Implacable and Tractable

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

Tractable is an antonym for implacable.

Nearby Words: implacability, implacably

Tractable

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

Implacable is an antonym for tractable.

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