174 entries under cruel topic. ×

8
heartless(adjective, mean, hard, tough, harsh)
8
icy(adjective, hard, cool, tough, keen)
8
mean(adjective, clear, hard, tough, evil)
8
unforgiving(adjective, person, mean, hard, rough)
7
effortful(adjective, tough, rough, difficult, harsh)
7
exigent(adjective, hard, tough, difficult, harsh)
7
implacable(adjective, appearance, mean, strong, hard)
7
intemperate(adjective, hard, tough, rough, difficult)
7
unmerciful(adjective, mean, harsh, vicious)
6
earnest(adjective, calm, quiet, set, strong)
6
gruff(adjective, hard, sharp, nasty, rude)
6
barbarous(adjective, appearance, mean, harsh, awful)
6
crude(adjective, hard, rude, vicious)
6
ferocious(adjective, mean, hard, rough, harsh)
6
inconsiderate(adjective, hard, tough, harsh, rude)
6
inhumane(adjective, person, mean, harsh)
6
insensitive(adjective, hard, tough, cold)
6
punitive(adjective, hard, sharp, nasty, harsh)
6
vicious(adjective, mean, hard, rough, harsh)
5
cantankerous(adjective, hard, tough, difficult, cross)
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APASmart Define. (2016). severe thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/severe/thesaurus/synonyms
ChicagoSmart Define. 2016. "severe thesaurus" https://smartdefine.org/severe/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, severe thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/severe/thesaurus/synonyms>.
MLASmart Define. "severe thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/severe/thesaurus/synonyms>