Determinable and Unascertainable

Opposite meaning words

Determinable adjective - Capable of being determined or limited or fixed.

Usage example: determinable velocities

Show all Definitions

Unascertainable is an antonym for determinable.

Unascertainable adjective - Not able to be ascertained; resisting discovery.

Show all Definitions

Determinable is an antonym for unascertainable.

Cite this Source

Unascertainable and Determinable. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/determinable/unascertainable

Determinable & Unascertainable. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/determinable/unascertainable>.

Unascertainable or Determinable. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/determinable/unascertainable.

Google Ngram Viewer shows how "determinable" and "unascertainable" have occurred on timeline