Impossible and Insolvable

Impossible

Impossible adjective - Incapable of being solved or accomplished.
Usage example: fitting everything in my backpack seemed an impossible task

Insolvable and impossible are semantically related. In some cases you can use "Insolvable" instead an adjective "Impossible".

Nearby Words: impossibility, impossibly

Insolvable

Insolvable adjective - Incapable of being solved or accomplished.
Usage example: faced with the perennially insolvable dilemma of having to choose between career and family

Impossible and insolvable are semantically related. Sometimes you can use "Impossible" instead an adjective "Insolvable".
Cite this Source
Insolvable and Impossible. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/impossible/insolvable
Impossible & Insolvable. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/impossible/insolvable>.
Insolvable or Impossible. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/impossible/insolvable.
Google Ngram Viewer shows how "impossible" and "insolvable" have occurred on timeline