1 vague, undefined.
2 unlimited.
3 Gram. not determining the person, thing, time, etc., referred to.
Phrases and idioms:
indefinite article see ARTICLE. indefinite integral see INTEGRAL. indefinite pronoun Gram. a pronoun indicating a person, amount, etc., without being definite or particular, e.g. any, some, anyone.
Derivatives:
indefiniteness n.
Etymology: L indefinitus (as IN-(1), DEFINITE)
Useful english dictionary. 2012.