123 entries under callous topic. ×
| mortal(adjective, mean, severe, harsh, cruel) | |
| obtuse(adjective, obscure, difficult, indifferent, unfeeling) | |
| perfidious(adjective, evil, rough, nasty, rude) | |
| pesky(adjective, tough, evil, rough, nasty) | |
| revengeful(adjective, mean, evil, nasty, harsh) | |
| rotten(adjective, evil, rough, nasty, rude) | |
| scurrilous(adjective, evil, rough, nasty, rude) | |
| sinking(adjective, evil, rough, nasty, rude) | |
| snide(adjective, evil, rough, nasty, rude) | |
| touch(adjective, evil, rough, nasty, rude) | |
| treacherous(adjective, evil, rough, nasty, rude) | |
| unashamed(adjective, unfeeling, unsympathetic, hardened) | |
| unscrupulous(adjective, evil, rough, nasty, rude) | |
| unsusceptible(adjective, careless, indifferent, cruel, apathetic) | |
| vile(adjective, mean, evil, rough, nasty) | |
| without pity(expression, adjective, mean, harsh, cruel) | |
| casehardened(adjective, unfeeling, unsympathetic, hardened) | |
| hard-as-nails(adjective, unfeeling, unsympathetic, hardened) | |
| incurious(adjective, indifferent, unkind, unresponsive, insensitive) | |
| ironfisted(adjective, mean, harsh, cruel, vicious) |
For more, visit
Hard on
Power Thesaurus
| APA | Smart Define. (2016). hard thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/hard/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "hard thesaurus" https://smartdefine.org/hard/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, hard thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/hard/thesaurus/synonyms>. |
| MLA | Smart Define. "hard thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/hard/thesaurus/synonyms> |