Inconvincible and Relentless

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

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

Relentless

Relentless adjective - Showing no signs of slackening or yielding in one's purpose.

Inconvincible and relentless are semantically related. Sometimes you can use "Inconvincible" instead an adjective "Relentless".

Nearby Word: relentlessly
Cite this Source
Relentless and Inconvincible. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/inconvincible/relentless
Inconvincible & Relentless. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/inconvincible/relentless>.
Relentless or Inconvincible. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/inconvincible/relentless.
Google Ngram Viewer shows how "inconvincible" and "relentless" have occurred on timeline