Inflexible and Wrongheaded

Inflexible

Inflexible adjective - Sticking to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion.
Usage example: her inflexible father was unmoved by tears and pleading, and he grounded her anyway

Wrongheaded and inflexible are semantically related. In some cases you can use "Wrongheaded" instead an adjective "Inflexible".

Wrongheaded

Wrongheaded adjective - Obstinately perverse in judgment or opinion.

Inflexible and wrongheaded are semantically related. Sometimes you can use "Inflexible" instead an adjective "Wrongheaded".
Cite this Source
Wrongheaded and Inflexible. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/inflexible/wrongheaded
Inflexible & Wrongheaded. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/inflexible/wrongheaded>.
Wrongheaded or Inflexible. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/inflexible/wrongheaded.
Google Ngram Viewer shows how "inflexible" and "wrongheaded" have occurred on timeline