84 entries under bad topic. ×

48
damaging(adjective, mean, wrong, severe)
43
injurious(adjective, person, help, mean)
42
detrimental(adjective, help, mean, wrong)
36
destructive(adjective, severe, evil, awful)
34
pernicious(adjective, cruel, negative, wicked)
33
deleterious(adjective, help, mean, wrong)
31
hurtful(adjective, help, mean, wrong)
29
noxious(adjective, mean, wrong, evil)
21
evil(adjective, help, mean, wrong)
21
ruinous(adjective, mean, wrong, evil)
19
dangerous(adjective, severe, offensive, awful)
18
malignant(adjective, dangerous, injurious, hurtful)
16
baneful(adjective, evil, negative, wicked)
15
poisonous(adjective, evil, offensive, cruel)
14
deadly(adjective, evil, cruel, unkind)
13
prejudicial(adjective, cruel, negative, hurtful)
12
fatal(adjective, evil, dreadful, dangerous)
11
ill(adjective, help, mean, evil)
11
lethal(adjective, evil, risky, dangerous)
10
malicious(adjective, cruel, corrupt, injurious)
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APASmart Define. (2016). harmful thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/harmful/thesaurus/synonyms
ChicagoSmart Define. 2016. "harmful thesaurus" https://smartdefine.org/harmful/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, harmful thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/harmful/thesaurus/synonyms>.
MLASmart Define. "harmful thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/harmful/thesaurus/synonyms>