Implacable
Implacable adjective - Sticking to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion.
Rock hard and implacable are semantically related. In some cases you can use "Rock hard" instead an adjective "Implacable".
Nearby Words: implacability, implacably
Rock hard
Implacable and rock hard are semantically related. Sometimes you can use "Implacable" instead an adjective phrase "Rock hard".
Mutual synonyms
Related pairs
- firm and implacable
- firm and rock hard
- determined and implacable
- determined and rock hard
- rigid and implacable
- rigid and rock hard
- stubborn and implacable
- stubborn and rock hard
- unyielding and implacable
- unyielding and rock hard
- immovable and implacable
- immovable and rock hard
- relentless and implacable
- relentless and rock hard
Cite this Source
Rock hard and Implacable. (2016). Retrieved 2026, August 09, from https://thesaurus.plus/related/implacable/rock_hard
Implacable & Rock hard. N.p., 2016. Web. 09 Aug. 2026. <https://thesaurus.plus/related/implacable/rock_hard>.
Rock hard or Implacable. 2016. Accessed August 09, 2026. https://thesaurus.plus/related/implacable/rock_hard.
Google Ngram Viewer shows how "implacable" and "rock hard" have occurred on timeline