Freely
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B1 adverb /ˈfriːli/

Freely

libremente; sin restricciones;
Meaning
without restriction; openly; willingly
Example
She spoke freely about her experiences during the interview.
Ella habló libremente sobre sus experiencias durante la entrevista.
C2 adjective /ˈfluːtɪd/

fluted

ranurado
Meaning
having grooves or ridges, often for decoration
Example
The vase had a beautiful fluted design around the rim.
El jarrón tenía un hermoso diseño ranurado alrededor del borde.
C1 adjective /fəˈnætɪkəl/

fanatical

fanático
Meaning
showing extreme enthusiasm or obsession
Example
She has a fanatical interest in collecting vintage stamps.
Ella tiene un interés fanático en coleccionar sellos antiguos.
A1 adjective /ˈfrɛndli/

friendly

felicidad
Meaning
Kind and pleasant; showing goodwill and affection.
Example
The shop owner is very friendly to new customers.
Ella no pudo esconder su felicidad cuando recibió el premio.
C2 noun /fiːf/

fief

un terreno de tierra otorgado bajo el sistema feudal; un dominio o área de control
Meaning
an estate of land held under the feudal system; a domain or area of control
Example
The knight was granted a fief by the lord for his service.
El caballero recibió un feudo del señor por su servicio.
B2 adjective /ˈfræntɪk/

frantic

desesperado
Meaning
Extremely anxious, hurried, or out of control due to fear or excitement.
Example
She made a frantic call to her family after the accident.
Ella hizo una llamada desesperada a su familia después del accidente.
B2 noun /ˈfæbrɪk/

fabric

tejido
Meaning
Cloth or material produced by weaving or knitting fibers.
Example
The tailor used silk fabric to make the dress.
El sastre usó tela de seda para hacer el vestido.
C1 noun /fɪˈnænʃɪər/

financier

financista
Meaning
a person who manages large amounts of money or investments
Example
The financier advised the company on its investments.
El financista asesoró a la empresa sobre sus inversiones.
C1 noun /ˈfɛərˌɡraʊndz/

fairgrounds

terreno de feria
Meaning
A designated area where fairs, exhibitions, and amusement events are held
Example
The town set up rides and stalls at the fairgrounds for the annual festival.
El pueblo montó atracciones y puestos en el terreno de feria para el festival anual.
A1 noun /faɪv/

five

cinco
Meaning
The number 5; one more than four and one less than six.
Example
She bought five apples from the market.
Ella compró cinco manzanas en el mercado.
C2 noun /ˈfuːləri/

foolery

necedad
Meaning
Silly or foolish behavior or actions.
Example
His constant foolery made the meeting hard to take seriously.
Su constante necedad hizo que la reunión fuera difícil de tomar en serio.
C2 noun /ˌfoʊ.mənˈteɪ.ʃən/

fomentation

incitación, estimulación
Meaning
The action of instigating or stirring up; also the application of warm substances to the body to ease pain.
Example
His speech led to the fomentation of violence in the region.
Su discurso llevó a la fomentación de la violencia en la región.
C1 verb /ˈfɔːltər/

falter

vacilar o perder fuerza o impulso
Meaning
to hesitate or lose strength or momentum
Example
Her voice faltered as she delivered the speech.
Su voz vaciló mientras pronunciaba el discurso.
A2 noun /fraɪd raɪs/

Fried rice

arroz frito
Meaning
a dish of cooked rice that has been stir-fried in a wok or frying pan
Example
We ordered chicken fried rice from the Chinese restaurant.
Pedimos arroz frito con pollo del restaurante chino.
B1 noun, verb /flæɡ/

flag

bandera, estandarte; o una señal de advertencia
Meaning
a piece of fabric with a symbol or colors; or to mark or signal attention
Example
They raised the national flag during the ceremony.
Ellos levantaron la bandera nacional durante la ceremonia.
C1 noun ˈfæl.ə.si

fallacy

falacia, error, razonamiento falso
Meaning
False belief, misconception, false reasoning.
Example
The idea that success comes easy is a fallacy.
La idea de que el éxito viene fácil es una falacia.
B2 verb /flɜːrt/

flirt

coquetear
Meaning
to behave as if you are attracted to someone, but not in a serious way
Example
She often flirts with her colleagues at work.
Ella a menudo coquetea con sus compañeros de trabajo.
C1 noun/verb /freɪ/

fray

pelea, desgastarse
Meaning
As a noun, a fight or heated dispute; as a verb, to unravel or wear out through friction.
Example
He tried to stay calm, but his nerves began to fray during the argument.
Trató de mantenerse calmado, pero sus nervios empezaron a desgastarse durante la discusión.
C2 adjective fəˈleɪ.ʃəs

fallacious

falso
Meaning
Based on false reasoning or misleading arguments.
Example
His argument was based on fallacious reasoning.
Su argumento estaba basado en razonamientos falsos.
C2 noun /fez/

Fez

fez
Meaning
a cone-shaped red hat with a tassel, traditionally worn by men in some Middle Eastern countries
Example
The traditional costume included a red fez with a black tassel.
El traje tradicional incluía un fez rojo con un borlón negro.
B2 adjective /ˈfʌsi/

fussy

quisquilloso
Meaning
hard to please; very concerned with details
Example
The child is very fussy about what she eats.
La niña es muy quisquillosa con lo que come.
C1 noun /ˈfʊtˌnoʊt/

foot-note

nota al pie
Meaning
A note of reference, explanation, or comment placed at the bottom of a page.
Example
The author included a foot-note to explain the historical context.
El autor incluyó una nota al pie para explicar el contexto histórico.
C2 adjective /ˈfæləbl/

fallible

capaz de cometer errores
Meaning
capable of making mistakes or being wrong
Example
Even experts are fallible and can make errors.
Incluso los expertos son falibles y pueden cometer errores.
C1 adjective /ˈfruːt.ləs/

Fruitless

infructuoso; inútil; fútil;
Meaning
unsuccessful; futile; pointless;
Example
After hours of searching, their efforts proved fruitless.
Después de horas de búsqueda, sus esfuerzos resultaron infructuosos.
C1 noun /ˈfoʊliɪdʒ/

foliage

follaje
Meaning
The leaves of a plant, collectively.
Example
The autumn foliage looked stunning in the park.
El follaje de otoño se veía impresionante en el parque.
B2 verb /fʊlˈfɪl/

fulfil

cumplir
Meaning
to complete or achieve something that was expected or promised; to satisfy a requirement or desire
Example
She worked hard to fulfil her dream of becoming a doctor.
Trabajó duro para cumplir su sueño de convertirse en doctora.
B2 noun /ˈfeð.ər/

Feather

pluma de ave
Meaning
one of the light structures that cover a bird's body
Example
The peacock has beautiful colorful feathers.
El pavo real tiene hermosas plumas de colores.
B1 noun /ˈfæktər/

factor

factor
Meaning
A circumstance, fact, or influence that contributes to a result.
Example
Weather is an important factor in crop production.
El clima es un factor importante en la producción de cultivos.
C1 adjective /ˈfeɪt.fəl/

fateful

decisivo o fatal
Meaning
having significant or disastrous consequences
Example
Their fateful decision changed the course of history.
Su decisión decisiva cambió el curso de la historia.
C2 verb /ˈfɜːrbɪʃ/

furbish

pulir
Meaning
to polish, renovate, or give a fresh look to something
Example
The workers furbished the old sword until it gleamed like new.
Los trabajadores pulieron la antigua espada hasta que brilló como nueva.
A2 noun /ˈfiːvər/

fever

fiebre
Meaning
a medical condition in which the body temperature is higher than normal
Example
He couldn’t go to work because he had a high fever.
No pudo ir a trabajar porque tenía fiebre alta.
C2 noun /flæks/

flax

lino
Meaning
a plant whose fibers are used to make linen and whose seeds are edible
Example
Flax is often used in making linen fabrics.
El lino se usa a menudo para hacer telas de lino.
C2 verb /ˈfɒn.dəl/

fondle

acariciar
Meaning
To stroke or caress lovingly or gently.
Example
She fondled the kitten gently in her lap.
Ella acarició al gatito suavemente en su regazo.
C2 verb /feɪz/

faze

perturbar
Meaning
to disturb or disconcert someone; to cause to feel unsettled
Example
She was not fazed by the unexpected question.
Ella no se perturbó por la pregunta inesperada.
C2 noun /ˈfrɛs.koʊ/

fresco

fresco
Meaning
A painting done rapidly in watercolor on wet plaster so that the colors penetrate the surface
Example
The church walls were decorated with beautiful frescoes.
Las paredes de la iglesia estaban decoradas con hermosos frescos.
C2 noun /feɪnt/

feint

finta, movimiento engañoso
Meaning
a deceptive or pretended movement, especially in fighting or sports
Example
The boxer made a feint to the left before striking to the right.
El boxeador hizo una finta hacia la izquierda antes de golpear hacia la derecha.
C1 noun /ˌfɜːrmənˈteɪʃən/

fermentation

fermentación, cambio químico por levaduras o bacterias
Meaning
a chemical process by which substances like sugar are converted into alcohol or acids using microorganisms
Example
The fermentation of grapes produces wine.
La fermentación de uvas produce vino.
C1 noun /frɪˈvɒləti/

frivolity

frivolidad
Meaning
Lack of seriousness; silly or trivial behavior.
Example
The teacher discouraged frivolity during the exam.
El profesor desalentó la frivolidad durante el examen.
A1 noun/verb /fɪlm/

film

película
Meaning
a motion picture or movie; or to record on camera
Example
They watched a film together on the weekend.
Ellos vieron una película juntos el fin de semana.
C2 adjective /ˈflɒrɪd/

florid

excesivamente ornamentado / rojizo
Meaning
Having a red or flushed complexion; or excessively ornate and intricate.
Example
The speaker’s florid style made the lecture hard to follow.
El estilo excesivamente ornamentado del orador hizo que la conferencia fuera difícil de seguir.
C2 noun /ˌfjuːzɪˈleɪd/

fusillade

fuselaje
Meaning
A series of shots fired or missiles thrown all at the same time or in quick succession.
Example
The soldiers advanced under a fusillade of bullets.
Los soldados avanzaron bajo una fusilada de balas.
C1 verb /ˈfæbrɪkeɪt/

fabricate

fabricar
Meaning
to invent or concoct something, often with the intent to deceive; or to construct or manufacture
Example
The witness fabricated his testimony to protect himself.
El testigo fabricó su testimonio para protegerse.
C2 verb /fɔrˈswɛr/

forswear

renunciar
Meaning
to renounce or reject; to give up completely
Example
He forswore his old habits and started a new life.
Él renunció a sus viejos hábitos y empezó una nueva vida.
B2 noun ˈfjuː.tʃɚ ˌdʒen.əˈreɪ.ʃənz

future generations

futuras generaciones
Meaning
People who have not yet been born, considered in terms of the environment or society they will inherit.
Example
Sustainable development ensures a better life for future generations.
El desarrollo sostenible asegura una mejor vida para las futuras generaciones.
B2 verb /fɔːrdʒ/

forge

forjar, falsificar
Meaning
to create or shape something, often with effort or skill; also to counterfeit or fake something
Example
The blacksmith forged a strong sword from the iron.
El herrero forjó una espada fuerte con el hierro.
C2 noun /ˈfriːˌbuːtər/

freebooter

pirata
Meaning
A pirate or plunderer who roams freely in search of wealth.
Example
The freebooter raided the merchant ships along the coast.
El fríbuter asaltó los barcos mercantes a lo largo de la costa.
B1 noun /ˈfɛloʊ/

fellow

compañero
Meaning
a person who shares a common situation, interest, or activity with another
Example
He is a fellow student in my class.
Él es un compañero de clase en mi clase.
C1 noun, verb /ˈfɜːrloʊ/

furlough

licencia temporal
Meaning
temporary leave of absence from work, especially that granted to an employee or soldier
Example
Many workers were placed on furlough during the crisis.
Muchos trabajadores fueron puestos en furlough durante la crisis.
C1 adjective /ˈfrɛn.zid/

frenzied

frenético
Meaning
Wildly excited or uncontrolled
Example
The frenzied crowd cheered as the band took the stage.
La multitud frenética vitoreó cuando la banda subió al escenario.
B2 noun /ˈfer.i boʊt/

Ferry-boat

ferry
Meaning
a boat that carries passengers and vehicles across water
Example
We took the ferry-boat to cross the river.
Tomamos el ferry-bot para cruzar el río.
C2 noun /ˈfiːəlti/

fealty

fidelidad y lealtad
Meaning
loyalty or allegiance, especially to a sovereign or lord
Example
The knight swore fealty to his king.
El caballero juró fidelidad a su rey.
B1 noun /ˈfaɪ.tər/

Fighter

avión de combate
Meaning
a military aircraft designed for attacking other aircraft; a person who fights
Example
The fighter jet flew overhead during the military parade.
El avión de combate voló sobre nuestras cabezas durante el desfile militar.
B2 verb, noun, adjective /flʌʃ/

flush

ponerse rojo / limpiar con agua
Meaning
to become red in the face, usually from embarrassment, heat, or excitement; to clean something with a flow of water
Example
She flushed with embarrassment when she realized her mistake.
Ella se sonrojó de vergüenza cuando se dio cuenta de su error.
A2 verb /fɪks/

fix

arreglar
Meaning
To repair or make something work again.
Example
The mechanic fixed the broken car.
El mecánico arregló el coche roto.
A2 noun/adjective /ˈfiːmeɪl/

female

hembra
Meaning
a person or animal of the sex that can bear offspring; relating to women or girls
Example
The female lion protects her cubs fiercely.
La leona hembra protege a sus cachorros ferozmente.
C2 adjective /ˈfɪnɪki/

finicky

difícil de complacer; muy particular en los detalles
Meaning
difficult to please; very particular about details
Example
He is so finicky about his food that he only eats organic vegetables.
Él es tan quisquilloso con su comida que solo come verduras orgánicas.
C1 adjective /ˌfɑːrˈfetʃt/

farfetched

improbable o poco probable
Meaning
unlikely to happen or be true; improbable
Example
His explanation for being late sounded farfetched.
Su explicación para llegar tarde sonaba inverosímil.
B2 noun /ˈfreʃmən/

freshman

estudiante de primer año
Meaning
a first-year student at a high school, college, or university
Example
The freshman felt nervous on his first day at university.
El estudiante de primer año se sintió nervioso en su primer día en la universidad.
B2 adverb /ˈfɜ:rst hænd/

First-hand

de primera mano; directamente
Meaning
directly experienced or obtained; from the original source
Example
I experienced the earthquake first-hand.
Experimenté el terremoto de primera mano.
B1 noun /ˈfjuː.əl/

Fuel

combustible
Meaning
a material such as coal, gas, or oil that is burned to produce heat or power
Example
The rising cost of fuel has affected transportation and heating expenses worldwide.
El aumento del costo del combustible ha afectado el transporte y los gastos de calefacción en todo el mundo.
C2 adjective /ˈfɪt.fəl/

fitful

intermitente
Meaning
occurring in irregular bursts; not continuous or steady
Example
He had a fitful sleep due to the storm.
Él tuvo un sueño intermitente debido a la tormenta.
C2 adjective /ˈfæl.oʊ/

fallow

barbecho
Meaning
Describing land that is left unplanted for a period to restore its fertility, allowing soil to recover nutrients and break pest and disease cycles.
Example
Farmers leave their fields fallow to restore soil fertility.
Los agricultores dejan sus campos en barbecho para restaurar la fertilidad del suelo.
C2 adjective /ˈfʊtˌluːs/

footloose

libre
Meaning
Free to go anywhere or do anything; not tied down by responsibilities.
Example
After graduating, he felt footloose and ready to explore the world.
Después de graduarse, se sintió libre y listo para explorar el mundo.
A2 adjective /ˈfɪnɪʃt/

finished

terminado, completo
Meaning
completed or brought to an end
Example
The painting is finished and ready to display.
La pintura está terminada y lista para exhibir.
B2 verb /flɪk/

flick

dar un golpe rápido
Meaning
to move or cause to move with a sudden quick motion
Example
He flicked the switch to turn on the light.
Él flickó el interruptor para encender la luz.
B1 adverb /ˈfriːkwəntli/

Frequently

frecuentemente; regularmente; muchas veces
Meaning
often; regularly; many times
Example
She frequently visits her grandmother on weekends.
Ella visita a su abuela con frecuencia los fines de semana.
B1 noun /ˈfɪnɪʃ laɪn/

finish line

meta
Meaning
The line or point at the end of a race or competition where participants complete it.
Example
She sprinted towards the finish line and won the race.
Ella corrió hacia la meta y ganó la carrera.
C2 noun /ˈfɜːrnəri/

fernery

fernería, lugar donde se cultivan helechos
Meaning
a place or greenhouse where ferns are cultivated
Example
The garden's fernery was full of exotic plants.
La jardinera estaba llena de plantas exóticas en la fernería.
C1 noun /fəˈsɑːd/

facade

fachada
Meaning
The front of a building; a false or superficial appearance
Example
The building's glass facade reflected the sunset.
La fachada de vidrio del edificio reflejaba el atardecer.
B2 noun /ˈfæntəsi/

fantasy

fantasía
Meaning
a creation of the imagination, especially something improbable or impossible
Example
She has a vivid fantasy about traveling to space.
Ella tiene una vívida fantasía sobre viajar al espacio.
B2 noun ˈflæʃkɑːrdz

flashcards

tarjetas didácticas
Meaning
Cards containing small amounts of information, held up for students to see, as an aid to learning.
Example
Flashcards help in quick memorization.
Las tarjetas didácticas ayudan en la memorización rápida.
A2 noun /fɔːrk/

Fork

tenedor
Meaning
a tool with two or more prongs used for eating or serving food
Example
Please use a fork to eat your salad.
Por favor, usa un tenedor para comer tu ensalada.
B2 noun ˌfʌŋk.ʃəˈnæl.ə.ti

functionality

funcionalidad
Meaning
The quality of being functional; the ability to work or operate as intended.
Example
The new refrigerator has improved functionality.
El nuevo refrigerador ha mejorado la funcionalidad.
A1 verb /flaɪ/

fly

volar
Meaning
to move through the air using wings or in an aircraft
Example
Birds fly south for the winter.
Los pájaros vuelan hacia el sur para el invierno.
C2 adjective /fəˈsiːʃəs/

facetious

humerístico
Meaning
Treating serious issues with deliberately inappropriate humor
Example
He was being facetious when he said he wanted to live on the moon.
Estaba siendo humerístico cuando dijo que quería vivir en la luna.
C1 noun /ˈfrek.əl/

Freckle

peca
Meaning
a small brownish spot on the skin, often becoming more pronounced through exposure to the sun
Example
Her face was covered with cute freckles that appeared every summer.
Su rostro estaba cubierto de lindas pecas que aparecían cada verano.
B2 noun /fraɪt/

Fright

miedo; susto; pavor
Meaning
a sudden intense feeling of fear; a shock or surprise that causes fear
Example
The loud thunder gave her such a fright that she dropped her coffee cup.
El fuerte trueno le dio tal susto que dejó caer su taza de café.
C2 verb /flɪt/

flit

revolotear
Meaning
to move quickly and lightly from one place to another
Example
Butterflies flitted from flower to flower.
Las mariposas revoloteaban de flor en flor.
B2 adjective /ˈflɔː.ləs/

Flawless

perfecto; sin defectos
Meaning
perfect; without any defects or faults; immaculate
Example
Her flawless performance earned her a standing ovation.
Su actuación perfecta le valió una ovación de pie.
C2 verb /ˈfrɪzəl/

frizzle

freír hasta que se vuelva crujiente y rizado
Meaning
to fry something until it becomes crisp and curled, or to make a sizzling noise
Example
The bacon began to frizzle in the pan.
El tocino comenzó a chisporrotear en la sartén.
C1 verb /ˈfɪdʒɪt/

fidget

moverse inquieto, estar inquieto
Meaning
to make small movements, especially because of nervousness or impatience
Example
The child began to fidget during the long lecture.
El niño empezó a moverse durante la larga conferencia.
B2 adjective /ˌfɔːrθˈkʌmɪŋ/

forthcoming

próximo
Meaning
about to happen soon; willing to share information
Example
The company announced its forthcoming product launch.
La compañía anunció el lanzamiento de su próximo producto.
C1 noun /ˈfeɪvərɪtɪzəm/

favoritism

favoritismo
Meaning
the practice of giving unfair preferential treatment to one person or group
Example
The manager was accused of favoritism towards certain employees.
El gerente fue acusado de favoritismo hacia ciertos empleados.
C2 adjective /ˈfɪliəl/

filial

relacionado con un hijo o hija; mostrar respeto o afecto hacia los padres
Meaning
relating to a son or daughter; showing respect or affection toward parents
Example
He showed filial respect by caring for his aging parents.
Él mostró respeto filial cuidando a sus padres ancianos.
C1 verb /fret/

fret

preocuparse
Meaning
to worry or be anxious; to be troubled
Example
Don't fret about the exam results.
No te preocupes por los resultados del examen.
C1 verb /ˈflʌtər/

flutter

aletear / temblar
Meaning
to move or flap quickly and lightly; to beat or wave with small rapid motions
Example
The butterfly began to flutter its wings in the sunlight.
La mariposa comenzó a aletear sus alas en la luz del sol.
B2 noun /ˈfaʊn.tən/

Fountain

fuente
Meaning
a natural spring of water; an artificial structure from which water flows
Example
The fountain in the park attracts many visitors.
La fuente en el parque atrae a muchos visitantes.
B2 noun ˈfrʌn.tɪərz

frontiers

fronteras
Meaning
The extreme limit of settled land beyond which lies wilderness; the limits of knowledge or achievement in a particular field.
Example
The project pushes the frontiers of space exploration.
El proyecto expande las fronteras de la exploración espacial.
B2 noun fəˈtiːɡ

fatigue

fatiga
Meaning
Physical or mental exhaustion due to prolonged exertion or mental stress
Example
Lack of sleep leads to extreme fatigue.
La falta de sueño conduce a una fatiga extrema.
B2 adverb /ˈfɔːrməli/

formally

formalmente
Meaning
in a formal or official manner; according to established rules or conventions
Example
The agreement was formally signed by both parties.
El acuerdo fue firmado formalmente por ambas partes.
C1 noun ˌfiː.zəˈbɪl.ə.ti

feasibility

viabilidad
Meaning
The state or degree of being easily or conveniently done; possibility.
Example
The company conducted a feasibility study before launching the project.
La empresa realizó un estudio de viabilidad antes de lanzar el proyecto.
B1 noun /fiː/

fee

tarifa
Meaning
A payment made for a service or privilege.
Example
The lawyer charged a high fee for his services.
El abogado cobró una tarifa alta por sus servicios.
B2 adverb /ˈfɔ:rmoast/

Foremost

ante todo; lo más importante
Meaning
most importantly; above all; in the first place
Example
First and foremost, we need to ensure safety.
Primero y ante todo, necesitamos asegurar la seguridad.
A2 adjective /fɪfθ/

fifth

quinto
Meaning
constituting number five in a sequence
Example
She lives on the fifth floor of the building.
Ella vive en el quinto piso del edificio.
C1 adjective /ˌfʊl ˈbɒd.id/

full-bodied

de sabor intenso
Meaning
Having a strong, rich, and robust quality, especially of wine, coffee, or voice.
Example
He prefers a full-bodied red wine with his dinner.
Él prefiere un vino tinto de sabor intenso con su cena.
B1 noun /feɪm/

Fame

fama
Meaning
the condition of being known or talked about by many people
Example
The young actor achieved international fame with his latest movie.
El joven actor alcanzó fama internacional con su última película.
A2 adjective, noun /ˈfeɪvərɪt/

favorite

favorito
Meaning
Preferred over all others; something or someone especially liked.
Example
Chocolate is my favorite ice cream flavor.
El chocolate es mi sabor de helado favorito.
C2 verb /ˈfʊl.mɪ.neɪt/

fulminate

protestar enérgicamente
Meaning
To express strong protest or criticism loudly and forcefully; to explode violently.
Example
The politician began to fulminate against corruption.
El político comenzó a protestar enérgicamente contra la corrupción.
A2 adverb, adjective, verb, noun /ˈfɔːrwərd/

forward

adelante
Meaning
toward the front; to advance or send ahead; an onward position or direction
Example
The troops moved forward to secure the bridge.
Las tropas se movieron hacia adelante para asegurar el puente.
A1 noun ˈflaʊərz

Flowers

flor
Meaning
The reproductive structures of plants that provide nectar for butterflies.
Example
Butterflies are attracted to colorful flowers.
Las mariposas se sienten atraídas por las flores coloridas.
B2 verb /ˈfrʌsˌtreɪt/

frustrate

frustrar
Meaning
to prevent from accomplishing; to make someone feel annoyed
Example
The traffic jam frustrated all the commuters.
El embotellamiento de tráfico frustró a todos los pasajeros.
B2 noun /frɒk/

Frock

falda
Meaning
a dress, especially a simple or casual one for women or children
Example
The little girl wore a pink frock to her birthday party.
La niña pequeña llevaba una falda rosa a su fiesta de cumpleaños.
B2 adverb /ˈfɜ:rmli/

Firmly

firmemente
Meaning
in a strong, steady, and unwavering manner
Example
She firmly believed in her decision.
Ella creía firmemente en su decisión.
C2 noun /ˈfaɪər.brænd/

firebrand

persona revolucionaria
Meaning
a person who is passionate about a cause, often inciting change or action
Example
The activist was a true firebrand, inspiring everyone around him to join the protest.
El activista era un verdadero revolucionario, inspirando a todos a su alrededor para unirse a la protesta.
B1 noun fʌnd

fund

fondo
Meaning
A sum of money saved or made available for a particular purpose.
Example
The government allocated a fund for disaster relief.
El gobierno asignó un fondo para la ayuda en caso de desastre.
B2 verb /ˈfæs.ɪ.neɪt/

fascinate

fascinar
Meaning
to attract and hold the attention of someone; to charm or captivate
Example
The magician's performance fascinated the audience.
La actuación del mago fascinó al público.
A2 adjective /ˈflaɪɪŋ/

flying

volando
Meaning
able to move through the air; related to flight or aircraft
Example
The flying bird disappeared into the clouds.
El pájaro volando desapareció entre las nubes.
C2 verb /frɪsk/

frisk

registrar
Meaning
To search a person by patting their clothing to check for concealed items.
Example
The security guard frisked the man at the entrance.
El guardia de seguridad registró al hombre en la entrada.
A2 noun /ˈfɪʃ.ər.mən/

Fisherman

pescador
Meaning
a person who catches fish as a job or hobby
Example
The fisherman caught three large fish in the river today.
El pescador atrapó tres grandes peces en el río hoy.
C1 adjective /freɪl/

frail

débil
Meaning
Physically weak and delicate.
Example
The old man was too frail to walk without help.
El anciano estaba demasiado débil para caminar sin ayuda.
C1 noun /ˈfreɪlti/

frailty

fragilidad
Meaning
The condition of being weak, delicate, or easily broken.
Example
Old age often comes with physical frailty.
La vejez a menudo viene con fragilidad física.
B2 noun /ˈfɪlmˌmeɪkər/

film-maker

cineasta
Meaning
A person who directs or produces films
Example
The film-maker received an award for his latest documentary.
El cineasta recibió un premio por su último documental.
C2 noun /ˈflæt.ər.ər/

Flatterer

adulador
Meaning
a person who lavishes praise, often insincerely and in order to gain advantage
Example
The king was surrounded by flatterers who only told him what he wanted to hear.
El rey estaba rodeado de aduladores que solo le decían lo que quería oír.
B2 noun/adjective /ˈfluːɪd/

fluid

líquido
Meaning
a substance that can flow easily, such as liquid or gas; smooth and adaptable
Example
The artist's fluid movements impressed the audience.
Los movimientos fluidos del artista impresionaron a la audiencia.
A2 noun /ˈfoʊldər/

folder

carpeta
Meaning
a container or directory used to store and organize papers or digital files
Example
I saved all the photos in a separate folder.
Guardé todas las fotos en una carpeta separada.
B2 noun /ˈfɔːr.hed/

Forehead

frente
Meaning
the part of the face above the eyebrows and below the hairline
Example
He wiped the sweat from his forehead.
Él se secó el sudor de la frente.
C1 noun ˌfɜːr.tɪ.laɪˈzeɪ.ʃən

fertilization

fertilización
Meaning
The process of adding nutrients to soil to increase crop productivity.
Example
Organic fertilization enhances soil health.
La fertilización orgánica mejora la salud del suelo.
B2 noun ˈfreɪm.wɜːk

framework

marco
Meaning
An essential supporting structure of a building, vehicle, or object; a basic structure underlying a system, concept, or text.
Example
A strong framework is vital for governance.
Un marco fuerte es vital para la gobernanza.
C2 adjective /ˈfɛtɪd/

fetid

fétido, maloliente
Meaning
having a strong, unpleasant smell
Example
The fetid smell from the garbage was unbearable.
El olor fétido de la basura era insoportable.
C2 adjective /fɪˈdjuːʃəl/

fiducial

fiducial, de referencia
Meaning
based on trust or confidence; serving as a standard of reference
Example
The fiducial point on the map ensures accurate measurements.
El punto fiducial en el mapa asegura mediciones precisas.
C2 adjective /ˈfer.əs/

ferrous

rico en hierro
Meaning
containing or consisting of iron
Example
Ferrous metals are commonly used in construction.
Los metales ferrosos se usan comúnmente en la construcción.