribunal de justicia
Meaning
A court of justice or judicial body that settles disputes or tries offenses.
Example
The Tribunal of Justice started the hearings promptly.
El tribunal de justicia comenzó las audiencias de inmediato.
B2 noun /ˈklaɪ.mət əˌdæp.teɪ.ʃən/

climate adaptation

adaptación climática
Meaning
The process of adjusting to current or expected climate change and its effects.
Example
Climate adaptation ensures resilience to change.
La adaptación climática garantiza la resiliencia al cambio.
B2 noun /ˈkʌm.pəs/

Compass

brújula
Meaning
an instrument for finding direction with a magnetic needle pointing to magnetic north
Example
The hiker used a compass to find the right direction.
El excursionista usó una brújula para encontrar la dirección correcta.
C2 adjective /ˌmælˈoʊdərəs/

malodorous

maloliente
Meaning
Having a very unpleasant smell.
Example
The malodorous room made everyone leave quickly.
La habitación maloliente hizo que todos se fueran rápidamente.
B1 noun /kəmˈpəʊzə(r)/

composer

compositor
Meaning
a person who writes music, especially classical music
Example
The composer is working on a new symphony.
El compositor está trabajando en una nueva sinfonía.
C1 noun /ˌɪməˈrælɪti/

immorality

inmoralidad
Meaning
the quality of being immoral; behavior that violates accepted moral standards
Example
The community condemned the immorality of the corrupt officials.
La comunidad condenó la inmoralidad de los funcionarios corruptos.
C1 noun /ˈvɜːrtɪˌɡoʊ/

vertigo

felicidad
Meaning
A sensation of spinning or dizziness, often caused by problems in the inner ear or brain.
Example
She felt a sudden vertigo when she looked down from the tall building.
Ella no pudo ocultar su felicidad cuando recibió el premio.
B1 noun zəʊn

zone

zona
Meaning
An area or stretch of land having a particular characteristic, purpose, or use, or subject to particular restrictions.
Example
Industrial zones attract investments.
Las zonas industriales atraen inversiones.
B2 adjective /ˈsel.jə.lər/

Cellular

celular
Meaning
relating to cells; consisting of cells; relating to mobile phone technology
Example
Cellular technology has revolutionized communication.
La tecnología celular ha revolucionado la comunicación.
C2 noun /ˈsætræp/

satrap

satrapa
Meaning
a governor of a province in ancient Persia; also used figuratively for a subordinate ruler
Example
The king appointed a satrap to oversee the distant province.
El rey nombró a un satrapa para supervisar la provincia distante.
A1 adverb /əˈweɪ/

Away

lejos
Meaning
to or at a distance; not present; absent
Example
He walked away from the noisy crowd.
Él se alejó de la multitud ruidosa.
B2 adjective /ˈdæmɪdʒɪŋ/

damaging

dañino
Meaning
causing harm or injury
Example
The storm caused damaging effects to the crops.
La tormenta causó efectos dañinos en los cultivos.
C2 noun /meɪs/

mace

maza / cetro
Meaning
a ceremonial staff carried as a symbol of authority or a weapon similar to a club
Example
The guard carried a mace as a symbol of authority.
El guardia llevaba un mazo como símbolo de autoridad.
B2 noun /ˈkænən/

Cannon

cañón
Meaning
large heavy gun that fires cannonballs or shells
Example
The castle was defended by several large cannons.
El castillo fue defendido por varios grandes cañones.
B2 verb /ˈɪntɪɡreɪt/

integrate

integrar
Meaning
To combine or bring together into a unified whole.
Example
The new system integrates data from multiple sources.
El nuevo sistema integra datos de múltiples fuentes.
B1 adjective /ˌstreɪt ˈfɔːr.wərd/

Straight forward

honesto y claro; no complicado; fácil de entender
Meaning
honest and open; not complicated; easy to understand
Example
His explanation was very straightforward and easy to follow.
Su explicación fue muy clara y fácil de seguir.
A1 noun /ˈtiː.ʃɜːrt/

T-shirt

camiseta
Meaning
a casual shirt with short sleeves and no collar
Example
She bought a new t-shirt for the summer vacation.
Ella compró una nueva camiseta para las vacaciones de verano.
C2 verb /bɪˈdaɪzən/

bedizen

adorno ostentoso
Meaning
to dress up or decorate in a showy or tasteless way
Example
She was bedizened with cheap jewelry.
Ella estaba adornada con joyas baratas.
B2 adverb /ˌoʊvərˈnaɪt/

Overnight

de la noche a la mañana; de repente; muy rápidamente
Meaning
during the night; suddenly; very quickly
Example
The city was transformed overnight.
La ciudad fue transformada de la noche a la mañana.
B1 verb /slɪp/

slip

resbalar
Meaning
to lose balance or fall while moving, or to accidentally slide from a position
Example
She slipped on the wet floor and fell.
Ella se resbaló en el piso mojado y cayó.
C1 verb /kwɑːʃ/

quash

anular
Meaning
To reject or void something legally or to put an end to something forcefully.
Example
The court quashed the decision due to lack of evidence.
El tribunal anuló la decisión debido a la falta de pruebas.
B2 noun /ˈbriː.ðɪŋ tɛkˌniːks/

breathing techniques

técnicas de respiración
Meaning
Methods of controlling breathing to achieve relaxation and improve health.
Example
Breathing techniques help in reducing stress and anxiety.
Las técnicas de respiración ayudan a reducir el estrés y la ansiedad.
B1 adjective /təˈrɪfɪk/

terrific

fantástico
Meaning
extremely good or excellent; very great or intense
Example
The concert last night was absolutely terrific.
El concierto de anoche fue absolutamente fantástico.
C1 verb /ɪˈleɪt/

elate

alegrar
Meaning
To make someone very happy or proud.
Example
The success of the project elated the whole team.
El éxito del proyecto alegró a todo el equipo.
B2 verb /sɪp/

sip

sorber
Meaning
to drink in small quantities; to taste carefully
Example
She sipped her tea slowly while reading the newspaper.
Ella bebió su té lentamente mientras leía el periódico.
C1 adjective /moʊv/

mauve

morado claro
Meaning
a pale purple color with a grayish or bluish tinge
Example
She wore a beautiful mauve dress to the party.
Ella llevaba un hermoso vestido morado claro en la fiesta.
C2 noun /ˈkwɪzlɪŋ/

quisling

traidor
Meaning
A traitor who collaborates with an enemy force occupying their country.
Example
During the war, he was branded a quisling for aiding the invaders.
Durante la guerra, fue etiquetado como un quisling por ayudar a los invasores.
B1 noun ɪmˈpruːv.mənts

improvements

mejoras
Meaning
The action of making or becoming better; an instance of something becoming or being made better.
Example
Continuous improvements increase productivity.
Las mejoras continuas aumentan la productividad.
C2 noun /ˈdeɪ.ɪs/

Dais

estrado
Meaning
a raised platform, typically at one end of a room or hall, for speakers or honored guests
Example
The principal stood on the dais to address the entire school assembly.
El director se paró en el estrado para dirigirse a toda la asamblea escolar.
C2 noun /pɛlf/

pelf

dinero ilícito
Meaning
Money, especially when gained dishonorably.
Example
The corrupt official was motivated only by pelf.
El funcionario corrupto solo estaba motivado por el dinero ilícito.
C1 adjective /ɪɡˈzæspəˌreɪtɪd/

exasperated

muy molesto
Meaning
greatly annoyed or irritated
Example
She gave him an exasperated look after his repeated mistakes.
Ella le dio una mirada muy molesta después de sus errores repetidos.
B2 verb /ˈɪr.ɪ.teɪt/

irritate

irritar
Meaning
To make someone annoyed or angry; to cause discomfort or inflammation.
Example
Rubbing your eyes can irritate them.
Frotarse los ojos puede irritarlos.
B1 noun /ˌdiː.enˈeɪ/

dna

Ácido desoxirribonucleico
Meaning
Deoxyribonucleic acid, the molecule that carries genetic information in living organisms.
Example
Scientists extracted DNA from the ancient bones.
Los científicos extrajeron ADN de los huesos antiguos.
B2 noun /biːm/

beam

rayo / viga
Meaning
a ray or shaft of light; a long piece of wood or metal used to support weight
Example
A beam of sunlight entered through the window.
Un rayo de luz entró por la ventana.
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.
C2 verb /ˈsʌbdʒʊˌɡeɪt/

subjugate

subyugar
Meaning
To bring under domination or control, especially by conquest.
Example
The empire sought to subjugate the neighboring kingdoms.
El imperio trató de subyugar a los reinos vecinos.
C2 adjective /ˈpɑːrləs/

parlous

peligroso
Meaning
Full of danger or risk; precarious.
Example
The company is in a parlous financial state.
La compañía está en un estado financiero precario.
C1 adjective /ˈten.tə.tɪv/

Tentative

tentativo; provisional
Meaning
not certain or fixed; provisional; hesitant or unsure
Example
We made tentative plans to meet next week.
Hicimos planes tentativos para encontrarnos la próxima semana.
C1 noun /səˈlɪn.ə.t̬i/

salinity

salinidad, concentración de sal
Meaning
The salt content of soil or water, typically measured as a concentration.
Example
The salinity of the ocean varies depending on depth and location.
La salinidad del océano varía dependiendo de la profundidad y la ubicación.
A1 noun /ˈbɑːθruːm/

bathroom

cuarto de baño
Meaning
a room containing a toilet and usually a sink or shower
Example
The bathroom is on the second floor.
El cuarto de baño está en el segundo piso.
C2 adjective /æbˈstruːs/

abstruse

abstruso
Meaning
Difficult to understand; obscure.
Example
The abstruse nature of the philosophical debate left many confused.
La naturaleza abstrusa del debate filosófico dejó a muchos confundidos.
A1 adjective /ˈjuːs.fəl/

Useful

útil; práctico
Meaning
having a beneficial purpose; practical
Example
This tool is very useful for fixing problems.
Esta herramienta es muy útil para resolver problemas.
C2 noun /bəˈθɪm.ə.tri/

bathymetry

batimetría
Meaning
The measurement of depth of water in oceans, seas, or lakes.
Example
Bathymetry is essential for understanding oceanic topography.
La batimetría es esencial para comprender la topografía oceánica.
B2 noun /ˈkɒmjʊnɪst/

communist

comunista
Meaning
a person who supports or believes in the principles of communism
Example
The communist ideology aims for a classless society.
La ideología comunista apunta a una sociedad sin clases.
C1 noun /wʊd ˈæp.əl/

Wood Apple

manzana de madera
Meaning
a hard-shelled tropical fruit with aromatic pulp used in beverages and medicine
Example
The wood apple has a hard shell but sweet pulp inside.
La manzana de madera tiene una cáscara dura pero pulpa dulce en su interior
B2 noun/verb /ˈsoʊ.ɪŋ/

sewing

costura
Meaning
The activity or skill of joining fabric using a needle and thread
Example
She enjoys sewing her own clothes on weekends.
Ella disfruta cosiendo su propia ropa los fines de semana.
B1 adjective /ʌnˈklɪər/

unclear

poco claro
Meaning
not easy to understand; vague or ambiguous
Example
The instructions were unclear, so I asked for clarification.
Las instrucciones eran poco claras, así que pedí aclaraciones.
B2 noun /kəˈrʌp.ʃən/

Corruption

corrupción
Meaning
dishonest or fraudulent conduct by those in power; the process of decay or decomposition
Example
The government launched a campaign to fight corruption in public offices.
El gobierno lanzó una campaña para combatir la corrupción en las oficinas públicas.
B1 noun /ˈdʒʌŋ.ɡəl/

Jungle

selva densa; jungla;
Meaning
a dense forest in a tropical climate; a place of bewildering complexity or ruthless struggle
Example
The explorer got lost in the dense Amazon jungle for three days.
El explorador se perdió durante tres días en la densa selva amazónica.
B2 verb /mɒk/

mock

burlarse de
Meaning
To make fun of someone or something in a cruel or unkind way.
Example
The students mocked his accent during class.
Los estudiantes se burlaron de su acento durante la clase.
B2 adverb /hɛns/

hence

por lo tanto
Meaning
for this reason; as a result
Example
She was the best candidate, hence she was chosen for the job.
Ella era la mejor candidata, por lo tanto, fue elegida para el trabajo.
B2 noun /ˈreɪʃoʊ/

ratio

proporción
Meaning
a relationship between two numbers showing how many times the first number contains the second
Example
The ratio of boys to girls in the class is 2:1.
La proporción de niños a niñas en la clase es 2:1.
B1 verb /weɪ/

weigh

pesar
Meaning
to measure the weight of something; to consider carefully
Example
Please weigh the package before shipping.
por favor pese el paquete antes de enviarlo.
C1 noun /sɪlt/

silt

lodo
Meaning
Fine sand, clay, or other material carried by running water and deposited as a sediment.
Example
The river deposited layers of silt along its banks.
El río depositó capas de lodo a lo largo de sus orillas.
B1 verb /ˈmʌltɪplaɪ/

multiply

multiplicar
Meaning
to increase in number; to perform mathematical multiplication
Example
The bacteria multiply rapidly in warm conditions.
Las bacterias se multiplican rápidamente en condiciones cálidas.
C1 noun /teɪnt/

Taint

mancha; marca; corrupción o contaminación
Meaning
a stain or mark that spoils something; corruption or contamination
Example
The scandal left a permanent taint on his reputation.
El escándalo dejó una mancha permanente en su reputación.
C1 adjective /ˈfɛrəl/

feral

salvaje
Meaning
existing in a wild or untamed state; not domesticated
Example
The feral cat roamed the streets at night.
El gato salvaje rondaba por las calles por la noche.
C1 noun /ˈfɪʃˌmʌŋ.ɡər/

fishmonger

pescadero
Meaning
a person or store that sells fish
Example
I bought fresh salmon from the local fishmonger.
Compré salmón fresco del pescadero local.
C2 noun /ɪksˈtʃɛkər/

exchequer

tesorería
Meaning
The treasury of a state or country.
Example
The government announced new measures to improve the exchequer.
El gobierno anunció nuevas medidas para mejorar la tesorería.
A2 adjective /hjuːdʒ/

huge

enorme
Meaning
extremely large in size or amount
Example
The stadium was filled with a huge crowd.
El estadio estaba lleno de una enorme multitud.
C2 adjective /ˌvɪtriˈɑːlɪk/

vitriolic

crítico mordaz
Meaning
filled with bitter criticism or malice
Example
His vitriolic remarks hurt everyone in the room.
Sus comentarios críticos mordaces hirieron a todos en la sala.
A2 verb /saɪn/

sign

firmar
Meaning
to write your name on something to show agreement or approval; to make a gesture with meaning
Example
Please sign the contract at the bottom of the page.
Por favor firme el contrato en la parte inferior de la página.
C2 adjective /bəˈθɛt.ɪk/

bathetic

sentimiento trivial
Meaning
displaying insincere or trivial emotion; producing an unintended ridiculous effect through sudden change from serious to silly
Example
The movie's ending was unintentionally bathetic rather than tragic.
El final de la película fue batético en lugar de trágico.
C1 noun /ˌsɪmbɪˈəʊsɪs/

symbiosis

relación simbiótica
Meaning
A mutually beneficial relationship between different people or groups.
Example
The symbiosis between the two companies led to mutual growth.
La simbiosis entre las dos empresas llevó a un crecimiento mutuo.
B2 adverb /ʌnˈkɒnʃəsli/

unconsciously

inconscientemente
Meaning
without being aware of one's actions or surroundings
Example
She unconsciously tapped her foot to the rhythm of the music.
Ella inconscientemente movía el pie al ritmo de la música.
B1 preposition, adverb, adjective /ˌʌndərˈniːθ/

underneath

debajo, bajo
Meaning
Located directly below or beneath something
Example
The keys were hidden underneath the pile of papers.
Las llaves estaban escondidas debajo de la pila de papeles.
B1 adverb /səˈpraɪzɪŋli/

surprisingly

sorprendentemente
Meaning
in a way that causes surprise or amazement
Example
Surprisingly, she finished the entire project in just one day.
Sorprendentemente, terminó todo el proyecto en solo un día.
C1 adjective /ˈreɪdiənt/

radiant

radiante
Meaning
Shining brightly; expressing great happiness.
Example
She looked radiant in her wedding dress.
Ella se veía radiante con su vestido de novia.
C2 verb /bɪˈtroʊð/

betroth

prometerse
Meaning
To formally promise to marry someone; to engage.
Example
He was betrothed to the princess at a young age.
Él fue prometido a la princesa a una edad temprana.
C2 noun /ˌdɪsæprəˈbeɪʃən/

disapprobation

desaprobación severa
Meaning
strong disapproval, typically on moral grounds
Example
The policy was met with widespread disapprobation.
La política fue recibida con desaprobación generalizada.
C2 noun ˈhɑːrbərɪdʒ

harborage

refugio
Meaning
A place of shelter or refuge for pests or animals.
Example
Pests need a harborage site to survive and breed.
Las plagas necesitan un lugar de refugio para sobrevivir y reproducirse.
C1 noun /ɪɡˌzɪl.əˈreɪ.ʃən/

exhilaration

exaltación o felicidad
Meaning
A feeling of excitement, happiness, or elation.
Example
The feeling of exhilaration after a roller-coaster ride is amazing.
La sensación de exhilaración después de una montaña rusa es increíble.
C1 noun /lɔnˈdʒɛvəti/

longevity

longevidad
Meaning
Long life or long existence of something.
Example
Good habits contribute to health and longevity.
Los buenos hábitos contribuyen a la salud y longevidad.
C2 adjective /ˈboʊvaɪn/

bovine

relacionado con el ganado
Meaning
relating to cattle; showing a dull or sluggish nature
Example
Her bovine expression revealed no emotions.
Su expresión bovina no reveló ninguna emoción.
C2 noun /ˈɛmbəˌlɪzəm/

embolism

émbolismo
Meaning
the sudden blockage of a blood vessel by a clot or other foreign matter
Example
The patient suffered a fatal pulmonary embolism.
El paciente sufrió un émbolismo pulmonar fatal.
B1 adjective /ˈkɒmplɪˌkeɪtɪd/

complicated

complicado
Meaning
consisting of many interconnected parts; difficult to understand
Example
The instructions for the machine are too complicated to follow.
Las instrucciones de la máquina son demasiado complicadas para seguir.
C1 adjective /ˈluːdɪkrəs/

ludicrous

absurdo
Meaning
so foolish, unreasonable, or out of place as to be amusing
Example
It is ludicrous to think the Earth is flat.
Es absurdo pensar que la Tierra es plana.
C2 adjective /ˈməʊdɪʃ/

modish

a la moda
Meaning
conforming to or following current fashion or style
Example
She wore a modish outfit that caught everyone’s attention.
Ella llevaba un conjunto modish que atrajo la atención de todos.
A2 noun /ˈstreɪndʒər/

Stranger

extraño
Meaning
a person whom one does not know or with whom one is not familiar
Example
Never take candy from a stranger.
Nunca tomes dulces de un extraño.
C1 adjective /ˈmiːɡər/

meager

escaso
Meaning
Lacking in quantity or quality; inadequate.
Example
He could barely survive on his meager salary.
Él apenas podía sobrevivir con su escaso salario.
B2 noun/adjective /ˈtɜːrmɪnəl/

terminal

terminal, final, enfermedad terminal
Meaning
As a noun: A place where transport routes begin or end. As an adjective: Relating to the end or final stage of something, often an illness.
Example
He waited for the bus at the central terminal.
Él esperó el autobús en la terminal central.
C1 noun ˌɪn.ɪˈfɪʃ.ən.si

inefficiency

ineficiencia
Meaning
The state or quality of not achieving maximum productivity; failure to make the best use of time or resources.
Example
Government inefficiency leads to slow project completion.
La ineficiencia del gobierno conduce a una finalización lenta del proyecto.
A1 article /ðə/

the

el/la/los/las
Meaning
used to specify a noun as something already mentioned or known
Example
The sun rises in the east.
El sol sale por el este.
C2 noun /ˌdoʊ.məˈstɪs.ə.ti/

domesticity

domesticidad
Meaning
Life at home or devotion to family life.
Example
She enjoys the domesticity of cooking and gardening.
Ella disfruta de la domesticidad de cocinar y jardinería.
A2 adjective /əˈtræk.tɪv/

Attractive

atractivo
Meaning
pleasing or appealing to the senses; having a quality that draws interest
Example
The garden looks very attractive in spring.
El jardín se ve muy atractivo en primavera.
C2 noun /ˌlaɪ.pəˈdʒen.ɪ.sɪs/

lipogenesis

lipogénesis
Meaning
The metabolic process of fat synthesis where excess carbohydrates are converted into fatty acids and stored as triglycerides.
Example
Excess carbohydrate intake promotes lipogenesis and fat storage.
El consumo excesivo de carbohidratos promueve la lipogénesis y el almacenamiento de grasa.
C1 noun /ˌkɒnfɪˈdɑːnt/

confidante

amiga de confianza
Meaning
A woman with whom one shares a secret or private matter, trusting her not to repeat it.
Example
The queen’s maid became her most trusted confidante.
La criada de la reina se convirtió en su confidente más confiable.
C1 noun /ˈmɔːrtər/

mortar

mezcla para juntar ladrillos / pequeño cañón
Meaning
a mixture used in building to bond bricks or stones together; also, a small cannon for firing shells
Example
The workers applied mortar between the bricks.
Los trabajadores aplicaron mortero entre los ladrillos.
C1 adjective /ˈkræfti/

crafty

astuto, ingenioso, tramposo
Meaning
skilled at achieving goals through cunning or deceit; sly
Example
The crafty fox evaded the hunters again.
El astuto zorro evadió a los cazadores nuevamente.
B2 noun ˈkæp.sjuːl

capsule

Cápsula. Un pequeño estuche soluble de gelatina que contiene una dosis de medicina, que se traga entero.
Meaning
A small soluble case of gelatin containing a dose of medicine, swallowed whole.
Example
Capsules contain controlled environments.
Las cápsulas contienen ambientes controlados.
B1 verb /spaɪ/

spy

espía
Meaning
to secretly collect information about a person, group, or country
Example
He was caught spying on his neighbor through the window.
Lo atraparon espiando a su vecino a través de la ventana.
B2 adjective /stɑːrk/

stark

severo, agudo
Meaning
Severe, sharp, or clearly defined; plain and without any decoration.
Example
The stark contrast between poverty and wealth was evident in the city.
La fuerte diferencia entre la pobreza y la riqueza era evidente en la ciudad.
C1 adjective /ɪˈlɪptɪkl/

elliptical

elíptico
Meaning
Having the shape of an ellipse; also, a style of speech that is concise and sometimes obscure.
Example
The planet follows an elliptical orbit around the sun.
El planeta sigue una órbita elíptica alrededor del sol.
A2 noun /ˈɛndʒɪn/

engine

motor
Meaning
A machine designed to convert energy into mechanical power.
Example
The car's engine failed on the highway.
El motor del coche falló en la carretera.
B2 verb /ɪnˈroʊl/

enrol

inscribirse
Meaning
To officially register or sign up for a course, program, or membership
Example
She decided to enrol in a language course to improve her skills.
Ella decidió inscribirse en un curso de idiomas para mejorar sus habilidades.
C1 verb /ɪmˈpɛrɪl/

imperil

poner en peligro
Meaning
To put in danger or at risk.
Example
Reckless driving can imperil the lives of others.
La conducción imprudente puede poner en peligro la vida de otros.