Key points about indefinite adjectives in Spanish

An indefinite adjectiveAdjectives that are used to talk about people or things in a general way without saying exactly who or what they are. In Spanish most indefinite adjectives change for the feminine and plural forms. is one of a small group of adjectives that are used to talk about people or things in a general way without saying exactly who or what they are.
In English indefinite adjectives are adjectives such as 'each', 'some', 'other' and 'another'.
Some indefinite adjectives add an accent in the masculine singular form.
What is an indefinite adjective?
An indefinite adjective is one of a small group of adjectives used to talk about people or things in a general way, without saying exactly who or what they are.
Here are some examples of indefinite adjectives used in English:
Do you have any crisps?
I have no crisps.
Is there another song?
Every school is the same.
Indefinite adjectives in Spanish
In Spanish most indefinite adjectives change depending on the gender of the noun and whether the noun is singular or plural.
Note that cada only exists in the singular form and varios/as only exists in the plual form.
| Masculine singular | Feminine singular | Masculine plural | Feminine plural | Meaning |
|---|---|---|---|---|
| algún | alguna | algunos | algunas | a/an/some/any |
| mismo | misma | mismos | mismas | same |
| ningún | ninguna | ningunos | ningunas | no, not…any |
| todo | toda | todos | todas | all/every |
| cada | cada | each/every | ||
| varios | varias | several |
For example:
Algún día voy a viajar a España. - Some day I’m going to travel to Spain.
Hago mis deberes a la misma hora cada día. - I do my homework at the same time every day.
Todos mis amigos son graciosos. - All my friends are funny.
Notice what happens when algún and ningún are in the masculine singular. There is no o ending and there is an accent on the u.
For example:
No tengo ningún amigo español. - I do not have any Spanish friends.
Me gustaría comprar algún libro interesante. - I would like to buy an interesting book.
Indefinite adjectives - Mini quiz

Translate the missing indefinite adjective from the following sentence:
En ______ momento tendré que hacer mis deberes.
En algún momento tendré que hacer mis deberes.
Algún goes before a masculine noun.
The indefinite adjective ‘otro’
Note that otro (meaning other or another) is never used with un or una.
For example:
¿Me das otra manzana? - Will you give me another apple?
¿Tienes otro jersey? - Have you got another jumper?
Quiz - Indefinite adjectives
Practise what you've learned about indefinite adjectives with this quiz.
Now you have learned about indefinite adjectives why not explore indefinite pronouns in Spanish?
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