Synonyms|902Antonyms|177|Broader|15Narrower|0Related|697

40 entries under harmful topic. ×

1
cancerous(adjective, injurious, damaging, deadly)
1
consumptive(adjective, bad, painful, injurious)
1
cutthroat(adjective, injurious, damaging, deadly)
1
detrimental(adjective, bad, painful, injurious)
1
eradicative(adjective, injurious, damaging, deadly)
1
extirpative(adjective, injurious, damaging, deadly)
1
injurious(adjective, severe, evil, nasty, awful)
1
internecine(adjective, bad, painful, injurious)
1
lethal(adjective, grave, injurious, damaging)
1
lethiferous(adjective, injurious, damaging, deadly)
1
pernicious(adjective, evil, nasty, dreadful)
1
pestiferous(adjective, bad, painful, injurious)
1
pestilential(adjective, injurious, damaging, deadly)
1
slaughterous(adjective, injurious, damaging, deadly)
1
suicidal(adjective, injurious, damaging, deadly)
1
toxic(adjective, bad, painful, injurious)
1
venomous(adjective, injurious, damaging, deadly)
1
wrackful(adjective, injurious, damaging, deadly)
0
crippling(injurious, damaging, destructive, disastrous)
0
murderous(injurious, damaging, destructive, disastrous)
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HarvardSmart Define 2016, dire thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/dire/thesaurus/synonyms>.
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