Heartless
Heartless adjective - Having or showing a lack of sympathy or tender feelings.
Subhuman and heartless are semantically related In some cases you can use "Subhuman" instead an adjective "Heartless".
Nearby Words: heart, heartlessly
Subhuman
Subhuman adjective - Having or showing the nature and appetites of a lower animal.
Usage example: years of grinding poverty that had reduced them to a subhuman existence
Mutual synonyms
Related pairs
Cite this Source
Subhuman and Heartless. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/heartless/subhuman
Heartless & Subhuman. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/heartless/subhuman>.
Subhuman or Heartless. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/heartless/subhuman.
Google Ngram Viewer shows how "heartless" and "subhuman" have occurred on timeline