| Ilustración | 🇬🇧 Palabra en inglés | 🇪🇸 Palabra en español | Tipo | Pronunciación |
| baby | bebé | NOUN | |
| babysit | niños | VERB | |
| babysitter | niñera | NOUN | |
 | back | espalda | NOUN | |
| background | fondo | NOUN | |
| backpack | mochila | NOUN | |
| backpacker | mochilero | NOUN | |
| backpacking | mochilero | NOUN | |
| backwards | atrás | ADVERB | |
| bad | mal | ADJECTIVE | |
| badly | mal | ADVERB | |
| badminton | bádminton | NOUN | |
| bag | bolsa | NOUN | |
| baggage | equipaje | NOUN | |
| bake | hornear | VERB | |
| baker | panadero | NOUN | |
| balcony | balcón | NOUN | |
| bald | pronto | ADJECTIVE | |
| ball | bola | NOUN | |
| ballet | ballet | NOUN | |
| balloon | globo | NOUN | |
 | banana | plátano | NOUN | |
| band | banda | NOUN | |
| bandage | venda | NOUN | |
| bank | banco | NOUN | |
| bank account | bancaria | NOUN | |
| banking | banca | NOUN | |
| bar | bar | NOUN | |
| barbecue | barbacoa | NOUN; VERB | |
| base on | en | PHRASAL VERB | |
| baseball | béisbol | NOUN | |
| basic | básico | ADJECTIVE | |
| basin | cuenca | NOUN | |
| basket | cesta | NOUN | |
| basketball | baloncesto | NOUN | |
| bat | murciélago | NOUN | |
| bath | baño | NOUN; VERB | |
| bathing suit | de baño | NOUN | |
| bathroom | de baño | NOUN | |
| bathtub | bañera | NOUN | |
| battery | batería | NOUN | |
| battle | batalla | NOUN | |
| bay | bahía | NOUN | |
| be | sea | VERB | |
| be over | terminar | PHRASAL VERB | |
| beach | playa | NOUN | |
| bean | judía | NOUN | |
 | bear | oso | NOUN | |
| beard | barba | NOUN | |
| beat | vencer | VERB | |
| beautiful | hermoso | ADJECTIVE | |
| beauty | belleza | NOUN | |
| because | porque | NOUN | |
| because of | a | PREPOSITIONAL PHRASE | |
| become | en | VERB | |
| bed | cama | NOUN | |
| bedroom | dormitorio | NOUN | |
| bee | abeja | NOUN | |
| beef | ternera | NOUN | |
| before | de | PREPOSITION; ADJECTIVE; CONJUNCTION | |
| begin | comience | VERB | |
| beginner | principiante | NOUN | |
| beginning | Inicio | NOUN | |
| behave | comportarse | VERB | |
| behaviour | comportamiento | NOUN | |
| behind | de | PREPOSITION; ADVERB | |
| believe | cree | VERB | |
| bell | campana | NOUN | |
| belong | pertenecer | VERB | |
| below | de | ADVERB; PREPOSITION | |
| belt | cinturón | PREPOSITION | |
| beneath | bajo | PREPOSITION | |
| benefit | beneficio | NOUN | |
| beside | a | ADVERB; PREPOSITION | |
| besides | de | PREPOSITION | |
| best | mejor | ADJECTIVE; ADVERB | |
| better | mejor | ADJECTIVE; ADVERB | |
| between | entre | ADVERB; PREPOSITION | |
| beyond | allá de | ADVERB; PREPOSITION | |
 | bicycle | bicicleta | NOUN | |
| big | gran | ADJECTIVE | |
| bike | bicicleta | NOUN | |
| bill | bill | NOUN | |
| bin | papelera | NOUN | |
| biography | biografía | NOUN | |
| biology | biología | NOUN | |
| bird | pájaro | NOUN | |
| birth | nacimiento | NOUN | |
| birthday | cumpleaños | NOUN | |
| biscuit | galleta | NOUN | |
| bit | bit | NOUN | |
| bite | morder | VERB | |
| bitter | amargo | ADJECTIVE | |
| black | negro | NOUN | |
| blackboard | pizarra | NOUN | |
| blame | blame | VERB | |
| blank | blanco | ADJ | |
| blanket | formulario | NOUN | |
| bleed | sangrar | VERB | |
| blind | ciego | ADJECTIVE | |
| block | bloque | NOUN | |
| blog | blog | NOUN | |
| blogger | blogger | NOUN | |
| blond | rubio | ADJECTIVE | |
| blood | sangre | NOUN | |
| blouse | blusa | NOUN | |
| blow | soplar | VERB | |
| blue | azul | NOUN | |
| board | tablero | NOUN | |
| boarding | embarque | NOUN | |
 | boat | barco | NOUN | |
| body | cuerpo | NOUN | |
| boil | hervir | VERB | |
| boiled | hervido | ADJECTIVE | |
| bold | negrita | ADJECTIVE | |
| bomb | bomba | NOUN; VERB | |
| bone | hueso | NOUN | |
| book | Libro | NOUN; VERB | |
| bookcase | librería | NOUN | |
| booking | reserva | NOUN | |
| bookshelf | estantería | NOUN | |
| bookshop | librería | NOUN | |
| bookstore | librería | NOUN | |
| boot | arranque | NOUN | |
| border | frontera | NOUN | |
| bored | aburrido | ADJECTIVE | |
| boring | aburrido | ADJECTIVE | |
| born | nacido | ADJECTIVE | |
| borrow | prestado | VERB | |
| boss | jefe | NOUN | |
| both | ambos | DETERMINER | |
| bother | molestar | VERB | |
| bottle | botella | NOUN | |
| bottom | fondo | NOUN | |
| bowl | cuenco | NOUN | |
| box | caja | NOUN | |
| boy | chico | NOUN | |
| boyfriend | novio | NOUN | |
| bracelet | pulsera | NOUN | |
| brain | cerebro | NOUN | |
| brake | freno | VERB | |
| branch | rama | NOUN | |
| brand new | nuevo | ADJECTIVE | |
| brave | valiente | ADJECTIVE | |
| bread | pan | NOUN | |
| break | romper | NOUN; VERB | |
| break down | descomponer | PHRASAL VERB | |
| break in | interrumpir | PHRASAL VERB | |
| break up | romper | PHRASAL VERB | |
| breakfast | desayuno | NOUN | |
| breath | aliento | NOUN | |
| breathe | respira | VERB | |
| breeze | brisa | NOUN | |
| bride | novia | NOUN | |
| bridge | puente | NOUN | |
| brief | breve | ADJECTIVE | |
| bright | brillante | ADJECTIVE | |
| brilliant | brillante | ADJECTIVE | |
| bring | traiga | VERB | |
| bring up | subir | NOUN | |
| broad | amplio | ADJECTIVE | |
 | broccoli | brécol | NOUN | |
| brochure | folleto | NOUN | |
| broken | roto | ADJECTIVE | |
| brother | hermano | NOUN | |
| brown | marrón | NOUN | |
| brush | cepillo | NOUN | |
| bucket | cubo | NOUN | |
| bug | error | NOUN | |
| build | construya | VERB | |
| building | edificio | NOUN | |
| bulb | bombilla | NOUN | |
| bull | toro | NOUN | |
| bunch | grupo | NOUN | |
| burger | hamburguesa | NOUN | |
| burn | quemar | VERB | |
| burning | ardiendo | ADJECTIVE | |
| bury | enterrar | VERB | |
 | bus | autobús | NOUN | |
| bus station | de autobuses | NOUN | |
| bus stop | de autobús | NOUN | |
| business | empresa | NOUN | |
| businessman | empresario | NOUN | |
| businesswoman | empresaria | NOUN | |
| busy | ocupado | ADJECTIVE | |
| but | pero | PREPOSITION | |
| butcher | carnicero | NOUN | |
| butter | mantequilla | NOUN | |
| butterfly | mariposa | NOUN | |
| button | botón | NOUN | |
| buy | comprar | VERB | |
| buyer | buyer | NOUN | |
| by | por | PREPOSITION | |
| by accident | accidente | PREPOSITIONAL PHRASE | |
| by hand | mano | PREPOSITIONAL PHRASE | |
| by mistake | error | PREPOSITIONAL PHRASE | |
| by name | nombre | PREPOSITIONAL PHRASE | |
| bye | adiós | EXCLAMATION | |
