Merciless
Unamiable
Merciless and unamiable are semantically related in hard-hearted topic. Sometimes you can use "Merciless" instead an adjective "Unamiable".
Mutual synonyms
Related pairs
Cite this Source
Unamiable and Merciless. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/merciless/unamiable
Merciless & Unamiable. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/merciless/unamiable>.
Unamiable or Merciless. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/merciless/unamiable.
Google Ngram Viewer shows how "merciless" and "unamiable" have occurred on timeline