不ふ定てい代だい名めい詞し

noun

indefinite pronoun

A grammatical term for pronouns that refer to non-specific persons or things, such as 'someone' or 'anything'.

• 「誰だれか」や「何なにか」は不ふ定てい代だい名めい詞しの例れいです。

  'Someone' and 'something' are examples of indefinite pronouns.