Thinkable and Unconceivable

Thinkable

Thinkable adjective - Capable of being conceived or imagined or considered.
Show all Definitions
Synonyms for Thinkable

Unconceivable is an antonym for thinkable.

Nearby Words: thinking, thinker

Unconceivable

Unconceivable adjective - Too extraordinary or improbable to believe.
Usage example: it's unconceivable that a once-promising actor could end up this way

Thinkable is an antonym for unconceivable.
Cite this Source
Unconceivable and Thinkable. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/thinkable/unconceivable
Thinkable & Unconceivable. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/thinkable/unconceivable>.
Unconceivable or Thinkable. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/thinkable/unconceivable.
Google Ngram Viewer shows how "thinkable" and "unconceivable" have occurred on timeline