rigorous
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B2 adjective /ˈrɪɡ.ər.əs/

rigorous

riguroso
Meaning
Extremely thorough and demanding in analysis or practice.
Example
A rigorous study plan helps students achieve better results.
Un plan de estudio riguroso ayuda a los estudiantes a obtener mejores resultados.
C2 adjective /rɪˈfrɪndʒənt/

refringent

refractante
Meaning
Capable of refracting light or other waves.
Example
The refringent properties of the crystal bent the light into a spectrum.
Las propiedades refractantes del cristal doblaron la luz en un espectro.
C1 noun /rɪˈpen.təns/

Repentance

arrepentimiento
Meaning
the action of repenting; sincere regret or remorse
Example
His genuine repentance moved everyone in the courtroom.
Su arrepentimiento genuino conmovió a todos en la sala del tribunal.
C2 verb /ˈrʌstɪkeɪt/

rusticate

Ir al campo / expulsión temporal de la universidad
Meaning
To go to the countryside or to suspend someone from university.
Example
He decided to rusticate in the village to escape the busy city life.
Decidió ir al campo en el pueblo para escapar de la vida agitada de la ciudad.
C1 noun /ˈrəʊ.bɒt əˈsɪs.tɪd prəˈsiː.dʒərz/

robot-assisted procedures

procedimientos asistidos por robot
Meaning
Medical operations performed with the help of robotic systems to enhance precision and control.
Example
Robot-assisted procedures reduce human error.
Los procedimientos asistidos por robot reducen el error humano.
C1 noun /ˈrɛz.ə.nəns/

resonance

resonancia
Meaning
A deep, reverberating sound or a quality of evoking response.
Example
His speech had a deep resonance with the audience.
Su discurso tuvo una profunda resonancia con la audiencia.
C2 verb /ˌriː.kəˈpɪtʃ.ə.leɪt/

recapitulate

recapitular
Meaning
To summarize and state again the main points of something.
Example
The teacher asked the student to recapitulate the lesson.
El maestro pidió al estudiante que recapitulara la lección.
C1 noun /ˈraɪtʃəsnəs/

righteousness

justicia
Meaning
the quality of being morally right or justifiable
Example
His life was dedicated to righteousness and truth.
Su vida estuvo dedicada a la justicia y la verdad.
C2 noun /ˈræp.aɪn/

rapine

saqueo
Meaning
the violent seizure of someone's property
Example
The war was marked by rapine and destruction.
La guerra estuvo marcada por el saqueo y la destrucción.
B2 noun /ˈreɪ.dɑːr/

Radar

radar
Meaning
a system for detecting the presence, direction, distance of aircraft, ships by sending out radio waves
Example
The radar detected an unknown aircraft approaching the base.
El radar detectó un avión desconocido acercándose a la base.
B2 noun /ˌriːprəˈdʌkʃən/

reproduction

reproducción, reproducción
Meaning
The process of producing offspring; the act of copying or duplicating.
Example
The textbook included a detailed diagram of human reproduction.
El libro de texto incluía un diagrama detallado de la reproducción humana.
C2 verb /rɛtʃ/

retch

felicidad
Meaning
to make the sound and movement of vomiting without bringing anything up
Example
The smell of spoiled food made him retch violently.
Ella no pudo ocultar su felicidad cuando recibió el premio.
C1 verb /ˈrætɪfaɪ/

ratify

ratificar
Meaning
to approve or confirm something officially, usually by law or formal consent
Example
The government ratified the trade agreement.
El gobierno ratificó el acuerdo comercial.
C1 noun /rɪˈpjuːt/

repute

reputación
Meaning
the opinion generally held of someone or something; reputation
Example
He is a scholar of great repute in his field.
Él es un académico de gran reputación en su campo.
B2 noun /ˈrɪb.ən/

ribbon

cinta
Meaning
a long, narrow strip of fabric used for tying or decoration
Example
She tied her hair with a red ribbon.
Ella ató su cabello con una cinta roja.
C1 noun /ˈruː.bi/

Ruby

rubí
Meaning
a precious red gemstone; a deep red variety of corundum
Example
The ruby ring was her most treasured possession.
El anillo de rubí era su posesión más preciada.
A1 verb /rʌn/

run

correr
Meaning
to move quickly on foot; to operate or function
Example
I run every morning for exercise.
Corro todas las mañanas para hacer ejercicio.
A1 verb /rɪˈmembə/

remember

recordar
Meaning
to bring a past event back into one's mind; to keep in memory
Example
I remember my first day at school.
Recuerdo mi primer día en la escuela.
C2 noun /ræpˈskæliən/

rapscallion

persona traviesa
Meaning
A mischievous or cheeky person; a rascal.
Example
The little rapscallion hid his brother’s shoes as a prank.
El pequeño rapscallion escondió los zapatos de su hermano como una broma.
C2 noun /rɪˈfrækʃən/

refraction

refracción
Meaning
The bending of light, sound, or other waves when they pass from one medium to another of different density.
Example
The refraction of light in water makes objects appear bent.
La refracción de la luz en el agua hace que los objetos parezcan doblados.
B2 verb /riːˈɔːrɡənaɪz/

reorganize

reorganizar
Meaning
to arrange something again in a different way for greater efficiency or order
Example
The manager decided to reorganize the team structure.
El gerente decidió reorganizar la estructura del equipo.
C1 adjective rɪsk-ədˈʤɛstɪd

risk-adjusted

ajustado al riesgo
Meaning
Modified or calibrated to account for risk factors in investment returns.
Example
Risk-adjusted returns consider both potential profit and loss.
Las rentas ajustadas al riesgo consideran tanto el beneficio potencial como la pérdida.
B2 noun ˌriːkənˈstrʌkʃn

reconstruction

reconstrucción
Meaning
The action or process of reconstructing or being reconstructed.
Example
The reconstruction project took years.
El proyecto de reconstrucción tomó años.
B2 verb /rɪˈdʒɔɪs/

rejoice

regocijarse
Meaning
to feel or show great joy; to celebrate
Example
The family rejoices at the good news.
La familia se regocija con las buenas noticias.
C2 adjective /ˈræfɪʃ/

raffish

poco convencional y algo desacreditado pero atractivo
Meaning
unconventional and slightly disreputable but attractive
Example
He had a raffish charm that made him popular in the city.
Él tenía un encanto raffish que lo hizo popular en la ciudad.
C2 noun /rɪˈmɒnstrəns/

remonstrance

protesta
Meaning
A forceful protest or objection.
Example
The workers’ remonstrance against unfair treatment was ignored.
La protesta de los trabajadores contra el trato injusto fue ignorada.
B1 noun rɪˈdʌk.ʃən

reduction

reducción
Meaning
The action or fact of making a specified thing smaller or less in amount, degree, or size.
Example
Greenhouse gas reduction is a primary global goal.
La reducción de los gases de efecto invernadero es un objetivo global principal.
B2 adjective /rɪˈflektɪv/

Reflective

reflexivo; pensativo; capaz de reflejar luz o imágenes
Meaning
thoughtful; contemplative; able to reflect light or images
Example
After the meeting, he was in a reflective mood.
Después de la reunión, él estaba en un estado reflexivo.
B2 verb /ˈræl.i/

rally

reunirse / recobrar fuerza
Meaning
to come together for a common purpose or to recover strength or spirit
Example
The team rallied after halftime and won the match.
El equipo se recuperó después del descanso y ganó el partido.
C1 noun ˈrɛp.ə.twɑːr

repertoire

repertorio
Meaning
A stock of plays, dances, or pieces that a company or a performer knows or is prepared to perform.
Example
The actor's repertoire includes both comedy and drama.
El repertorio del actor incluye tanto comedia como drama.
A1 noun /ˈrɛst(ə)rɒnt/

restaurant

restaurante
Meaning
a place where meals are prepared and served to customers
Example
We went to the restaurant for dinner.
Fuimos al restaurante para la cena.
C1 noun /ˈrɛtɪsəns/

reticence

reticencia
Meaning
the quality of being reserved or unwilling to speak freely
Example
His reticence made it difficult to know what he was thinking.
Su reticencia hizo que fuera difícil saber lo que estaba pensando.
B2 adjective /rɪˈspɒn.sɪv/

Responsive

responsivo
Meaning
reacting quickly and positively; readily reacting to suggestions or changes
Example
The website is very responsive and loads quickly on all devices.
El sitio web es muy responsivo y carga rápidamente en todos los dispositivos.
C2 noun /riːm/

ream

resma
Meaning
A large quantity of paper (typically 500 sheets); informally, a large amount of something.
Example
The office ordered ten reams of paper.
La oficina ordenó diez resmas de papel.
C1 verb /ˈrɛplɪkeɪt/

replicate

replicar
Meaning
to copy, reproduce, or duplicate something exactly
Example
The scientist tried to replicate the experiment for accuracy.
El científico intentó replicar el experimento para mayor precisión.
B1 adverb /ˈrʌfli/

Roughly

aproximadamente; de manera violenta o dura
Meaning
approximately; in a harsh or violent way
Example
The project will take roughly three months to complete.
El proyecto tomará aproximadamente tres meses para completarse.
A2 noun rɪˈpɔːt

report

informe
Meaning
An account given of a particular matter, especially in the form of an official document after thorough investigation or consideration.
Example
The report highlights critical issues.
El informe destaca los problemas críticos.
B2 noun ˌrɛvəˈluːʃən

revolution

revolución
Meaning
A forcible overthrow of a government or social order, in favor of a new system.
Example
The story is set during the French Revolution.
La historia está ambientada durante la Revolución Francesa.
B2 adjective /rɪˈspek.tə.bəl/

Respectable

respetable
Meaning
worthy of respect; having good reputation; decent
Example
He comes from a respectable family in the community.
Él viene de una familia respetable en la comunidad.
B1 noun /roʊˈmæns/

Romance

romance
Meaning
a feeling of excitement and mystery associated with love; a love affair or relationship
Example
Their romance began when they met at the university library.
Su romance empezó cuando se conocieron en la biblioteca de la universidad.
B2 noun /ˈreɪn.dʒər/

ranger

guardabosques
Meaning
A person responsible for protecting and managing forests, parks, or natural areas.
Example
The park ranger guided the tourists through the forest trail.
El guardabosques del parque guió a los turistas por el sendero del bosque.
A2 verb /rɪˈlæks/

relax

relajarse
Meaning
to make or become less tense or anxious; to rest
Example
After a long day, she likes to relax with a good book.
Después de un largo día, le gusta relajarse con un buen libro.
A2 verb /rɪˈpiːt/

repeat

repetir
Meaning
to say or do something again
Example
Could you please repeat what you just said?
¿Puedes repetir lo que acabas de decir?
C1 adjective /ˈrɛtɪsənt/

reticent

reservado
Meaning
not revealing one's thoughts or feelings readily; reserved
Example
She was reticent about her personal life.
Ella estaba reservada sobre su vida personal.
B2 adverb /ˈræp.ɪd.li/

Rapidly

rápidamente
Meaning
at a fast speed; quickly
Example
The company is rapidly expanding into new markets.
La empresa está expandiéndose rápidamente en nuevos mercados.
C2 noun /ˈrʊkəri/

rookery

nido de aves
Meaning
a place where rooks or other birds breed and nest in colonies
Example
We saw a rookery full of noisy birds near the forest.
Vimos un nido de aves lleno de pájaros ruidosos cerca del bosque.
C1 verb /rɪˈɡrɛs/

regress

retroceder
Meaning
To return to a former or less developed state.
Example
Without proper guidance, the child's progress began to regress.
Sin una guía adecuada, el progreso del niño comenzó a retroceder.
B1 noun /ˈrɪðəm/

rhythm

ritmo
Meaning
a strong, regular, repeated pattern of movement or sound
Example
The rhythm of the music made everyone want to dance.
El ritmo de la música hizo que todos quisieran bailar.
A2 noun /ˈriːdɪŋ/

reading

lectura
Meaning
the action or skill of reading
Example
Reading is one of my favorite hobbies.
Leer es uno de mis pasatiempos favoritos.
C1 verb /ˈrɛlɪɡeɪt/

relegate

relegar
Meaning
to assign to a lower rank, position, or category
Example
The manager decided to relegate the player to the bench.
El gerente decidió relegar al jugador al banco.
C1 verb /rɪˈklaɪn/

recline

recostarse
Meaning
To lean or lie back in a relaxed position.
Example
She reclined on the sofa with a book.
Ella se recostó en el sofá con un libro.
A2 noun /rɪˈzʌlt/

result

resultado
Meaning
a consequence, effect, or outcome of something
Example
The result of the test was excellent.
El resultado de la prueba fue excelente.
B2 verb /rɪp/

rip

rasgar
Meaning
to tear something quickly or violently
Example
He accidentally ripped his shirt on the fence.
Él accidentalmente rasgó su camisa en la cerca.
B2 noun /ˈrɔɪəlti/

royalty

familia real / regalía (ingresos de autor)
Meaning
Members of a royal family or payment made to the owner of a patent, copyright, or natural resource.
Example
The author receives a royalty for every book sold.
El autor recibe una regalía por cada libro vendido.
C1 noun /ˌrɛs.ɪˈprɒs.ɪ.ti/

reciprocity

la práctica de intercambiar cosas con otros para beneficio mutuo
Meaning
The practice of exchanging things with others for mutual benefit.
Example
Business relationships thrive on reciprocity.
Las relaciones comerciales prosperan gracias a la reciprocidad.
B1 noun rəʊlz

Roles

rol
Meaning
A person's or thing's function in a particular situation.
Example
Defined roles improve team performance.
Los roles definidos mejoran el rendimiento del equipo.
C1 adjective /rɪˈɡrɛtfəl/

regretful

arrepentido
Meaning
feeling or showing sadness or disappointment about something that has happened or been done
Example
She gave him a regretful smile as she turned away.
Ella le dio una sonrisa arrepentida mientras se alejaba.
C2 adjective /rɪˈkæl.sɪ.trənt/

recalcitrant

recalcitrante, terco, desobediente
Meaning
Having an obstinately uncooperative attitude toward authority or discipline.
Example
The recalcitrant student refused to follow rules.
El estudiante recalcitrante se negó a seguir las reglas.
C1 adjective /ræmˈbʌŋk.ʃəs/

rambunctious

alborotado
Meaning
boisterous, energetic, and difficult to control.
Example
The rambunctious children filled the house with noise.
Los niños alborotados llenaron la casa de ruido.
B1 noun rɪˈzɪs.təns

resistance

resistencia
Meaning
The refusal to accept or comply with something; the attempt to prevent something by action or argument.
Example
The resistance fought bravely against colonial forces.
La resistencia luchó valientemente contra las fuerzas coloniales.
B2 noun /rɪˈsɪp.i.ənt/

Recipient

receptor
Meaning
a person who receives something
Example
She was the recipient of the prestigious award.
Ella fue la receptora del premio prestigioso.
B2 noun /ˈreɪsɪzəm/

racism

racismo
Meaning
the belief that some races are superior to others, leading to unfair treatment or prejudice
Example
The organization works to eliminate racism in all forms.
La organización trabaja para eliminar el racismo en todas sus formas.
B1 adjective /rɪˈmɑːrkəbl/

Remarkable

notable; extraordinario; digno de atención;
Meaning
worthy of attention; extraordinary; notable;
Example
His recovery from the illness was remarkable.
Su recuperación de la enfermedad fue notable.
B2 noun /ˈruːstər/

rooster

gallo
Meaning
A male domestic chicken, especially one that crows.
Example
The rooster crowed at dawn, waking up the whole village.
El gallo cantó al amanecer, despertando a toda la aldea.
B2 verb /rɪˈvɜːrt/

revert

volver
Meaning
to return to a previous state, condition, or practice
Example
The system will revert to its original settings after the update.
El sistema volverá a su configuración original después de la actualización.
C1 noun /ruːz/

Ruse

artimaña; truco
Meaning
an action intended to deceive someone; a trick or stratagem
Example
The thief used a clever ruse to distract the guard.
El ladrón usó una artimaña astuta para distraer al guardia.
C1 noun /ˈrɒstrəm/

rostrum

estrado
Meaning
A raised platform for speakers, performers, or leaders.
Example
The politician delivered a speech from the rostrum.
El político dio un discurso desde el estrado.
B1 verb /rɪˈkʌvər/

recover

recuperar
Meaning
To return to a normal state of health, mind, or strength; to regain or save something.
Example
The world is struggling to recover from the pandemic.
El mundo está luchando por recuperarse de la pandemia.
B1 noun /rɪˈpleɪsmənt/

replacement

reemplazo
Meaning
the act of substituting one thing or person for another
Example
She got a replacement for her damaged phone.
Ella consiguió un reemplazo para su teléfono dañado.
B2 adjective /rɪˈsɔːrsfəl/

resourceful

Meaning
Having the ability to find quick and clever ways to overcome difficulties.
Example
She is very resourceful when it comes to solving unexpected problems.
C1 adjective /rɪˈtɔːrɪkəl/

rhetorical

retórico
Meaning
relating to the art of effective or persuasive speaking or writing; often a question asked to make a point rather than get an answer
Example
He asked a rhetorical question during the debate.
Hizo una pregunta retórica durante el debate.
C1 noun /rɪˈsɜː.dʒəns/

resurgence

resurgimiento
Meaning
An increase or revival after a period of little activity, popularity, or occurrence.
Example
The city saw a resurgence in tourism after the pandemic.
La ciudad vio un resurgimiento en el turismo después de la pandemia.
C1 adjective /rɪˈtaɪərɪŋ/

retiring

tímido
Meaning
Shy and reserved; avoiding social contact.
Example
She is a quiet, retiring woman who avoids attention.
Ella es una mujer tranquila y tímida que evita la atención.
C2 verb /rɪˈpruːv/

reprove

reprender
Meaning
to criticize or correct someone gently or disapprove of their actions
Example
The teacher reproved the student for being late.
El maestro reprendió al estudiante por llegar tarde.
B2 adjective ˈræd.ɪ.kəl

radical

capaz de traer cambios fundamentales en oposición a las creencias o sistemas convencionales
Meaning
Capable of bringing fundamental changes opposite to conventional beliefs or systems.
Example
The leader proposed radical economic reforms.
El líder propuso reformas económicas radicales.
C1 verb /ˌriːəˈfɜːrm/

reaffirm

reafirmar
Meaning
To state again strongly; to confirm or strengthen a statement or belief.
Example
The president reaffirmed his commitment to education reform.
El presidente reafirmó su compromiso con la reforma educativa.
C2 verb /rɪˈkænt/

recant

revocar
Meaning
to withdraw or renounce a statement or belief formally
Example
He recanted his previous statement in court.
Él retractó su declaración anterior en la corte.
A2 adjective /ruːd/

Rude

grosero; descortés; falto de civismo; áspero
Meaning
impolite; discourteous; lacking civility; rough or harsh in manner
Example
It was rude of him to interrupt the meeting.
Fue grosero interrumpir la reunión.
B2 noun /rʌst/

Rust

óxido
Meaning
reddish-brown coating formed on iron or steel by oxidation; corrosion
Example
The old car was covered in rust after years of neglect.
El viejo coche estaba cubierto de óxido después de años de descuido.
C2 adjective /ˈrɛkənˌdaɪt/ or /ˈrɛkəndaɪt/

recondite

poco conocido o difícil de entender
Meaning
Little known or difficult to understand.
Example
The professor’s lecture was full of recondite theories.
La conferencia del profesor estaba llena de teorías reconditas.
C1 noun /rɪˈspɒndənt/

respondent

encuestado
Meaning
A person who replies to something, especially in a survey or legal case
Example
The survey had over 1,000 respondents.
La encuesta tuvo más de 1000 encuestados.
A1 noun /ˈrɪv.ər/

River

río
Meaning
a large natural stream of water flowing in a channel to the sea, a lake, or another river
Example
The river flows through the valley and into the ocean.
El río fluye a través del valle y entra en el océano.
B2 adjective /rɪˈspek.tɪv/

Respective

respectivo; correspondiente
Meaning
belonging to each individual; particular to each
Example
The students returned to their respective classrooms after lunch.
Los estudiantes regresaron a sus respectivas aulas después del almuerzo.
C2 noun /ˈreɪdɪks/

radix

base
Meaning
the base or root of something; the number on which a system of numeration is built
Example
In mathematics, the decimal system has a radix of ten.
En matemáticas, el sistema decimal tiene una base de diez.
B2 noun /rɪm/

rim

borde
Meaning
the outer edge or border of a circular object
Example
The coffee cup had a chip on its rim.
La taza de café tenía una astilla en su borde.
A2 noun /roʊz/

Rose

rosa
Meaning
a fragrant flower with thorny stems, typically red, pink, white, or yellow
Example
She gave me a beautiful red rose for Valentine's Day.
Ella me dio una hermosa rosa roja para el Día de San Valentín.
B2 verb /rɪˈstrɪkt/

restrict

restringir
Meaning
To limit the size, amount, or range of something.
Example
The government decided to restrict the use of plastic bags.
El gobierno decidió restringir el uso de bolsas de plástico.
A2 adjective /rɪˈspɒn.sə.bəl/

Responsible

responsable; responsable de; digno de confianza y confiable
Meaning
accountable; having duties; reliable and trustworthy
Example
Parents are responsible for their children's education and well-being.
Los padres son responsables de la educación y el bienestar de sus hijos.
B2 noun ˌreɪ.di.oʊ.ækˈtɪv.ə.ti

radioactivity

radiactividad
Meaning
The emission of ionizing radiation or particles caused by the spontaneous disintegration of atomic nuclei.
Example
Radioactivity is used in medical treatments like cancer therapy.
La radioactividad se usa en tratamientos médicos como la terapia del cáncer.
C1 noun /rɪdʒ/

ridge

cima o cresta de una montaña
Meaning
a long, narrow hilltop, mountain range, or raised strip
Example
We walked along the mountain ridge.
Caminamos a lo largo de la cresta de la montaña.
C1 noun /ˈruːbrɪk/

rubric

rubrica / directriz
Meaning
A set of instructions, rules, or a heading in a document, often used for grading criteria.
Example
The teacher provided a grading rubric for the assignment.
El maestro proporcionó una rúbrica de calificación para la tarea.
B2 noun /ˈrest.ləs.nəs/

Restlessness

inquietud
Meaning
the inability to rest or relax as a result of anxiety or boredom
Example
His restlessness during the long meeting was obvious to everyone.
Su inquietud durante la larga reunión fue obvia para todos.
C2 adjective /ˌriːkruːˈdɛsənt/

recrudescent

recrudescente
Meaning
reviving or breaking out again after a period of abatement
Example
Recrudescent tensions threatened the fragile ceasefire.
Las tensiones recrudecientes amenazaron el frágil alto el fuego.
A2 verb /riːtʃ/

reach

alcanzar
Meaning
to arrive at a destination; to extend one's arm to touch something
Example
We will reach the station in ten minutes.
Llegaremos a la estación en diez minutos.
A2 verb /rɪˈkwaɪər/

require

necesitar
Meaning
to need something; to demand or insist on
Example
This job requires excellent communication skills.
Este trabajo requiere excelentes habilidades de comunicación.
B2 adjective /rɪˈstrɪk.tɪd/

Restricted

limitado o controlado; sujeto a restricciones
Meaning
limited or controlled; subject to restrictions
Example
Access to this area is restricted to authorized personnel only.
El acceso a esta área está restringido solo a personal autorizado.
B1 noun /ˌrɛdʒɪˈstreɪʃən/

registration

registro
Meaning
the action or process of enrolling or signing up for something
Example
The registration for the event will close tomorrow.
La inscripción para el evento se cerrará mañana.
B2 noun /ˈrep.taɪl/

Reptile

Reptil
Meaning
a cold-blooded animal with scaly skin that lays eggs on land
Example
The lizard is a common reptile found in gardens.
El lagarto es un reptil común que se encuentra en los jardines.
B2 verb /ˈreɪn.dʒɪŋ/

ranging

oscilar
Meaning
Extending or varying between limits.
Example
The temperatures are ranging from 15 to 30 degrees this week.
Las temperaturas están oscilando de 15 a 30 grados esta semana.
B1 adverb /rɪˈpiː.tɪd.li/

Repeatedly

repetidamente; una y otra vez
Meaning
again and again; many times over
Example
He repeatedly asked for help with his homework.
Él pidió ayuda repetidamente con su tarea.
C2 noun /ˌrep.ɑːˈtiː/

Repartee

repartee
Meaning
conversation or speech characterized by quick, witty comments or replies
Example
The dinner party was filled with brilliant repartee between the guests.
La cena estuvo llena de brillantes réplicas entre los invitados.
B1 noun ˌrekəɡˈnɪʃn

recognition

reconocimiento
Meaning
Acknowledgment of the existence, validity, or legality of something; appreciation or acclaim for an achievement, service, or ability.
Example
He earned recognition after years of struggle.
Él ganó reconocimiento después de años de lucha.
B1 verb /rɪˈfɜː/

refer

referir
Meaning
to mention or allude to something; to direct someone to a source of information
Example
Please refer to page 45 for more details.
Por favor, consulte la página 45 para más detalles.
B1 verb /rɪˈper/

repair

reparar
Meaning
to fix something that is broken or damaged
Example
The mechanic will repair the car's engine tomorrow.
El mecánico reparará el motor del coche mañana.
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.
C2 adjective /rɪˈtɪkjʊlət/

reticulate

reticulado
Meaning
Having a net-like pattern or structure.
Example
The leaf had a reticulate pattern of veins.
La hoja tenía un patrón reticulado de venas.
C1 verb /rɪˈpjuː.di.eɪt/

repudiate

repudiar
Meaning
to refuse to accept, recognize, or support something
Example
He repudiated the claim that he was involved in the scandal.
Él repudió la afirmación de que estuvo involucrado en el escándalo.
B2 adverb /rɪˈspektɪvli/

Respectively

respectivamente; en el orden dado; separadamente y en el orden ya mencionado
Meaning
in the order given; separately and in the order already mentioned
Example
John and Mary are 25 and 30 years old respectively.
John y Mary tienen 25 y 30 años respectivamente.
C2 adjective /rɪˈmjuːnərətɪv/

remunerative

remunerativo
Meaning
Financially rewarding or profitable.
Example
He chose a remunerative career in medicine.
Eligió una carrera remunerada en medicina.
B2 adjective /rɪˈfaɪnd/

Refined

refinado; purificado
Meaning
elegant and cultured in appearance, manner, or taste; purified
Example
She has very refined taste in art and music.
Ella tiene un gusto muy refinado en arte y música.
C2 adjective /ˈreə.rɪ.faɪd/

rarefied

refinado
Meaning
Of high moral, intellectual, or cultural value; distant from ordinary life.
Example
He works in the rarefied world of classical music.
Él trabaja en el mundo refinado de la música clásica.
B2 verb /rɪˈkruːt/

recruit

reclutar
Meaning
to enlist or hire people for a job, service, or membership
Example
The company is trying to recruit more software engineers.
La empresa está tratando de reclutar más ingenieros de software.
C1 verb /rɪˈvoʊk/

revoke

revocar
Meaning
To officially cancel or withdraw a decision, privilege, or right.
Example
The government decided to revoke his passport.
El gobierno decidió revocar su pasaporte.
C2 adjective /ræpˈtɔːriəl/

raptorial

rapaz
Meaning
Relating to birds of prey or predatory behavior.
Example
The eagle is a raptorial bird with sharp talons.
El águila es un ave rapaz con garras afiladas.
B2 adjective /ˈreɪʃəl/

racial

racial
Meaning
relating to a race of people
Example
Racial equality is an important issue in many societies.
La igualdad racial es un tema importante en muchas sociedades.
C1 adjective /ˈruːfəl/

rueful

lamentoso
Meaning
Expressing sorrow, regret, or pity.
Example
He gave a rueful smile after losing the match.
Él dio una sonrisa lamentosa después de perder el partido.
C2 adjective /roʊn/

roan

roano
Meaning
denoting an animal, especially a horse, having a coat of mixed colors, typically reddish-brown and white
Example
The rider mounted a roan horse with a speckled coat.
El jinete montó un caballo roano con un pelaje moteado.
B2 noun /rɪˈfreʃ.mənt/

Refreshment

refrigerio
Meaning
food and drink that is served as a light meal; something that refreshes
Example
We served light refreshments after the meeting.
Servimos refrigerios ligeros después de la reunión.
C1 verb /rɪˈtreɪs/

retrace

volver sobre un camino o ruta, recordar y repetir pasos anteriores
Meaning
to go back over a path or route; to recall and repeat steps taken earlier
Example
She retraced her steps to find her lost keys.
Ella volvió sobre sus pasos para encontrar sus llaves perdidas.
C1 verb ˈrɛk.tɪ.faɪ

rectify

rectificar
Meaning
To correct mistakes or make something right.
Example
The company took steps to rectify its financial mistakes.
La empresa tomó medidas para rectificar sus errores financieros.
C1 noun /rɪˈdʒɔɪsɪŋ/

rejoicing

alegría
Meaning
The action of showing great joy or happiness
Example
There was much rejoicing after the victory.
Hubo mucha alegría después de la victoria.