Pronomen und Bestimmungswörter - Nicht durchsetzungsfähige unbestimmte Pronomen und Determinatoren

an unspecified amount or selection of something, regardless of its quantity or magnitude

irgendein, keiner

used for referring to a person when who that person is does not matter

jemand, irgendeiner

used to refer to a person, regardless of their identity, characteristics or specific attributes

irgendeiner, jeder

used for referring to a thing when it is not important what that thing is

irgendetwas, alles mögliche

one or some of a thing or number of things, however large or small

irgendein-