Likely and Unsolvable

Likely

Likely adjective - Having a high chance of occurring.

Unsolvable is an antonym for likely.

Nearby Word: like

Unsolvable

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

Likely is an antonym for unsolvable.
Cite this Source
Unsolvable and Likely. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/likely/unsolvable
Likely & Unsolvable. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/likely/unsolvable>.
Unsolvable or Likely. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/likely/unsolvable.
Google Ngram Viewer shows how "likely" and "unsolvable" have occurred on timeline