Insolvable
Insolvable adjective - Incapable of being solved or accomplished.
Unable to be solved and insolvable are semantically related. In some cases you can use "Unable to be solved" instead an adjective "Insolvable".
Unable to be solved
Insolvable and unable to be solved are semantically related. You can use "Insolvable" instead an adjective phrase "Unable to be solved".
Mutual synonyms
Cite this Source
Unable to be solved and Insolvable. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/insolvable/unable_to_be_solved
Insolvable & Unable to be solved. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/insolvable/unable_to_be_solved>.
Unable to be solved or Insolvable. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/insolvable/unable_to_be_solved.