Bullheaded and Implacable

Bullheaded

Bullheaded adjective - Sticking to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion.
Usage example: a bullheaded government official who refused to bend the rules even just a little bit

Implacable and bullheaded are semantically related. In some cases you can use "Implacable" instead an adjective "Bullheaded".

Implacable

Implacable adjective - Sticking to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion.
Usage example: an implacable judge who knew in his bones that the cover-up extended to the highest levels of government

Bullheaded and implacable are semantically related. Sometimes you can use "Bullheaded" instead an adjective "Implacable".

Nearby Words: implacability, implacably
Cite this Source
Implacable and Bullheaded. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/bullheaded/implacable
Bullheaded & Implacable. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/bullheaded/implacable>.
Implacable or Bullheaded. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/bullheaded/implacable.
Google Ngram Viewer shows how "bullheaded" and "implacable" have occurred on timeline