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intermediate

Indefinite Pronouns & Quantifiers

Learn to use algo, alguien, nada, nadie, cada, todo, otro, and other indefinite words correctly in Spanish.

grammarvocabulary

Introduction

Indefinite pronouns and quantifiers are the words that refer to non-specific people, things, or amounts — something, someone, nothing, nobody, each, every, another. They're extremely common in daily conversation, and Spanish has specific rules for using them.

Affirmative Indefinites

SpanishEnglishUsed for
algosomethingthings
alguiensomeone / somebodypeople
alguno/a/os/assome / anythings/people (with noun)
algúnsome (before masc. noun)things

Examples

  • ¿Quieres algo? — Do you want something?
  • Alguien llamó. — Someone called.
  • ¿Tienes algún problema? — Do you have any problem?
  • Algunas personas no vinieron. — Some people didn't come.
  • Hay algo en la mesa. — There's something on the table.

Alguno shortens to algún before a masculine singular noun: algún día (some day), NOT alguno día.

Negative Indefinites

SpanishEnglishUsed for
nadanothingthings
nadienobody / no onepeople
ninguno/anone / not anythings/people (with noun)
ningúnno (before masc. noun)things

Examples

  • No quiero nada. — I don't want anything. (I want nothing.)
  • No vino nadie. — Nobody came.
  • No tengo ningún problema. — I don't have any problem.
  • Ninguna respuesta es correcta. — No answer is correct.

Ninguno/a is almost always singular — even when the English would be plural. No tengo ningún libro. (NOT: ningunos libros)

Double Negation

Spanish uses double (or even triple) negation — it's not only allowed, it's required:

  • No viene nadie. — Nobody is coming. (lit. "Not comes nobody.")
  • No tengo nada. — I have nothing.
  • No le dije nada a nadie. — I didn't say anything to anyone.

But if the negative word comes first, no is dropped:

  • Nadie viene. — Nobody is coming.
  • Nada pasó. — Nothing happened.

Quantifiers

Todo/a/os/as — All / Every / Everything

  • Todo es posible. — Everything is possible.
  • Todos vinieron. — Everyone came.
  • Todas las mañanas corro. — Every morning I run.
  • Leí todo el libro. — I read the whole book.

Pattern: todo/a + el/la + noun = the whole: toda la ciudad (the whole city). todos/as + los/las + noun = all/every: todos los días (every day).

Cada — Each / Every

  • Cada persona es diferente. — Each person is different.
  • Cada día aprendo algo nuevo. — Every day I learn something new.
  • Cada vez que llueve… — Every time it rains…

Cada is invariable — it never changes: cada hombre, cada mujer, cada día.

Otro/a/os/as — Another / Other

  • Quiero otra cerveza. — I want another beer.
  • Los otros estudiantes ya salieron. — The other students already left.
  • Otro día te cuento. — I'll tell you another day.

Never use "un" with "otro": Quiero otro café. (NOT: un otro café)

Varios/as — Several

  • Varias personas me dijeron lo mismo. — Several people told me the same thing.
  • He ido varias veces. — I've been several times.

Ambos/as — Both

  • Ambos hermanos son altos. — Both brothers are tall.
  • Ambas opciones son buenas. — Both options are good.

Algo / Nada as Adverbs

Algo and nada can modify adjectives (meaning "somewhat" and "not at all"):

  • Es algo difícil. — It's somewhat difficult.
  • No es nada fácil. — It's not easy at all.

Practice

'No tengo ningún problema' — why 'ningún' (singular), not 'ningunos'?

Is 'No viene nadie' correct? (It has double negation.)

'Quiero un otro café' — is this correct?

'Todos los días' means…