Headstrong and Relentless

Headstrong

Headstrong adjective - Sticking to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion.
Usage example: the tenants of the building remain headstrong in their determination not to be evicted by the developer

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

Relentless

Relentless adjective - Showing no signs of slackening or yielding in one's purpose.
Usage example: the team's offense was relentless in trying to score a touchdown

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

Nearby Word: relentlessly
Cite this Source
Relentless and Headstrong. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/headstrong/relentless
Headstrong & Relentless. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/headstrong/relentless>.
Relentless or Headstrong. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/headstrong/relentless.
Google Ngram Viewer shows how "headstrong" and "relentless" have occurred on timeline