Unsolvable and Usable

Unsolvable

Unsolvable adjective - Incapable of being solved or accomplished.
Usage example: an apparently unsolvable problem

Usable is an antonym for unsolvable.

Usable

Usable adjective - Capable of or suitable for being used for a particular purpose.

Unsolvable is an antonym for usable.

Nearby Words: usability, usably
Cite this Source
Usable and Unsolvable. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/unsolvable/usable
Unsolvable & Usable. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/unsolvable/usable>.
Usable or Unsolvable. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/unsolvable/usable.
Google Ngram Viewer shows how "unsolvable" and "usable" have occurred on timeline