Implacable and Uncompromising

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

Uncompromising is a synonym for implacable in merciless topic. In some cases you can use "Uncompromising" instead an adjective "Implacable", when it comes to topics like grim, inexorable, ruthless, resist. popular alternative

Nearby Words: implacability, implacably

Uncompromising

Uncompromising adjective - Not allowing for any exceptions or loosening of standards.
Usage example: an uncompromising adherence to the rules that would do a schoolmarm proud

Implacable is a synonym for uncompromising in inflexible topic. You can use "Implacable" instead an adjective "Uncompromising", if it concerns topics such as merciless, grim, resist. popular alternative

Nearby Word: uncompromisingly

Both words in one sentence

  • Manga / Mega Man Megamix Sealed Evil In A Robot-Shaped Can: The 'White Giant', the uncompromising Implacable Robot from space that destroys nearly all the Wilybots to destroy evil in the universe is a living prison for 9 of the greatest evils in the universe: the Stardoids.
Cite this Source
Uncompromising and Implacable. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/implacable/uncompromising
Implacable & Uncompromising. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/implacable/uncompromising>.
Uncompromising or Implacable. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/implacable/uncompromising.
Google Ngram Viewer shows how "implacable" and "uncompromising" have occurred on timeline