Indeterminable and Unknown

Indeterminable

Indeterminable adjective - Not capable of being definitely decided or ascertained.

Unknown and indeterminable are semantically related. in ambiguous topic. In some cases you can use "Unknown" instead an adjective "Indeterminable".

Nearby Word: indeterminate

Unknown

Unknown adjective - Happening or existing without one's knowledge.

Indeterminable and unknown are semantically related. Sometimes you can use "Indeterminable" instead an adjective "Unknown".

Nearby Words: unknowable, unknowing
Cite this Source
Unknown and Indeterminable. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/indeterminable/unknown
Indeterminable & Unknown. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/indeterminable/unknown>.
Unknown or Indeterminable. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/indeterminable/unknown.
Google Ngram Viewer shows how "indeterminable" and "unknown" have occurred on timeline