Insolvable and Unattainable

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

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

Unattainable

Unattainable adjective - Incapable of being solved or accomplished.
Usage example: unfortunately, world peace is probably an unattainable ideal

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