Irresoluble
Impervious and irresoluble are semantically related. In some cases you can use "Impervious" instead an adjective "Irresoluble".
Impervious
Impervious adjective - Not allowing penetration (as by gas, liquid, or light).
Irresoluble and impervious are semantically related. Sometimes you can use "Irresoluble" instead an adjective "Impervious".
Nearby Word: imperviously
Mutual synonyms
Cite this Source
Impervious and Irresoluble. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/irresoluble/impervious
Irresoluble & Impervious. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/irresoluble/impervious>.
Impervious or Irresoluble. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/irresoluble/impervious.
Google Ngram Viewer shows how "irresoluble" and "impervious" have occurred on timeline