Inflexible
Inflexible adjective - Not capable of changing or being changed.
Irresoluble and inflexible are semantically related. In some cases you can use "Irresoluble" instead an adjective "Inflexible".
Irresoluble
Inflexible and irresoluble are semantically related. Sometimes you can use "Inflexible" instead an adjective "Irresoluble".
Mutual synonyms
Cite this Source
Irresoluble and Inflexible. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/inflexible/irresoluble
Inflexible & Irresoluble. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/inflexible/irresoluble>.
Irresoluble or Inflexible. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/inflexible/irresoluble.
Google Ngram Viewer shows how "inflexible" and "irresoluble" have occurred on timeline