Callous
Unsparing
Unsparing adjective - Having or showing a lack of sympathy or tender feelings.
Usage example: unsparing in his criticism of the welfare state
Callous and unsparing are semantically related. Sometimes you can use "Callous" instead an adjective "Unsparing".
Nearby Word: unsparingly
Mutual synonyms
Cite this Source
Unsparing and Callous. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/callous/unsparing
Callous & Unsparing. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/callous/unsparing>.
Unsparing or Callous. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/callous/unsparing.
Google Ngram Viewer shows how "callous" and "unsparing" have occurred on timeline