Inconvincible and Pigheaded

Inconvincible

Inconvincible adjective - Sticking to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion.
Usage example: she's inconvincible on the issue as she is on everything else, so don't even bother

Pigheaded and inconvincible are semantically related. In some cases you can use "Pigheaded" instead an adjective "Inconvincible".

Pigheaded

Pigheaded adjective - Sticking to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion.
Usage example: the kind of pigheaded person who seems to believe that facts only confuse an issue

Inconvincible and pigheaded are semantically related. Sometimes you can use "Inconvincible" instead an adjective "Pigheaded".
Cite this Source
Pigheaded and Inconvincible. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/inconvincible/pigheaded
Inconvincible & Pigheaded. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/inconvincible/pigheaded>.
Pigheaded or Inconvincible. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/inconvincible/pigheaded.
Google Ngram Viewer shows how "inconvincible" and "pigheaded" have occurred on timeline