simultaneously
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B2 adverb ˌsɪməlˈteɪnɪəsli

simultaneously

simultáneamente
Meaning
At the same time; occurring or existing at the same time.
Example
He worked on two projects simultaneously.
Trabajó en dos proyectos simultáneamente.
C2 noun /ˈskɪz.əm/ or /ˈsɪz.əm/

schism

felicidad
Meaning
A division or split between strongly opposed parties, often in religion or organizations.
Example
The schism in the church led to the formation of two separate groups.
Ella no pudo ocultar su felicidad cuando recibió el premio.
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.
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 adjective /ˈstraɪ.dənt/

strident

estridente, ruidoso
Meaning
loud and harsh; presenting a point of view in a forceful way
Example
His strident voice made the debate uncomfortable.
Su voz estridente hizo que el debate fuera incómodo.
B2 noun /ˈsʌb.sɪ.di/

subsidy

subsidio
Meaning
Financial assistance provided by government to reduce costs of goods or services.
Example
The government provides a fuel subsidy to control prices.
El gobierno proporciona un subsidio de combustible para controlar los precios.
B2 adverb /səˈfɪʃəntli/

sufficiently

suficientemente
Meaning
to an adequate degree or extent
Example
She studied sufficiently to pass the exam.
Ella estudió suficientemente para aprobar el examen.
C1 verb /ˈsætəˌraɪz/

satirize

satirizar
Meaning
to mock or criticize something using satire
Example
The play satirizes the greed of modern corporations.
La obra satiriza la codicia de las corporaciones modernas.
B1 noun /ˈsʌb.ɜːb/

Suburb

suburbio
Meaning
a residential area outside the central part of a city; an outlying district of a city
Example
They moved to a quiet suburb to raise their children away from city noise.
Se mudaron a un suburbio tranquilo para criar a sus hijos lejos del ruido de la ciudad.
B1 noun /ˈʃel.tər/

Shelter

refugio
Meaning
a place giving temporary protection from bad weather or danger
Example
The hikers found shelter in a cave during the heavy rain.
Los excursionistas encontraron refugio en una cueva durante la fuerte lluvia.
C1 noun, adjective, verb /ʃæm/

sham

farsa
Meaning
something that is not what it appears to be; a false or fake thing; to pretend
Example
The deal turned out to be a sham.
El trato resultó ser una farsa.
C2 adjective /ˈsteɪ.dʒi/

stagy

excesivamente teatral
Meaning
Overly theatrical, artificial, or exaggerated in manner or style.
Example
Her performance felt stagy and unnatural.
Su actuación se sintió excesivamente teatral y antinatural.
C1 adjective /ˌsækrəˈlɪdʒəs/

sacrilegious

sacrílego
Meaning
Showing disrespect or irreverence toward something sacred.
Example
The painting was criticized as being sacrilegious.
La pintura fue criticada por ser sacrílega.
A2 noun /spɔːt/

sport

deporte
Meaning
an activity involving physical exertion and skill in which an individual or team competes against another or others for entertainment
Example
Football is a popular sport around the world.
El fútbol es un deporte popular en todo el mundo.
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.
C1 verb /ˈsætʃəˌreɪt/

saturate

saturar
Meaning
to fill completely with something until no more can be absorbed
Example
The heavy rain saturated the ground within minutes.
La lluvia intensa saturó el suelo en minutos.
C2 noun /ˌʃæŋɡriˈlɑː/

shangri-la

paraíso imaginario
Meaning
a remote, beautiful, imaginary place where life is perfect and peaceful
Example
They described the island as a modern-day Shangri-La.
Describieron la isla como un Shangri-La moderno.
C1 adjective /ˈswoʊlən/

swollen

hinchado
Meaning
Enlarged or puffed up, usually due to injury, inflammation, or fluid accumulation
Example
Her ankle was swollen after she twisted it during the hike.
Su tobillo estaba hinchado después de torcerlo durante la caminata.
C1 noun /sɛkt/

sect

secta
Meaning
a subgroup of a larger religious or political group, often with differing beliefs
Example
The group split into different sects due to doctrinal differences.
El grupo se dividió en diferentes sectas debido a las diferencias doctrinales.
A2 noun /steɪdʒ/

stage

escenario
Meaning
a raised platform or area for performances or presentations
Example
The actor stepped onto the stage to deliver his speech.
El actor subió al escenario para dar su discurso.
C1 adjective /ˌsuː.pəˈsɒn.ɪk/

Supersonic

más rápido que la velocidad del sonido; relacionado con velocidades mayores que la del sonido
Meaning
faster than the speed of sound; relating to speeds greater than the speed of sound
Example
The supersonic jet broke the sound barrier.
El avión supersónico rompió la barrera del sonido.
C2 adjective /ˈsmɑːrmi/

smarmy

adulador / falsa cortesía
Meaning
Excessively flattering or ingratiating, often insincerely.
Example
The salesman gave a smarmy pitch that felt fake.
El vendedor dio una charla aduladora que se sintió falsa.
C1 noun /sɪlk klɔːθ/

Silk cloth

tela de seda
Meaning
fabric made from natural fibers produced by silkworms
Example
The bride wore a beautiful dress made of silk cloth.
La novia llevaba un hermoso vestido hecho de tela de seda.
A2 noun /skɪn/

Skin

piel
Meaning
the outer covering of the body; the natural outer covering of a fruit or vegetable
Example
Her skin was soft and smooth.
Su piel era suave y lisa.
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.
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.
B2 verb /skrʌb/

scrub

frotar
Meaning
To rub hard so as to clean, typically with a brush and water.
Example
Excessive scrubbing of the eyes is harmful.
Frotarse excesivamente los ojos es perjudicial.
C1 noun /ˌsʌb.stɪˈtjuː.ʃən/

substitution

sustitución
Meaning
the action of replacing someone or something with another
Example
The substitution of the old system with the new one was difficult.
La sustitución del antiguo sistema por el nuevo fue difícil.
C1 noun /sɪˈdʌk.ʃən/

Seduction

seducción; tentación
Meaning
the action of seducing someone; temptation to do something wrong
Example
He fell victim to the seduction of easy money.
Cayó víctima de la seducción del dinero fácil.
B1 adverb /ˈsekəndli/

secondly

segundo
Meaning
Used to introduce the second point in a list of arguments or ideas.
Example
Firstly, we need funding; secondly, we need a strong team.
Primero, necesitamos financiación; segundo, necesitamos un equipo fuerte.
B2 adjective /ˈstaɪ.lɪʃ/

Stylish

elegante y atractivo; que tiene distinción o buen gusto en su apariencia
Meaning
fashionable and attractive; having elegance or taste in appearance
Example
She wore a stylish dress to the party.
Ella llevó un vestido elegante a la fiesta.
B2 noun /sɜːˈveɪ.ləns/

surveillance

vigilancia
Meaning
Close observation, especially of a suspected spy or criminal; continuous watching of a place, person, or situation.
Example
Government agencies conduct surveillance on cyber threats.
Las agencias gubernamentales realizan vigilancia sobre las amenazas cibernéticas.
B1 noun /sɛks/

sex

sexo
Meaning
the biological distinction between male and female; sexual activity
Example
He was asked about his sex at the doctor's office.
Se le preguntó sobre su sexo en el consultorio del médico.
B1 adjective /ˈsɪniər/

senior

senior
Meaning
having a higher rank or status; older or more experienced
Example
He is the senior manager in the department.
Él es el gerente senior en el departamento.
C1 adjective /səbˈvɜːrsɪv/

subversive

subversivo
Meaning
seeking or intended to undermine or overthrow an established system or authority
Example
The group was banned for its subversive activities.
El grupo fue prohibido por sus actividades subversivas.
B2 adjective /ˈsɪr.i.əl/

Serial

serial; consecutivo
Meaning
happening in a series; consecutive; arranged in order
Example
The serial killer was finally caught after years of investigation.
El asesino en serie fue finalmente atrapado después de años de investigación.
C2 adjective /ˈskʌr.ɪ.ləs/

scurrilous

calumnioso
Meaning
Using or expressed in coarse, abusive, or slanderous language.
Example
The politician faced criticism for his scurrilous remarks about his opponent.
El político enfrentó críticas por sus comentarios calumniosos sobre su oponente.
B1 noun /ʃɑːrk/

Shark

tiburón
Meaning
a large marine fish with sharp teeth and a cartilaginous skeleton
Example
The shark is a powerful predator of the ocean.
El tiburón es un poderoso depredador del océano.
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.
C2 noun /ˈsɑːrdʒənt ət ɑːrmz/

sergeant-at-arms

sargento de armas
Meaning
An officer responsible for maintaining order during meetings or legislative sessions.
Example
The sergeant-at-arms escorted the disruptive member out of the hall.
El sargento de armas escoltó al miembro disruptivo fuera del salón.
A2 noun/verb /ˈsiːzən/

season

estación / sazonar
Meaning
One of the four periods of the year characterized by specific weather conditions; also, to add flavor to food.
Example
Spring is my favorite season of the year.
La primavera es mi estación favorita del año.
B2 noun /ˈstrʌk.tʃərz/

structures

estructuras
Meaning
Buildings or other objects constructed from several parts.
Example
The region has ancient structures.
La región tiene estructuras antiguas.
B2 adjective /ˈʃɔːrt ˌsaɪtɪd/

Short-sighted

miopía; visión a corto plazo
Meaning
lacking foresight or consideration for the future; myopic
Example
His short-sighted decision to quit school early affected his career prospects.
Su decisión miope de abandonar la escuela temprano afectó sus perspectivas profesionales.
B1 noun /səˈdʒes.tʃən/

Suggestion

sugerencia; consejo
Meaning
an idea or plan put forward for consideration; advice or recommendation
Example
Do you have any suggestions for improving our team's productivity?
¿Tienes alguna sugerencia para mejorar la productividad de nuestro equipo?
B2 noun /ˈsætaɪər/

satire

sátira
Meaning
The use of humor, irony, or exaggeration to criticize people's stupidity or vices.
Example
The play was a brilliant satire on modern politics.
La obra fue una brillante sátira de la política moderna.
B2 noun /ˈsɪnθɪsɪs/

synthesis

síntesis, combinación
Meaning
The combination of ideas to form a theory or system.
Example
The synthesis of ideas from multiple perspectives led to innovation.
La síntesis de ideas desde múltiples perspectivas condujo a la innovación.
B1 noun /stæf/

staff

personal
Meaning
a group of employees working together in an organization
Example
The staff at the hospital are very helpful.
El personal en el hospital es muy servicial.
B2 noun /slæŋ/

Slang

jerga; lenguaje informal
Meaning
very informal language that is usually spoken rather than written
Example
The teenagers used slang that their parents couldn't understand.
Los adolescentes usaron jerga que sus padres no pudieron entender.
B2 adjective /ˈsiː.z ə n.əl/

Seasonal

estacional
Meaning
relating to or occurring in a particular season; changing according to the seasons
Example
Many businesses hire seasonal workers during the holidays.
Muchas empresas contratan trabajadores estacionales durante las vacaciones.
C1 noun /ˈskɛptɪk/

skeptic

escéptico
Meaning
A person who doubts or questions accepted beliefs or claims.
Example
The scientist was a skeptic of theories without solid evidence.
El científico era escéptico de las teorías sin evidencia sólida.
B2 noun /ˈsɪmfəni/

Symphony

sinfonía
Meaning
an elaborate musical composition for full orchestra, typically in four movements
Example
The orchestra performed Beethoven's Fifth Symphony.
La orquesta interpretó la Quinta Sinfonía de Beethoven.
C2 noun /ˈsɪŋkrəˌnɪzəm/

synchronism

sincronización
Meaning
The simultaneous occurrence of events or actions.
Example
The synchronism of the dancers' movements amazed the audience.
La sincronización de los movimientos de los bailarines sorprendió al público.
B1 verb /sɪŋk/

sink

hundir
Meaning
to go down below the surface; to descend
Example
The ship sinks in the deep ocean.
El barco se hunde en el océano profundo.
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 verb /ˈsɪn.tɪ.leɪt/

scintillate

brillar
Meaning
to sparkle or shine brightly; to emit flashes of light
Example
The diamond ring scintillated under the bright lights.
El anillo de diamantes brilló bajo las luces brillantes.
B2 noun ˈstɪmjələs

stimulus

estímulo
Meaning
A thing or event that evokes a specific functional reaction in an organ or tissue.
Example
Plants respond to external stimulus.
Las plantas responden al estímulo externo.
C1 noun ˈsɪnədʒi

synergy

sinergia, cooperación
Meaning
The interaction or cooperation of two or more organizations, substances, or other agents to produce a combined effect greater than the sum of their separate effects.
Example
The synergy between the two companies led to a successful partnership.
La sinergia entre las dos empresas condujo a una exitosa asociación.
A2 noun /sɔːs/

Sauce

salsa
Meaning
a liquid or semi-liquid substance served with food to add moisture and flavor
Example
She added tomato sauce to her pasta.
Ella agregó salsa de tomate a su pasta.
C1 adjective /ˈsɜːrli/

surly

gruñón
Meaning
bad-tempered and unfriendly
Example
The waiter gave us a surly look when we asked for more water.
El camarero nos miró de forma gruñona cuando pedimos más agua.
B2 verb /stɪtʃ/

stitch

felicidad
Meaning
to sew with needle and thread; to join pieces of fabric
Example
She will stitch the torn dress carefully.
Ella no pudo esconder su felicidad cuando recibió el premio.
C2 verb /sweɪð/

swathe

envolver
Meaning
To wrap or cover closely or completely.
Example
She swathed the baby in a soft blanket.
Ella envolvió al bebé en una manta suave.
C2 noun /ˈsɛkstənt/

sextant

sextante
Meaning
a navigational instrument with a graduated arc of 60°, used to measure the angle between a celestial object and the horizon
Example
Using a sextant, the navigator fixed the ship’s position at noon.
Usando un sextante, el navegante fijó la posición del barco al mediodía.
B1 verb /ˈsʌfər/

suffer

sufrir
Meaning
to experience pain, distress, or hardship
Example
She suffered from a severe headache all day.
Ella sufrió de un fuerte dolor de cabeza todo el día.
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.
B2 noun /skɑːr/

Scar

cicatriz
Meaning
a mark left on the skin after a wound has healed; lasting emotional damage
Example
The accident left a permanent scar on his forehead.
El accidente dejó una cicatriz permanente en su frente.
C1 verb /ˌsuːpərɪmˈpoʊz/

superimpose

superponer
Meaning
to place one thing on top of another so that both can be seen
Example
The editor superimposed text over the image.
El editor superpuso texto sobre la imagen.
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 /skɛtʃ/

sketch

boceto
Meaning
a simple, rough drawing or outline
Example
He made a quick sketch of the landscape.
Él hizo un boceto rápido del paisaje.
C1 adjective /ˈstrɛnjuəs/

strenuous

arduo
Meaning
Requiring or using great effort and energy.
Example
Climbing the mountain was a strenuous task.
Escalar la montaña fue una tarea ardua.
C2 noun /ˈsaɪ.ə.lɪz.əm/

sciolism

pretensión de conocimiento superficial
Meaning
pretentious show of superficial knowledge
Example
His speech was full of sciolism, impressing no one.
Su discurso estaba lleno de sciolismo, sin impresionar a nadie.
A1 adjective /seɪm/

same

igual
Meaning
identical; not different or changed
Example
We wore the same dress at the party.
Llevábamos el mismo vestido en la fiesta.
A1 noun /ˈsʌmər/

summer

verano
Meaning
the warmest season of the year, between spring and autumn
Example
We love going to the beach during summer.
Nos encanta ir a la playa durante el verano.
B2 adjective strəˈtiː.dʒɪk

strategic

estratégico
Meaning
Relating to the identification of long-term or overall aims and interests and the means of achieving them.
Example
Strategic policies enhance competitiveness.
Las políticas estratégicas mejoran la competitividad.
A1 adjective /sloʊ/

slow

lento
Meaning
moving or happening at a low speed
Example
The car moved slowly down the street.
El coche se movía lentamente por la calle.
B2 adjective /ˈseɪ.krɪd/

Sacred

sagrado
Meaning
connected with God or a god; considered holy; worthy of religious worship
Example
The sacred temple was visited by thousands of pilgrims.
El templo sagrado fue visitado por miles de peregrinos.
B1 noun /ˈsɛkʃən/

section

sección
Meaning
a distinct part or subdivision of something larger
Example
This section of the report needs further review.
Esta sección del informe necesita una revisión adicional.
C1 adjective ˈskruː.pjʊ.ləs

scrupulous

escrupuloso
Meaning
Diligent, thorough, and extremely attentive to details; having moral integrity; acting in strict regard for what is considered right or proper.
Example
He is known for being scrupulous in his work.
Es conocido por ser escrupuloso en su trabajo.
B1 adjective /ˈsɒlɪd/

solid

sólido
Meaning
firm and stable in shape; not liquid or fluid
Example
The ground was solid underfoot.
El suelo estaba sólido bajo los pies.
C2 noun /səbˈdʌk.ʃən/

subduction

El movimiento lateral y hacia abajo de una capa de la corteza terrestre hacia el manto debajo de otra capa.
Meaning
The lateral and downward movement of the edge of a plate of the earth's crust into the mantle beneath another plate.
Example
The Pacific Ring of Fire is an area of intense subduction.
El anillo de fuego del Pacífico es un área de intensa subducción.
C1 adjective /ˈsɒmbər/

somber

sombrío
Meaning
Dark or dull in color or tone; gloomy or serious.
Example
The funeral had a somber atmosphere.
El funeral tenía un ambiente sombrío.
C2 noun /ˈstætɪks/

statics

estática
Meaning
The branch of mechanics dealing with bodies at rest and forces in equilibrium.
Example
She is studying statics as part of her engineering course.
Ella está estudiando estática como parte de su curso de ingeniería.
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.
C1 verb /sluː/

slew

girar bruscamente
Meaning
To turn or slide violently in a particular direction.
Example
The car slewed across the icy road.
El coche se deslizó por la carretera helada.
A1 noun /ˈswɪmɪŋ/

swimming

natación
Meaning
the activity or sport of moving through water using the limbs
Example
Swimming is a great way to stay fit and healthy.
La natación es una excelente manera de mantenerse en forma y saludable.
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.
A2 noun /siːt/

seat

asiento
Meaning
a place to sit, especially a chair or other place for sitting
Example
I reserved a seat for you at the concert.
Reservé un asiento para ti en el concierto.
A2 noun ˈsaɪən.tɪst

scientist

científico
Meaning
A person who is studying or has expert knowledge of one or more of the natural or physical sciences.
Example
The scientist proposed data-driven reforms.
El científico propuso reformas basadas en datos.
A2 adjective /ˈsɛvənθ/

seventh

séptimo
Meaning
constituting number seven in a sequence; coming after the sixth
Example
Her birthday is on the seventh of July.
Su cumpleaños es el séptimo de julio.
A2 noun /soʊp/

Soap

jabón
Meaning
a cleaning agent made from fats or oils and used for washing
Example
Please wash your hands with soap and water.
Por favor, lávese las manos con jabón y agua.
C2 noun /slaɪt/

sleight

habilidad
Meaning
Skill or dexterity, especially in performing tricks.
Example
The magician amazed the crowd with his sleight of hand.
El mago sorprendió a la multitud con su habilidad con las manos.
C1 adjective /sɪˈmɛtrɪkəl/

symmetrical

simétrico
Meaning
having parts on either side that match or are the same in shape, size, or arrangement
Example
The artist designed a symmetrical pattern on the floor.
El artista diseñó un patrón simétrico en el suelo.
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.
A2 noun /ˈsɪstəm/

system

sistema
Meaning
a set of connected parts forming a complex whole; an organized method
Example
The education system needs major reforms.
El sistema educativo necesita reformas importantes.
B2 adverb /ˈsɛp.ər.ət.li/

separately

por separado
Meaning
in a way that is apart or individually; not together
Example
They decided to travel separately to the conference.
Decidieron viajar por separado a la conferencia.
B2 noun /ˈsɜr.neɪm/

Surname

apellido
Meaning
a hereditary name common to all members of a family; family name
Example
Please write your first name and surname on the form.
Por favor, escriba su primer nombre y apellido en el formulario.
B2 noun /sɔːrd/

Sword

espada
Meaning
a weapon with a long metal blade and a handle, used for fighting
Example
The knight drew his sword to defend the castle.
El caballero sacó su espada para defender el castillo.
C1 /splɪnt/

splint

férula
Meaning
A rigid device used to support and immobilize a broken or injured body part.
Example
The doctor applied a splint to stabilize the patient's broken arm.
El doctor aplicó una férula para estabilizar el brazo roto del paciente.
A2 noun /stʌf/

stuff

cosas
Meaning
a collection of things or materials, typically unspecified or uncountable
Example
She packed all her stuff into the suitcase.
Ella empacó todas sus cosas en la maleta.
B1 noun /ˈsiː.hɔːrs/

Sea-horse

caballo marino
Meaning
a small marine fish with segmented bony armor, an upright posture, and a curled prehensile tail
Example
The seahorse gracefully floated among the coral reefs.
El caballo marino flotó graciosamente entre los arrecifes de coral.
B2 adjective /ˈspɒtɪd/

Spotted

manchado; marcado; visto
Meaning
having spots or marks; noticed or seen
Example
The spotted leopard moved silently through the jungle.
El leopardo manchado se movió silenciosamente a través de la selva.
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 /ˈskɛlɪtən/

skeleton

esqueleto
Meaning
The internal framework of bones that supports the body of a human or animal.
Example
The teacher showed the students a human skeleton in the biology class.
El maestro mostró a los estudiantes un esqueleto humano en la clase de biología.
C2 noun /ˈsʌfərəns/

sufferance

tolerancia
Meaning
patient endurance of pain, hardship, or delay; passive consent or tolerance
Example
He lived in poverty with quiet sufferance.
Vivió en la pobreza con tolerancia silenciosa.
B1 noun /slaɪs/

Slice

rebanada; trozo
Meaning
a thin, flat piece cut from something larger
Example
Would you like a slice of pizza?
¿Te gustaría una rebanada de pizza?
A2 noun /ʃer/

Share

parte
Meaning
a portion of something; a part or portion of a larger amount
Example
Each partner received an equal share of the company profits.
Cada socio recibió una parte igual de las ganancias de la empresa.
B2 noun /ˈsɛnsər/

sensor

felicidad
Meaning
a device that detects or measures a physical property and records, indicates, or responds to it
Example
The motion sensor turned on the light automatically.
Ella no pudo esconder su felicidad cuando recibió el premio.
C1 noun /sleɪ/

sleigh

trineo
Meaning
A vehicle pulled by horses or reindeer over snow or ice.
Example
Children were excited to ride in the sleigh through the snowy village.
Los niños estaban emocionados de montar en el trineo por el pueblo nevado.
A1 verb /sɔ/

saw

cortar con sierra
Meaning
to cut with a saw; to use a cutting tool
Example
The carpenter saws the wood into pieces.
El carpintero corta la madera en pedazos.
C2 noun /ˈsuːθˌseɪər/

soothsayer

adivino
Meaning
a person who claims to predict the future
Example
The king consulted a soothsayer before going to war.
El rey consultó a un adivino antes de ir a la guerra.
B2 noun /slɒt/

slot

ranura
Meaning
a narrow opening into which something fits or is placed
Example
Insert the card into the slot to open the door.
Inserta la tarjeta en la ranura para abrir la puerta.
C2 noun /ˈʃʊərəti/

surety

garantía
Meaning
a person who takes responsibility for another's performance of an undertaking, such as appearing in court or paying a debt
Example
The landlord required a surety before renting the apartment.
El arrendador requirió una garantía antes de alquilar el apartamento.
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.
C1 noun /ʃɑːrd/

shard

fragmento
Meaning
a broken piece of glass, metal, or pottery
Example
He cut his finger on a shard of glass.
Se cortó el dedo con un fragmento de vidrio.
C2 adjective /sɪˈnɜːrdʒɪk/

synergic

sinérgico
Meaning
Working together in a cooperative and effective manner.
Example
The two departments have a synergic relationship that boosts productivity.
Los dos departamentos tienen una relación sinérgica que aumenta la productividad.
B2 noun /ˈsɑːfmɔːr/

sophomore

estudiante de segundo año
Meaning
a student in their second year of study at a university or high school
Example
He’s a sophomore in college, studying computer science.
Él es un estudiante de segundo año en la universidad, estudiando ciencias de la computación.
C2 verb /ˌsuːpərˈæd/

superadd

superagregar
Meaning
to add something to what has already been added
Example
The author chose to superadd a new chapter to the revised edition.
El autor eligió superagregar un nuevo capítulo a la edición revisada.
C1 noun /ˈsɛdətɪv/

sedative

sedante
Meaning
A substance that calms the nerves or induces sleep.
Example
The doctor prescribed a sedative to help the patient sleep.
El doctor recetó un sedante para ayudar al paciente a dormir.
B2 noun /ˈstɔːrɪdʒ/

storage

almacenamiento
Meaning
the action or method of storing something for future use
Example
The warehouse offers plenty of storage space.
El almacén ofrece mucho espacio de almacenamiento.
A1 adjective /stɪl/

still

tranquilo
Meaning
not moving or making a sound
Example
The water was still, reflecting the sky.
El agua estaba tranquila, reflejando el cielo.
A2 adjective /ˈsaɪ.lənt/

Silent

silencioso; callado; tranquilo
Meaning
making no sound; quiet; not speaking
Example
The library was completely silent during study hours.
La biblioteca estaba completamente silenciosa durante las horas de estudio.
C1 adjective /sɪmˈplɪstɪk/

simplistic

excesivamente simplificado
Meaning
treating complex issues as if they were much simpler than they really are
Example
His explanation was too simplistic and ignored key details.
Su explicación fue demasiado simplificada e ignoró detalles clave.