35
| English | Spanish |
| fabric | fabrica |
| face | cara |
| facilitate | facilitar |
| facility | instalación |
| fact | Hecho, realidad |
| factor | factor |
| factory | fábrica |
| faculty | facultad |
| fade | Desteñir (color), desvanecerse |
| fail | Fracasar, fallar, error |
| failure | Fracaso, quiebra |
| fair | Justo, claro, feria |
| faith | Fe, lealtad |
| fall | caer |
| false | FALSO |
| fame | fama |
| familiar | Familiar, conocido |
| family | Familia |
| famous | Famoso, célebre |
| fan | Ventilador, abanicar |
| fantastic | Fantástico, sensacional |
| fantasy | fantasía |
| far | lejos |
| fare | tarifa |
| farm | granja |
| farmer | Granjero, agricultor |
| fascinating | fascinante |
| fashion | moda |
| fast | Rápido |
| faster | Más rápido |
| fat | Gordo, grasa |
| fatal | Letal, fatal |
| fate | destino |
| father | Padre |
| fatigue | fatiga |
| fault | Culpa, falla |
| favor | Favor, favorecer |
| favorable | favorable |
| favorite | favorito |
| fear | Miedo, temer |
| feather | Pluma (pájaro) |
| feature | característica |
| federal | federal |
| fee | Pago |
| feed | alimentar |
| feedback | retroalimentación |
| feel | sentir |
| feeling | Sentimiento, emoción |
| fellow | miembro, compañero |
| female | Hembra |
| feminist | feminista |
| fence | cerca |
| festival | festival |
| fever | fiebre |
| few | Algunos, pocos |
| fewer | menos |
| fiber | fibra |
| fiction | ficción |
| field | campo |
| fierce | feroz |
| fifteen | 15 |
| fifth | quinto |
| fifty | cincuenta |
| fight | luchar |
| fighter | luchador |
| fighting | lucha |
| figure | Cifra, dígito; figura |
| file | expediente |
| fill | Llenar, rellenar, despachar |
| film | Película, filme |
| filter | Filtro, filtrar |
| final | Final, definitivo |
| finally | finalmente |
| finance | finanzas |
| financial | financiera |
| find | Encontrar |
| finding | Descubrimientos, conclusión |
| fine | Fino; multar |
| finger | dedo |
| finish | Finalizar, terminar |
| fire | Fuego, disparar |
| firm | Agencia, firma, estudio; firme |
| firmly | firmemente |
| first | primero |
| fiscal | fiscal |
| fish | Pez, pescar |
| fisherman | pescador |
| fishing | pesca |
| fist | puño |
| fit | Encajar, ajustar (eje: ropa) |
| fitness | Buena forma, salud |
| five | Cinco |
| fix | Arreglar, reparar; fijar |
| fixed | fijo |
| flag | bandera |
| flame | flama |
| flash | destello |
| flat | Plano; apartamento |
| flavor | Sabor, condimentar |
| flee | huir |
| fleet | flota |
| flesh | Carne, pulpa |
| flexibility | flexibilidad |
| flexible | flexible |
| flight | vuelo |
| flip | Voltear, voltereta |
| float | flotar |
| flood | inundar |
| floor | Piso, suelo |
| flour | harina |
| flow | Fluir, flujo |
| flower | flor |
| fluid | fluido |
| fly | volar |
| flying | Vuelo, volador |
| focus | enfocar |
| fog | Niebla, empañar |
| fold | Pliegue, arruga |
| folk | Popular, folclórico |
| follow | Seguir |
| following | próximo |
| food | Alimentar |
| fool | tonto |
| foot | pie |
| football | futbol |
| for | Para, por |
| forbid | prohibir |
| force | fuerza |
| forehead | frente |
| foreign | Extranjero |
| foreigner | extranjero |
| forest | bosque |
| forever | siempre |
| forget | olvidarse |
| forgive | perdonar |
| fork | tenedor |
| form | formulario |
| format | formato |
| formation | Formación, fundación |
| former | Ex, anterior |
| formerly | anteriormente |
| formula | fórmula |
| forth | Adelante, lejos |
| fortunately | afortunadamente |
| fortune | Fortuna, suerte; riqueza |
| forty | 40 |
| forum | foro |
| forward | Hacia adelante |
| foster | Fomentar; adoptar |
| found | encontrar |
| foundation | Cimientos, fundamentos |
| founder | Fundador; hundirse, irse a pique |
| four | 4 |
| fourth | cuarto |
| fraction | fracción |
| fragile | frágil |
| fragment | fragmento |
| frame | Marco, estructura |
| framework | Armazón |
| franchise | franquicia |
| frankly | francamente |
| fraud | fraude |
| free | Gratis, libre |
| freedom | libertad |
| freely | libremente |
| freeze | congelar |
| French | francés |
| frequency | frecuencia |
| frequent | frecuente |
| frequently | frecuentemente |
| fresh | fresco |
| freshman | Principiante, estudiante de primer año |
| friend | Amigo |
| friendly | amistoso |
| friendship | amistad |
| from | Desde, a (prep lugar de origen) |
| front | Frente, parte delantera |
| frontier | Frontera |
| frown | Fruncir el ceño |
| frozen | Congelado |
| fruit | Fruta |
| frustrate | Frustrar |
| frustration | Frustración |
| fucking | Puto, maldito |
| fuel | Combustible, gasolina |
| full | Completo, lleno |
| full-time | Jornada completa |
| fully | Completamente |
| fun | Diversión |
| function | Funcionar |
| functional | Funcional |
| fund | Fondos |
| fundamental | Fundamental |
| funeral | Funeral |
| funny | Gracioso |
| fur | Pelo, pelaje |
| furniture | Muebles |
| furthermore | Además, es más |
| future | Futuro |