Appalling
Heartless
Heartless adjective - Having or showing a lack of sympathy or tender feelings.
Appalling and heartless are semantically related. Sometimes you can use "Appalling" instead an adjective "Heartless".
Nearby Words: heart, heartlessly
Cite this Source
Heartless and Appalling. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/appalling/heartless
Appalling & Heartless. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/appalling/heartless>.
Heartless or Appalling. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/appalling/heartless.
Google Ngram Viewer shows how "appalling" and "heartless" have occurred on timeline