136 entries under severe topic. ×

14
grim(adjective, animal, person, mean, hard)
14
stern(adjective, person, hard, tough)
11
ruthless(adjective, animal, mean, hard, tough)
11
uncompassionate(adjective, animal, mean, hard, cool)
10
uncordial(adjective, person, hard, tough)
9
surly(adjective, person, mean, bad, hard)
8
hurtful(adjective, mean, bad, wrong)
8
ungracious(adjective, mean, bad, hard, wrong)
8
unmerciful(adjective, mean, harsh, cruel)
7
rude(adjective, sharp, rough, nasty)
6
icy(adjective, person, mean, hard, cool)
6
inhospitable(adjective, mean, nasty, unfriendly)
6
vengeful(adjective, tough, evil, nasty)
5
bitter(adjective, mean, hard, tough)
5
discourteous(adjective, sharp, rough, harsh)
5
insensible(adjective, bad, hard, tough)
5
sharp(adjective, hard, rough, harsh)
5
tough(adjective, mean, hard, cool)
5
unpleasant(adjective, mean, hard, cool, tough)
5
wicked(adjective, mean, bad, hard, wrong)
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APASmart Define. (2016). unkind thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/unkind/thesaurus/synonyms
ChicagoSmart Define. 2016. "unkind thesaurus" https://smartdefine.org/unkind/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, unkind thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/unkind/thesaurus/synonyms>.
MLASmart Define. "unkind thesaurus" 31 March 2016. Web. 23 September 2026. <https://smartdefine.org/unkind/thesaurus/synonyms>