39 entries under fatal topic. ×

38
harmful(adjective, mean, bad, wrong, severe)
31
injurious(adjective, mean, bad, wrong, severe)
28
detrimental(adjective, mean, bad, wrong, evil)
25
deleterious(adjective, mean, bad, wrong, evil)
19
pernicious(adjective, bad, cruel, negative, unkind)
17
hurtful(adjective, mean, bad, wrong, severe)
15
baleful(adjective, negative, harmful, injurious, deadly)
11
evil(adjective, mean, bad, wrong, harsh)
11
noxious(adjective, mean, bad, wrong, evil)
11
ruinous(adjective, mean, bad, wrong, evil)
9
baneful(adjective, negative, distressing, adverse, harmful)
8
deadly(adjective, bad, evil, cruel, unkind)
7
calamitous(adjective, bad, severe, unhappy, awful)
7
disastrous(adjective, bad, unhappy, inappropriate, adverse)
6
catastrophic(adjective, harmful, injurious, deadly, destructive)
6
devastating(adjective, bad, evil, harmful, injurious)
6
lethal(adjective, bad, harmful, dangerous, injurious)
6
toxic(adjective, bad, harmful, dangerous, injurious)
5
cataclysmic(adjective, harmful, injurious, deadly, destructive)
5
venomous(adjective, bad, harmful, dangerous, injurious)
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APASmart Define. (2016). damaging thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/damaging/thesaurus/synonyms
ChicagoSmart Define. 2016. "damaging thesaurus" https://smartdefine.org/damaging/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, damaging thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/damaging/thesaurus/synonyms>.
MLASmart Define. "damaging thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/damaging/thesaurus/synonyms>