42 entries under dangerous topic. ×

38
harmful(adjective, mean, bad, wrong, severe)
31
injurious(adjective, mean, bad, wrong, severe)
28
detrimental(adjective, mean, bad, wrong, evil)
24
destructive(adjective, cruel, negative, vicious, hostile)
11
noxious(adjective, mean, bad, wrong, evil)
8
deadly(adjective, bad, evil, cruel, unkind)
7
fatal(adjective, bad, evil, harmful)
7
malignant(adjective, bad, negative, vile, hateful)
6
lethal(adjective, bad, harmful, injurious)
6
poisonous(adjective, bad, evil, offensive, cruel)
6
toxic(adjective, bad, harmful, injurious)
5
nocuous(adjective, cruel, negative, unkind, distressing)
5
venomous(adjective, bad, harmful, injurious)
4
nasty(adjective, bad, offensive, cruel, foul)
4
severe(adjective, bad, offensive, awful, terrible)
4
wicked(adjective, bad, negative, harmful)
3
alarming(adjective, arouse bad emotions)
3
hazardous(adjective, harmful, injurious, detrimental)
3
perilous(adjective, harmful, injurious, detrimental)
3
risky(adjective, harmful, injurious, destructive)
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APASmart Define. (2016). damaging thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/damaging/thesaurus/synonyms
ChicagoSmart Define. 2016. "damaging thesaurus" https://smartdefine.org/damaging/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, damaging thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/damaging/thesaurus/synonyms>.
MLASmart Define. "damaging thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/damaging/thesaurus/synonyms>