When learning Spanish, one of the first challenges many students encounter is understanding the difference between the letters B and V. Unlike in English, where B and V have distinct sounds, in Spanish, these two letters are pronounced exactly the same. This unique characteristic can make it tricky for beginners to know whether a word they hear should be spelled with a B or a V. In this article, we’ll explore tips and strategies to help you master Spanish spelling for words with B and V, build your vocabulary, and improve your confidence in both written and spoken Spanish.

Spanish Spelling for Words with B and V

The Spanish letters B and V have the same sound. They are both pronounced much like the English /b/, but not as strongly: the sound in Spanish is softer because you don’t compress your lips completely. Because these two letters are pronounced exactly the same in Spanish, at the beginning it will be hard to determine whether a word you hear is spelled with a B or V. Below are some guidelines to help you mastering the Spanish spelling for words with B and V.

Words with B

Let’s start the rules behind Spanish spelling for words with B and V with when to write B.

Before a consonant

Before a consonant always use B and not V. Within the same syllable, the combinations are –bl– or –br-.

  1. la niebla (fog)
  2. amable (kind)
  3. amable (kind)
  4. el público (audience, public)
  5. el pueblo (town)
  6. la blusa (blouse)
  7. el abrazo (hug)
  8. la librería (bookstore)
  9. brillante (brilliant)
  10. el libro (book)
  11. la bruja (witch)

In two different syllables, the B can appear before any consonant.

  1. el abdomen (abdomen)
  2. absoluto (absolute)
  3. obtener (to obtain, to get)
  4. el objeto (object)
  5. obvio (obvious)

After the letter M

Always use B after the letter M.

  1. cambiar (to change)
  2. el miembro (member)
  3. la sombra (shade)
  4. el embajador (ambassador)

Imperfect -ar verbs and Ir

The endings of the imperfect tense for verbs ending in –ar and the verb ir in this same tense.

-AR verbsIR
cantaba
cantabas
cantaba
cantábamos
cantabais
cantaban
iba
ibas
iba
íbamos
ibais
iban

Verbs ending in -bir, -buir

Verbs that end in -bir or -buir, and their derivatives, are written with B.

  1. escribir (to write)
  2. recibir (to receive)
  3. atribuir (to attribute)
  4. contribuir (to contribute)

The exceptions are the verbs hervir (to boil), servir (to serve) and vivir (to live), and all their derivatives.

Some verbs ending in -ber

The verbs beber, deber, caber, haber and saber (and their derivates) are always written with B.

Prefixes bi-, bis-, biz-

Words that begin with the prefixes bi-, bis– or biz– (meaning two) are written with B.

  1. la bicicleta (bicycle)
  2. el bisabuelo (great grandfather)
  3. el bizcocho (pound cake)

Prefixes bene-, bien-, bon-

In words beginning with the prefixes bene-, bien-, bon-. These prefixes means good.

  1. benevolente (benevolent)
  2. el bienestar (well-being)
  3. bondadoso (kind-hearted)

Prefixes bio-, biblio-, sub-

Words with the prefixes bio-, biblio-, and sub-.

  1. la biología (biology)
  2. la biblioteca (library)
  3. el submarino (submarine)

Suffixes -bio, -bilidad, -bundo or -bunda

In most words that end in –bio, –bilidad, –bundo or –bunda are spelled with B.

  1. el anfibio (amphibian)
  2. la amabilidad (kindness)
  3. la posibilidad (possibility)
  4. el vagabundo or la vagabunda (homeless, tramp)
  5. el moribundo or la moribunda (dying man, dying woman)

The exceptions are civilidad (politeness) and movilidad (mobility), because they are derived from civil (civil) and móvil (mobile).

Certain beginnings

Finally, words that start with the following beginnings are always written with B. Pay attention that there are some exceptions.

Word BeginningsExamplesExceptions
ab-, obel abanico (fan)
obediente (obedient)
óvalo, óvulo, oveja, ovario, ovino, ovación
al-, ar-, urel albañil (builder)
el arbusto (bush)
urbano (urban)
alveolo (alveolus), Álvaro
bo– (when followed by D, F, N, R, T)la boda (wedding)
la bofetada (slap)
bonito (beautiful)
borrar (to erase)
botánico (botanical)
vodevil, voraz, votar
bu-, bur-, busla bufanda (scarf)
el burro (donkey)
buscar (to look for)
words beginning with vue- or vul-: vuelo (flight), vulgar (rude)
ca-, ce-, co-, cuel caballo (horse)
la cebolla (onion)
la cobardía (cowardice)
el cubo (cube)
cavar, caverna, cavilar, caviar, cavidad, ceviche
hab-, hebel habitante (inhabitant)
hebreo (Hebrew)
lab-, rab-, tabel laboratorio (lab)
la rabia (anger)
el tabaco (tobacco)
lavar, lava (lava), ravioles
rib-, trib-, turbla ribera (shore, bank)
la tribu (tribe)
la turbina (turbine)
rivera (stream), rival, trivial
sa-, si-, so-, susabio (wise)
sibarita (sybarite)
el soborno (bribery)
la subasta (auction)
savia, soviético, suversión

      Words with V

      In Spanish, these two letters are pronounced the same. Now, you will receive practical advice on how to build vocabulary, recognize common patterns, and understand the rules behind Spanish spelling for words with B and V.

      After the letters B, D, N

      After the consonants B, D, or N always use V.

      1. obvio (obvious)
      2. la advertencia (warn)
      3. el invierno (winter)

      After the combination -ol-

      After the combination –ol-.

      1. olvidar (to forget)
      2. el polvo (dust)
      3. resolver (to solve)
      4. volver (to come back)
      5. envolver (to wrap)

      Ir in Present, Imperative and Subjunctive

      The Present, Imperative and Subjunctive of the verb ir (to go) get the letter V.

      PresentImperativeSubjunctive
      voy
      vas
      va
      vamos
      vais
      van
      ve (tú)
      vaya (usted)
      id (vosotros)
      vayan (ustedes)
      vaya
      vayas
      vaya
      vayamos
      vayais
      vayan

      Infinitives without B or V

      Any verb forms of verbs whose infinitive does not have either B or V.

      1. yo estuve (I was, infinitive estar)
      2. tú tuviste (you had, infinitive tener)
      3. ellos anduvieron (they walked, infinitive andar)

      The exceptions are the Imperfect tense forms of –ar verbs (yo cantaba, tú cantabas…).

      Prefixes vice-, villa-

      You should write V in words beginning with vice– and villa-.

      1. El vicepresidente (vice president)
      2. villano (villainous, evil)

      The exceptions are el billar (billiards) and los bíceps (biceps).

      Certain beginnings

      Words that start with the following beginnings are written with V.

      Word BeginningsExamplesExceptions
      eva-, eve-, evi-, evoevaluar (to assess)
      el evento (event)
      evidente (obvious, clear)
      la evolución (evolution)
      ébano, ebanista, ebonita
      di-, le-, sal-, cladivertido (funny)
      la levita (frock coat)
      el salvador (rescuer)
      el clavel (carnation)
      dibujar (and its derivates)
      nav-, nov-, pavNavidad (Christmas)
      noviembre (November)
      el pavo (Turkey)
      nabo, noble, pabellón, pábulo
      pra-, pre-, pri-, prodepravar (to deprave)
      previo (previous)
      privado (private)
      el provecho (profit)
      prebenda, problema, probar, probable, probabilidad

      Certain endings

      Finally, let’s finish this article about Spanish Spelling for Words with B and V with this table. You should use V in most words that end as follows.

      Word EndingsExamplesExceptions
      ava, –ave, –avola lava (lava)
      suave (smooth)
      el esclavo (slave)
      árabe and sílaba (with all their derivates)
      baba, haba, aldaba, jarabe, cabo, lavabo, nabo, rabo
      and Imperfect –aba endings
      eva, –eve, –evola cueva (cave)
      breve (brief)
      el huevo (egg)
      ceba, prueba, mancebo, placebo, recebo, sebo
      iva, –ivoel archivo (file)
      compulsiva (compulsive)
      criba, giba, arribo, estribo, recibo
      viro, –vira, –ívoro, ívoraElvira (proper name)
      carnívoro (carnivorous)
      herbívoro (herbivorous)
      víbora
      servar, –versarobservar (to observe)
      conversar (to chat)

      Exercises

      This article provides essential tips and strategies for mastering Spanish spelling for words with B and V. Understanding these rules will help you distinguish between the two letters, which are pronounced the same in Spanish. Now, let’s do some exercises to practice these rules and improve your skills in Spanish spelling for words with B and V. With consistent practice, we are sure you will gain confidence in applying the correct Spanish spelling for words with B and V.

      Exercise 1

      Exercise 2

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