Indefinite pronouns in Lithuanian grammar are quite diverse and versatile, used to refer to people or things without specifying who or what they are. They can stand for ‘someone’, ‘anyone’, ‘something’, ‘anything’ and so on. These pronouns can be singular, plural, masculine, feminine, and neutral depending on the context and subject in a sentence. It’s vital to remember that, similar to other elements in Lithuanian grammar, indefinite pronouns also change according to cases.