68 entries under injurious topic. ×

23
poisonous(adjective, help, mean, bad, nasty)
20
malignant(adjective, help, mean, bad, nasty)
17
malicious(adjective, mean, bad, evil, nasty)
14
pernicious(adjective, help, mean, bad, evil)
12
harmful(adjective, unhealthy, hurtful, noxious)
11
noxious(adjective, help, mean, bad, evil)
8
baleful(adjective, mean, bad, evil, nasty)
8
deleterious(adjective, mean, bad, evil, nasty)
8
hurtful(adjective, severe, harmful, damaging)
7
evil(adjective, mean, bad, nasty, harsh)
7
unwholesome(adjective, unhealthy, rotten, harmful)
6
unhealthy(adjective, harmful, damaging, noxious)
5
damaging(adjective, harmful, destructive, detrimental)
5
detrimental(adjective, mean, bad, evil, nasty)
4
bad(adjective, wicked, damaging, destructive)
4
corrupting(harmful, damaging, destructive, inexpedience)
4
malefic(adjective, damaging, deadly, destructive)
4
mischievous(adjective, mean, nasty, wicked, hateful)
4
noisome(unhealthy, harmful, noxious, poisonous)
4
pestiferous(adjective, unhealthy, harmful, annoying)
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APASmart Define. (2015). virulent thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/virulent/thesaurus/synonyms
ChicagoSmart Define. 2015. "virulent thesaurus" https://smartdefine.org/virulent/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, virulent thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/virulent/thesaurus/synonyms>.
MLASmart Define. "virulent thesaurus" 3 August 2015. Web. 28 September 2026. <https://smartdefine.org/virulent/thesaurus/synonyms>