LATIN DICTIONARYLexicon Latīnum
English → Latin

“indefinite” in Latin

The English word indefinite itself goes back to Latin fīniō, through indēfīnītus.

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

indefinite
incertus (uncertain): dubius (doubtful): suspensus et obscurus (uncertain, dark, etc.; e.g., verba, Tac., Ann., 1, 10, 2): ambiguus (capable of two meanings; oracula). The indefinite pronoun, pronomen infinitum or indefinitum (Grammaticus).

Quick answer

What is the Latin word for indefinite?
The usual Latin words for “indefinite” are incertus, dubius, ambiguus; also verbum, ōrāculum, indēfīnītus. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.