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
Iron is a synonym for implacable in resist topic. In some cases you can use "Iron" instead an adjective "Implacable".
Nearby Words: implacability, implacably
Iron
Iron adjective - Not showing weakness or uncertainty.
Implacable is a synonym for iron in inflexible topic. You can use "Implacable" instead an adjective "Iron", if it concerns topics such as hard, resist.
Mutual synonyms
Related pairs
Cite this Source
Iron and Implacable. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/implacable/iron
Implacable & Iron. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/implacable/iron>.
Iron or Implacable. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/implacable/iron.
Google Ngram Viewer shows how "implacable" and "iron" have occurred on timeline