Attainable and Unsolvable

Attainable

Attainable adjective - Capable of being done or carried out.

Unsolvable is an antonym for attainable.

Unsolvable

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

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