Implacable and Submissive

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

Submissive is an antonym for implacable.

Nearby Words: implacability, implacably

Submissive

Submissive adjective - Readily giving in to the command or authority of another.

Implacable is an antonym for submissive.

Nearby Words: submission, submissively
Cite this Source
Submissive and Implacable. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/implacable/submissive
Implacable & Submissive. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/implacable/submissive>.
Submissive or Implacable. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/implacable/submissive.
Google Ngram Viewer shows how "implacable" and "submissive" have occurred on timeline