Impossible and Thinkable

Impossible

Impossible adjective - Not capable of occurring or being accomplished or dealt with.
Usage example: an impossible dream

Thinkable is an antonym for impossible.

Nearby Words: impossibility, impossibly

Thinkable

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

Impossible is an antonym for thinkable in believable topic.

Nearby Words: thinking, thinker
Cite this Source
Thinkable and Impossible. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/impossible/thinkable
Impossible & Thinkable. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/impossible/thinkable>.
Thinkable or Impossible. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/impossible/thinkable.
Google Ngram Viewer shows how "impossible" and "thinkable" have occurred on timeline