Impossible
Impossible adjective - Incapable of being solved or accomplished.
Unexcogitable and impossible are semantically related. In some cases you can use "Unexcogitable" instead an adjective "Impossible".
Nearby Words: impossibility, impossibly
Unexcogitable
Impossible and unexcogitable are semantically related. You can use "Impossible" instead an adjective "Unexcogitable".
Mutual synonyms
Cite this Source
Unexcogitable and Impossible. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/impossible/unexcogitable
Impossible & Unexcogitable. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/impossible/unexcogitable>.
Unexcogitable or Impossible. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/impossible/unexcogitable.
Google Ngram Viewer shows how "impossible" and "unexcogitable" have occurred on timeline