seismic
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C1 adjective /ˈsaɪz.mɪk/

seismic

sísmico
Meaning
Relating to earthquakes or vibrations of the earth and its crust.
Example
The region is known for its seismic activity.
La región es conocida por su actividad sísmica.
A1 adjective /ˈsɔːri/

sorry

lo siento
Meaning
feeling regret or sympathy
Example
She felt sorry for what had happened.
Ella se sintió mal por lo que había sucedido.
B2 noun /speɪd/

Spade

pala
Meaning
a tool with a flat blade for digging; a playing card suit
Example
The gardener used a spade to dig holes for planting flowers.
El jardinero usó una pala para cavar hoyos para plantar flores.
C2 adjective /ˈseɪpiənt/

sapient

sabio
Meaning
Wise, or appearing to be wise.
Example
The professor gave a sapient response to the complex question.
El profesor dio una respuesta sabia a la compleja pregunta.
A2 noun /saɪt/

sight

vista
Meaning
the ability to see or something that is seen
Example
The sight of the sunset took her breath away.
La vista del atardecer le quitó el aliento.
A2 noun /ˈsɪriz/

Series

serie
Meaning
a number of events, objects, or people of a similar or related kind coming one after another; a set of related television or radio programmes
Example
The detective series ran for five successful seasons.
La serie de detectives tuvo cinco temporadas exitosas.
B2 noun /ˌsuːpərɪnˈtɛndənt/

superintendent

superintendente
Meaning
a person who oversees, manages, or directs an organization, building, or project
Example
The superintendent visited the classrooms to check on progress.
El superintendente visitó las aulas para revisar el progreso.
B1 verb /səˈraʊnd/

surround

rodear
Meaning
To be all around someone or something.
Example
Mountains surround the small village.
Las montañas rodean el pequeño pueblo.
B2 verb /spɪt/

spit

escupir
Meaning
to force liquid, especially saliva, out of the mouth
Example
He spat on the ground in anger.
Él escupió en el suelo con ira.
B2 adjective/noun /staʊt/

stout

grueso / robusto
Meaning
Strong, thick, or heavily built; also a kind of dark beer
Example
The stout man lifted the heavy box with ease.
El hombre grueso levantó la caja pesada con facilidad.
A2 noun /stres/

stress

estrés
Meaning
Physical, mental, or emotional strain or tension.
Example
Excessive stress can lead to health issues.
El estrés excesivo puede causar problemas de salud.
C1 verb /ˈsɪn.θə.saɪz/

synthesize

sintetizar
Meaning
To combine a number of things into a coherent whole.
Example
Scientists synthesize new compounds for medical research.
Los científicos sintetizan nuevos compuestos para la investigación médica.
C2 adjective /sɪˈlæbɪk/

syllabic

silábico
Meaning
Relating to or based on syllables.
Example
The teacher explained the syllabic structure of the word.
El maestro explicó la estructura silábica de la palabra.
B2 noun /siːdʒ/

siege

asedio
Meaning
A military operation in which a place is surrounded to force its surrender.
Example
The castle fell after a long siege.
El castillo cayó después de un largo asedio.
B1 noun /steɪk/

steak

bistec
Meaning
a thick slice of meat, typically beef, cooked by grilling or frying
Example
He ordered a grilled steak with vegetables.
Él pidió un bistec a la parrilla con verduras.
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 noun /ˈskaɪˌskreɪpər/

Skyscraper

rascacielos
Meaning
a very tall building of many stories
Example
The new skyscraper dominates the city's skyline.
El nuevo rascacielos domina el horizonte de la ciudad.
A2 noun /stɛp/

step

paso
Meaning
a movement made by lifting one foot and putting it down in a new position
Example
She took a step towards the door.
Ella dio un paso hacia la puerta.
C1 noun /ˈsɪmətri/

symmetry

simetría
Meaning
the quality of having balanced proportions or identical parts facing each other
Example
The building’s symmetry impressed the visitors.
La simetría del edificio impresionó a los visitantes.
B2 noun /ˈsɪləbəs/

syllabus

plan de estudios
Meaning
An outline or summary of topics to be covered in a course of study.
Example
The professor handed out the syllabus on the first day of class.
El profesor entregó el plan de estudios el primer día de clase.
B2 verb /səʊ/

sew

felicidad
Meaning
to join pieces of fabric or material together using a needle and thread
Example
She learned to sew her own clothes at an early age.
Ella no pudo ocultar su felicidad cuando recibió el premio.
B1 noun /ˈspiːʃiːz/

Species

especie; tipo
Meaning
a group of living organisms that can reproduce with each other; a type or kind
Example
The Amazon rainforest is home to thousands of animal species.
La selva amazónica es hogar de miles de especies animales.
C1 noun /ˈsɛpərətɪst/

separatist

separatista
Meaning
A person who supports the separation of a group from a larger body, often for political or cultural independence.
Example
The separatist group demanded independence from the central government.
El grupo separatista exigió la independencia del gobierno central.
C2 adjective /sɪˈbeɪʃəs/

sebaceous

relacionado con el sebo
Meaning
Relating to or secreting sebum, an oily substance from the skin.
Example
Acne is often caused by overactive sebaceous glands.
El acné a menudo es causado por glándulas sebáceas hiperactivas.
B1 noun ˈseʃən

session

sesión
Meaning
A meeting of an official body, especially a legislature, council, or court of law, to conduct its business.
Example
The session was held on February 25.
La sesión se celebró el 25 de febrero.
C2 adjective /ˈsʌpliənt/

suppliant

suplicante
Meaning
Humbly or earnestly asking for something, especially from a person in authority.
Example
The suppliant man begged for mercy at the king's feet.
El hombre suplicante pidió misericordia a los pies del rey.
C1 noun ˌsɪs.təˈmæt.ɪk ˈstræt.ə.dʒi

systematic strategy

estrategia sistemática
Meaning
A methodical and organized plan or approach to achieve specific objectives.
Example
A systematic strategy was employed to achieve objectives.
Se empleó una estrategia sistemática para alcanzar los objetivos.
B2 verb ˈsiːlɪŋ

sealing

sellar, cerrar
Meaning
The action of closing or blocking something to prevent entry or escape.
Example
Sealing cracks in the walls can prevent pests from entering.
Sellar las grietas en las paredes puede evitar que las plagas entren.
C2 adjective /ˈsɪbɪlənt/

sibilant

con sonido sibilante
Meaning
Making or characterized by a hissing sound.
Example
The word 'snake' starts with a sibilant sound.
La palabra 'snake' comienza con un sonido sibilante.
C1 noun /ˌsɛlf əˌfɜːˈmeɪʃən/

self-affirmation

autoafirmación
Meaning
The practice of affirming one's own worthiness and value as an individual.
Example
Daily self-affirmation can boost your confidence.
La autoafirmación diaria puede aumentar tu confianza.
B1 verb /skɪp/

skip

saltar
Meaning
to omit or pass over something; to move lightly or quickly
Example
He decided to skip breakfast and go straight to work.
Decidió saltarse el desayuno e ir directamente al trabajo.
C1 noun /ˈstɛə.rɪ.əʊˌtaɪ.pɪŋ/

stereotyping

estereotipar
Meaning
A widely held but fixed and oversimplified image or idea of a particular type of person or thing.
Example
Stereotyping people based on their race is harmful.
Estereotipar a las personas según su raza es perjudicial.
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.
B1 noun sɪˈkjʊə.rɪ.ti

security

seguridad
Meaning
The state of being free from danger, threat, or loss.
Example
Food security is essential for human survival.
La seguridad alimentaria es esencial para la supervivencia humana.
A1 noun /sʌn/

son

hijo
Meaning
a male child of a parent
Example
His son is very talented in music.
Su hijo es muy talentoso en la música.
A1 noun /sɪks/

six

seis
Meaning
the number 6
Example
There are six apples on the table.
Hay seis manzanas en la mesa.
B1 adjective /slaɪt/

Slight

ligero; pequeño; delgado; sutil
Meaning
small in degree; not severe or intense; slim; thin
Example
There was a slight delay in the train schedule.
Hubo un pequeño retraso en el horario del tren.
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.
A2 noun ˈsɜːvɪsɪz

services

servicios
Meaning
The action of helping or doing work for someone.
Example
Services in the healthcare industry are essential for well-being.
Los servicios en la industria de la salud son esenciales para el bienestar.
B2 noun /ˈsuː.ɪ.saɪd/

Suicide

suicidio
Meaning
the act of intentionally killing oneself
Example
Mental health professionals work to prevent suicide.
Los profesionales de la salud mental trabajan para prevenir el suicidio.
C2 verb /ˈsæŋktɪfaɪ/

sanctify

santificar
Meaning
to make holy or sacred; to purify
Example
The priest will sanctify the marriage ceremony.
El sacerdote santificará la ceremonia de matrimonio.
C1 noun /ˈsɒlstɪs/

solstice

solsticio
Meaning
the two times in the year when the sun is at its greatest distance from the equator (summer and winter solstice)
Example
People celebrate the summer solstice with festivals and rituals.
La gente celebra el solsticio de verano con festivales y rituales.
B2 adverb /ˈsɪmɪlərli/

similarly

de manera similar
Meaning
in a similar way
Example
Similarly, we can achieve success with dedication and hard work.
De manera similar, podemos lograr el éxito con dedicación y trabajo arduo.
A2 adverb /ˈsʌm.weər/

Somewhere

en alguna parte
Meaning
in or at some place; in an unspecified location
Example
I left my keys somewhere in the house.
Dejé mis llaves en alguna parte de la casa.
C2 adjective /spraɪ/

spry

ágil
Meaning
active and lively, especially in old age
Example
The spry grandmother surprised everyone with her quick dance steps.
La abuela ágil sorprendió a todos con sus rápidos pasos de baile.
B1 adjective /səˈpəʊzd/

supposed

supuesto
Meaning
generally believed or assumed, but not necessarily true
Example
This is the supposed solution to the problem.
Esta es la supuesta solución al problema.
B2 noun /ˌsɛlf ɪˈstiːm/

self-esteem

autoestima
Meaning
confidence in one's own worth or abilities; self-respect
Example
Building self-esteem takes time and consistent effort.
Construir la autoestima requiere tiempo y esfuerzo constante.
B1 noun /soʊl/

Soul

alma
Meaning
the spiritual or immaterial essence of a human being or animal; a person's emotional or intellectual nature
Example
She poured her heart and soul into her artwork.
Ella vertió su corazón y alma en su obra de arte.
A2 adjective /ˈskeəri/

scary

aterrador
Meaning
causing fear or making you feel frightened
Example
That horror movie was really scary.
Esa película de terror realmente fue aterradora.
C2 verb /sʌbˈtɛnd/

subtend

subtender
Meaning
To extend across or form an angle at a particular point, often used in geometry.
Example
The arc subtends a 60-degree angle at the center of the circle.
El arco subtende un ángulo de 60 grados en el centro del círculo.
B2 adjective /ʃɪər/

Sheer

completo; absoluto; transparente; muy empinado
Meaning
complete; absolute; transparent; very steep
Example
It was sheer luck that we found the place.
Fue pura suerte que encontramos el lugar.
B2 noun /ˈseɪf.ɡɑːrd/

Safeguard

salvaguarda
Meaning
measure or action designed to protect someone or something
Example
New safeguards were implemented to prevent data breaches.
Se implementaron nuevas salvaguardas para prevenir violaciones de datos.
C1 noun/adjective /ˈstɜː.lɪŋ/

sterling

moneda británica / excelente
Meaning
British money, especially pounds; of excellent quality.
Example
She was praised for her sterling work on the project.
Fue elogiada por su excelente trabajo en el proyecto.
C2 noun /ˈspɛndˌθrɪft/

spendthrift

derrochador
Meaning
A person who spends money extravagantly or wastefully.
Example
The young prince was known as a spendthrift, wasting his fortune on lavish parties.
El joven príncipe era conocido como un derrochador, desperdiciando su fortuna en fiestas lujosas.
C1 noun /slɪt/

Slit

rendija
Meaning
a long narrow opening or cut
Example
There was a small slit in the fabric.
Había una pequeña rendija en la tela.
B2 noun /ˈsiː.krə.si/

Secrecy

secreto
Meaning
the practice of keeping something secret; the state of being kept hidden
Example
The project was conducted in complete secrecy.
El proyecto se llevó a cabo en completo secreto.
C2 adjective /sɛnˈtɛnʃəs/

sententious

moralista; que da lecciones
Meaning
Given to moralizing in a pompous or affected manner.
Example
His sententious remarks annoyed the audience.
Sus comentarios moralistas molestaron a la audiencia.
B1 noun /ˈsaɪdˌwɔːk/

sidewalk

acera
Meaning
a paved path for pedestrians at the side of a street.
Example
Children were playing on the sidewalk.
Los niños estaban jugando en la acera.
C1 noun /ˈstɪmjʊlənt/

stimulant

estimulante
Meaning
A substance that raises levels of physiological or nervous activity in the body.
Example
Coffee is a common stimulant that helps people stay awake.
El café es un estimulante común que ayuda a las personas a mantenerse despiertas
C1 noun /ˈstjuːpər/

stupor

estupor
Meaning
a state of near-unconsciousness or insensibility
Example
He remained in a stupor after hearing the shocking news.
Él permaneció en un estupor después de escuchar la noticia impactante.
C1 noun ˈsɒl.vən.si

solvency

la posesión de activos en exceso de pasivos; capacidad para pagar deudas
Meaning
The possession of assets in excess of liabilities; ability to pay debts.
Example
The company's solvency improved after restructuring.
La solvencia de la empresa mejoró después de la reestructuración.
C1 verb /snɪər/

sneer

sonreír de forma burlona
Meaning
to smile or speak in a mocking or contemptuous way
Example
She sneered at his attempt to sing.
Ella se burló de su intento de cantar.
A2 noun /ˈsoʊʃəl ˈmiːdiə/

social media

medios sociales
Meaning
Websites and applications that enable users to create and share content or to participate in social networking.
Example
Social media often causes delays.
Los medios sociales a menudo causan retrasos.
B2 adjective ˈskɒl.ə.li

scholarly

erudito
Meaning
Having or showing great knowledge or learning; academic in approach or method.
Example
He wrote a scholarly article on ancient philosophy.
Escribió un artículo erudito sobre la filosofía antigua.
B2 adjective /ˈsoʊloʊ/

solo

solo
Meaning
performed by one person alone; a single performance
Example
She decided to perform a solo dance at the talent show.
Decidió hacer un baile solo en el show de talentos.
C1 adjective /spəˈrædɪk/

sporadic

esporádico
Meaning
Occurring irregularly or in scattered instances rather than continuously.
Example
The region experienced sporadic rain showers throughout the week.
La región experimentó lluvias esporádicas durante toda la semana.
C1 adjective /swɑːv/

suave

atractivo y refinado
Meaning
charming, confident, and elegant, often in a smooth or polished way
Example
He was a suave gentleman who impressed everyone at the party.
Era un caballero refinado que impresionó a todos en la fiesta.
B2 verb səˈsteɪnd

sustained

sostenido
Meaning
Strengthened and supported; not allowed to weaken or fail.
Example
The proposal was not sustained.
La propuesta no fue sostenida.
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.
B2 adjective /ˈʃæb.i/

Shabby

desgastado; en mal estado; con signos de desgaste; injusto o cruel
Meaning
worn out; in poor condition; showing signs of wear; unfair or mean
Example
His shabby clothes showed that he had been traveling for days.
Su ropa desgastada mostraba que había estado viajando durante días.
A2 noun /ˈsuːt.keɪs/

suitcase

maleta
Meaning
A portable rectangular container for carrying clothes and personal items when traveling
Example
She packed her clothes into a suitcase for the trip.
Ella metió su ropa en una maleta para el viaje.
C2 noun /ˌsuː.pɚˈfluː.ə.t̬i/

superfluity

superfluidad
Meaning
An excessive amount of something; more than what is needed.
Example
The room was filled with a superfluity of decorations.
La habitación estaba llena de una superfluidad de decoraciones.
A2 adjective /ˈsɛvrəl/

several

varios
Meaning
more than one but not many; a few
Example
Several people attended the meeting yesterday.
Varios personas asistieron a la reunión ayer.
C1 noun /ʃoʊl/

shoal

cardumen
Meaning
a large group of fish swimming together; a shallow place in water
Example
We saw a shoal of fish near the coast.
Vimos un cardumen de peces cerca de la costa.
B2 verb /skwɒʃ/

squash

aplastar
Meaning
to crush or squeeze something with force so that it becomes flat or broken
Example
She accidentally squashed the bug with her shoe.
Ella accidentalmente aplastó el insecto con su zapato.
B1 noun /ˈseɪ.ɪŋ/

Saying

dicho
Meaning
a well-known phrase that expresses something true about life; a proverb
Example
There's an old saying that practice makes perfect.
Hay un viejo dicho que dice que la práctica hace al maestro.
C2 noun /ˌsɒ̃ˈfrwɑː/

sang-froid

sang-froid
Meaning
Composure or coolness, especially in difficult situations.
Example
The leader handled the crisis with remarkable sang-froid.
El líder manejó la crisis con un notable sang-froid.
C1 verb /ʃɜːrk/

shirk

evitar
Meaning
to avoid or neglect a duty or responsibility
Example
He always tries to shirk his responsibilities at work.
Él siempre trata de evitar sus responsabilidades en el trabajo.
B2 verb /spɪn/

spin

girar
Meaning
To turn around quickly or cause something to rotate
Example
The dancer began to spin gracefully on the stage.
La bailarina comenzó a girar con gracia en el escenario.
C2 adjective /ˌsuː.pɚˈsɪl.i.əs/

supercilious

arrogante
Meaning
Behaving or looking as though one thinks one is superior to others; arrogant and disdainful.
Example
She gave him a supercilious smile as if he was beneath her.
Ella le dio una sonrisa arrogante como si él estuviera por debajo de ella.
C2 adjective /səˈræfɪk/

seraphic

angelical
Meaning
Of or like a seraph; angelic, pure, and blissful.
Example
She gave him a seraphic smile that calmed his fears.
Le dio una sonrisa angelical que calmó sus miedos.
B2 noun /ˈstɑːrtər/

starter

persona o cosa que inicia algo; el primer plato de una comida
Meaning
a person or thing that starts something; the first course of a meal
Example
The starter of the meal was a fresh salad.
El primer plato de la comida era una ensalada fresca.
B1 adverb /spəˈsɪfɪkli/

specifically

específicamente
Meaning
in a clear and exact way
Example
He was specifically asked to handle the finances.
Se le pidió específicamente que manejara las finanzas.
B2 adjective /ˌsen.tɪˈmen.təl/

Sentimental

sentimental
Meaning
having tender feelings; being emotional about memories or experiences
Example
She became sentimental when looking at old family photographs.
Ella se volvió sentimental al mirar las viejas fotografías de la familia.
B2 verb /ˈʃʌfəl/

shuffle

caminar arrastrando los pies / mezclar
Meaning
to walk by dragging one's feet along or without lifting them fully; to mix or rearrange
Example
He shuffled the cards before dealing them.
Él barajó las cartas antes de repartirlas.
B2 noun /spaɪn/

Spine

columna vertebral; soporte central de una estructura
Meaning
the backbone or vertebral column of a vertebrate; the central support of a structure
Example
She injured her spine in the accident.
Ella se lesionó la columna vertebral en el accidente.
B2 noun /ˈsɒlɪtjuːd/

solitude

soledad
Meaning
The state or situation of being alone.
Example
Solitude can provide the opportunity for deep reflection.
La soledad puede proporcionar la oportunidad para una reflexión profunda.
C1 adjective /ˈskwiːmɪʃ/

squeamish

fácilmente propenso a sentirse enfermo, mareado o disgustado
Meaning
easily made to feel sick, faint, or disgusted
Example
She felt squeamish at the sight of blood.
Se sintió mareada al ver sangre.
C1 verb /ˈsaɪdˌtræk/

sidetrack

desviar
Meaning
To distract from the main subject or activity.
Example
She was sidetracked by an unexpected phone call.
Ella se desvió por una llamada telefónica inesperada.
B2 verb /soʊk/

soak

empapar
Meaning
to make something completely wet by immersing it in liquid
Example
She soaked the clothes in water before washing them.
ella empapó la ropa en agua antes de lavarlas.
C2 adverb /ˌsʌb ˈroʊzə/

sub rosa

en secreto
Meaning
secretly, in confidence, or in private
Example
The deal was made sub rosa to avoid public scrutiny.
El trato se hizo sub rosa para evitar el escrutinio público.
C2 noun /ˈsɛrəf/

seraph

serafín
Meaning
An angelic being associated with light and purity, often depicted as a high-ranking angel in Christian theology.
Example
The stained-glass window depicted a seraph with outstretched wings.
La ventana de vitrales representaba un serafín con alas extendidas.
C1 adjective, verb /sɪˈdeɪt/

sedate

sedar
Meaning
calm, quiet, and composed; or to administer a drug to make someone calm or sleep
Example
The nurse sedated the patient before the operation.
La enfermera sedó al paciente antes de la operación.
C1 verb /ʃʌn/

Shun

evitar
Meaning
to deliberately avoid or stay away from someone or something
Example
He shuns public attention and prefers privacy.
Él evita la atención pública y prefiere la privacidad.
B2 noun /ˈset.əl.mənt/

Settlement

asentamiento; acuerdo
Meaning
a place where people establish a community; an agreement that ends a dispute
Example
The early settlement was built near the river for easy access to water.
El primer asentamiento fue construido cerca del río para un acceso fácil al agua.
C2 noun /ˈsoʊbrɪˌkeɪ/

sobriquet

apodo
Meaning
a person's nickname or descriptive name
Example
The famous leader was known by the sobriquet 'The Iron Lady'.
El famoso líder era conocido por el apodo 'La Dama de Hierro'.
C2 adjective /sɪər/

sere

seco
Meaning
Dry or withered, especially vegetation.
Example
The sere leaves crumbled under his feet.
Las hojas secas se desmoronaron bajo sus pies.
C1 adjective /skəˈlæstɪk/

scholastic

escolar
Meaning
Relating to schools, education, or academic learning.
Example
The school organizes scholastic competitions every year.
La escuela organiza competencias escolares cada año.
C2 verb /swɪl/

swill

beber codiciosamente
Meaning
to drink something greedily or in large amounts
Example
He swilled down the beer in seconds.
Él bebió la cerveza en segundos.
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.
C1 adjective ˌsɪmbɪˈɒtɪk

symbiotic

simbiótico
Meaning
Involving interaction between two different organisms living in close physical association.
Example
The relationship between the bee and the flower is symbiotic.
La relación entre la abeja y la flor es simbiótica.
B2 noun ˈsɪblɪŋz

Siblings

hermanos
Meaning
Each of two or more children or offspring having one or both parents in common.
Example
Siblings are usually placed on the same level in a family tree.
Los hermanos generalmente están en el mismo nivel en el árbol genealógico de la familia.
B2 noun ˈsɛv.ən ˈwʌn.dərz

Seven Wonders

las siete maravillas
Meaning
The seven most remarkable and famous structures in the world, representing architectural feats and cultural significance.
Example
The Seven Wonders of the world reflect human brilliance.
Las Siete Maravillas del mundo reflejan la brillantez humana.
C1 adjective /ˈsɔːsi/

saucy

atrevido
Meaning
Boldly rude, cheeky, or playfully disrespectful.
Example
The child gave a saucy reply to his teacher.
El niño dio una respuesta atrevida a su maestro.
C1 adverb spɒnˈteɪnɪəsli

spontaneously

espontáneamente
Meaning
In a spontaneous way; naturally and without planning or external cause.
Example
Children learn spontaneously through peer interactions.
Los niños aprenden espontáneamente a través de interacciones entre compañeros.
B2 noun ˌsɛlf.kənˈtrəʊl

self-control

autocontrol
Meaning
The ability to control one's emotions, behavior, and desires in order to obtain some reward, or avoid some punishment, typically in the longer term.
Example
Self-control is important for maintaining a balanced life.
El autocontrol es importante para mantener una vida equilibrada.
B2 adjective /saʊər/

Sour

ácido
Meaning
having an acid taste like lemon or vinegar; unpleasant or disagreeable
Example
The milk has gone sour and smells terrible.
La leche se ha agrido y huele terrible.
B2 verb /skwiːz/

squeeze

apretar
Meaning
to press something firmly, especially from all sides in order to extract or compress it
Example
She squeezed the toothpaste to get the last bit.
Ella apretó el tubo de pasta de dientes para sacar el último poco.
C2 adjective səˈluː.bri.əs

salubrious

saludable
Meaning
Health-giving; healthy; promoting health and well-being.
Example
The mountain air is salubrious and refreshing.
El aire de la montaña es saludable y refrescante.
A2 adjective /ˈsɪli/

Silly

tonto; estúpido
Meaning
foolish; lacking good sense or judgement
Example
Don't be silly, of course you can do it!
¡No seas tonto, por supuesto que puedes hacerlo!
C1 adjective sɪˈmæn.tɪk

semantic

relacionado con el significado en el lenguaje
Meaning
Related to meaning in language; concerning the interpretation of words and sentences.
Example
AI models use semantic analysis to understand context.
Los modelos de IA utilizan análisis semántico para entender el contexto.
C2 noun /ˌsæv.wɑːr ˈfeər/

savoir-faire

habilidad social
Meaning
The ability to act or speak appropriately in social situations; polished social skills.
Example
She handled the delicate situation with remarkable savoir-faire.
Ella manejó la situación delicada con un remarquable savoir-faire.
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.
C1 adjective /ˈswɛltərɪŋ/

sweltering

abrasador
Meaning
uncomfortably hot
Example
The sweltering heat made it hard to work.
El calor abrasador hizo que fuera difícil trabajar.
A2 adjective /smuːð/

Smooth

suave; liso; sin dificultades; fluido
Meaning
having an even surface; without difficulties; flowing easily
Example
The road was smooth and comfortable to drive on.
El camino estaba suave y cómodo para conducir.
C1 noun /streɪt/

strait

estrecho
Meaning
A narrow passage of water connecting two seas or two large areas of water.
Example
The Strait of Gibraltar connects the Atlantic Ocean and the Mediterranean Sea.
El estrecho de Gibraltar conecta el océano Atlántico y el mar Mediterráneo.
C1 noun /ˈsəʊdiəm/

sodium

sodio
Meaning
a soft, silver-white chemical element that is highly reactive and found in salt.
Example
Sodium is an essential element for maintaining fluid balance in the body.
El sodio es un elemento esencial para mantener el equilibrio de líquidos en el cuerpo.
B1 noun, verb /ˈseɪ.lɪŋ/

sailing

navegación a vela
Meaning
The act of traveling in a boat or ship using sails; the sport or activity of navigating a boat with sails.
Example
We went sailing on the lake during the summer.
Fuimos a navegar en el lago durante el verano.
C1 noun /ˈslændər/

Slander

calumnias
Meaning
the action of making false spoken statements damaging to someone's reputation
Example
The politician sued the newspaper for slander.
El político demandó al periódico por calumnias.
C2 noun /ˈsɪʒ.ən/

scission

cisión
Meaning
the act of cutting or dividing something
Example
The political party suffered a scission over ideological disputes.
El partido político sufrió una cisión debido a disputas ideológicas.
B1 adjective /ʃeɪpt/

shaped

formado
Meaning
having a particular form or appearance
Example
The sculpture was shaped like a human figure.
La escultura estaba formada como una figura humana.