Indefinite
Indefinite adjective - Being or seeming to be without limits.
Unknown is a synonym for indefinite in unclear topic. In some cases you can use "Unknown" instead an adjective "Indefinite", when it comes to topics like ambiguous.
Nearby Words: indefinable, indefinitely
Unknown
Unknown adjective - Happening or existing without one's knowledge.
Indefinite is a synonym for unknown in pending topic. Sometimes you can use "Indefinite" instead an adjective "Unknown".
Nearby Words: unknowable, unknowing
Mutual synonyms
Related pairs
- unsettled and indefinite
- unsettled and unknown
- obscure and indefinite
- obscure and unknown
- unclear and indefinite
- unclear and unknown
- unfixed and indefinite
- unfixed and unknown
- undetermined and indefinite
- undetermined and unknown
- vague and indefinite
- vague and unknown
- undecided and indefinite
- undecided and unknown
Cite this Source
Unknown and Indefinite. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/indefinite/unknown
Indefinite & Unknown. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/indefinite/unknown>.
Unknown or Indefinite. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/indefinite/unknown.
Google Ngram Viewer shows how "indefinite" and "unknown" have occurred on timeline