Callous
Callous adjective - Having or showing a lack of sympathy or tender feelings.
Unforgiving and callous are semantically related. In some cases you can use "Unforgiving" instead an adjective "Callous".
Unforgiving
Unforgiving adjective - Unwilling or unable to forgive or show mercy.
Callous and unforgiving are semantically related. Sometimes you can use "Callous" instead an adjective "Unforgiving".
Nearby Word: unforgivable
Mutual synonyms
Related pairs
Cite this Source
Unforgiving and Callous. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/callous/unforgiving
Callous & Unforgiving. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/callous/unforgiving>.
Unforgiving or Callous. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/callous/unforgiving.
Google Ngram Viewer shows how "callous" and "unforgiving" have occurred on timeline