Indeterminable and Undefined

Indeterminable

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

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

Nearby Word: indeterminate

Undefined

Undefined adjective - Not seen or understood clearly.

Indeterminable and undefined are semantically related. You can use "Indeterminable" instead an adjective "Undefined".
Cite this Source
Undefined and Indeterminable. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/indeterminable/undefined
Indeterminable & Undefined. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/indeterminable/undefined>.
Undefined or Indeterminable. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/indeterminable/undefined.
Google Ngram Viewer shows how "indeterminable" and "undefined" have occurred on timeline