339 entries under adjective topic. ×

6
sulphurous
6
unfriendly(mean, nasty, hostile, bitter)
6
unhealthy(harmful, injurious, damaging, noxious)
6
vindictive(nasty, wicked, hostile, bitter)
5
astringent
5
damaging(harmful, injurious, destructive, detrimental)
5
dangerous(wicked, rotten, harmful, fatal)
5
despiteful(mean, nasty, hateful, spiteful)
5
detrimental(mean, bad, evil, nasty)
5
distressing
5
embittered(hard, love, severe, nasty)
5
intense(severe, nasty, wicked, hostile)
5
mean(nasty, wicked, unfriendly, hateful)
5
pestilent(help, unhealthy, deadly, fatal)
5
pestilential(help, unhealthy, deadly, noxious)
5
poignant(evil, nasty, harsh, vicious)
5
poison(help, poisonous, lethal)
5
splenetic
5
sullen(severe, nasty, hostile, resentful)
4
acidulous
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APASmart Define. (2015). virulent thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/virulent/thesaurus/synonyms
ChicagoSmart Define. 2015. "virulent thesaurus" https://smartdefine.org/virulent/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, virulent thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/virulent/thesaurus/synonyms>.
MLASmart Define. "virulent thesaurus" 3 August 2015. Web. 27 September 2026. <https://smartdefine.org/virulent/thesaurus/synonyms>