83 entries under cruel topic. ×

30
harmful(adjective, bad, severe, offensive, awful)
22
serious(adjective, help, bad, great, severe)
19
treacherous(adjective, hard, severe, evil, rough)
19
grave(adjective, help, great, tough, severe)
17
poisonous(adjective, bad, offensive, violent, wild)
16
severe(adjective, help, bad, hard, tough)
14
bad(adjective, evil, offensive, violent, heavy)
13
nasty(adjective, bad, hard, rough, offensive)
12
ugly(adjective, bad, hard, tough, severe)
10
wicked(adjective, severe, harsh, delicate, unpleasant)
9
injurious(adjective, bad, severe, offensive, awful)
9
noxious(adjective, bad, evil, offensive)
9
damaging(adjective, bad, tough, evil, offensive)
9
ominous(adjective, unpleasant, heavy, horrible)
7
evil(adjective, bad, hard, rough, nasty)
7
detrimental(adjective, bad, unkind, distressing)
7
forbidding(adjective, harsh, dark, unpleasant, gloomy)
7
hurtful(adjective, bad, offensive, foul)
7
mischievous(adjective, offensive, foul, disgusting)
6
difficult(noun, adjective, hard, tough, severe)
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APASmart Define. (2016). dangerous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/dangerous/thesaurus/synonyms
ChicagoSmart Define. 2016. "dangerous thesaurus" https://smartdefine.org/dangerous/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, dangerous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/dangerous/thesaurus/synonyms>.
MLASmart Define. "dangerous thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/dangerous/thesaurus/synonyms>