Insolvable and Undoable

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

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

Undoable

Undoable adjective - Incapable of being solved or accomplished.
Usage example: a combat mission of that type is not only undoable, it's foolish

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