Callous
Callous adjective - Having or showing a lack of sympathy or tender feelings.
Hard boiled and callous are semantically related. In some cases you can replace phrase "Hard boiled" with "Callous", this terms are similar.
Hard boiled
Callous and hard boiled are semantically related. Sometimes you can use "Callous" instead an adjective phrase "Hard boiled".
Mutual synonyms
Related pairs
Cite this Source
Hard boiled and Callous. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/callous/hard_boiled
Callous & Hard boiled. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/callous/hard_boiled>.
Hard boiled or Callous. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/callous/hard_boiled.
Google Ngram Viewer shows how "callous" and "hard boiled" have occurred on timeline