1
unsalutary(adjective, unwholesome)
1
untidy(adjective, unclean)
1
urgent(adjective, dangerous)
1
venenate
1
veneniferous
1
venenous
1
vermicide
1
vicious
1
viperous
1
virus
1
vulnerable(adjective, dangerous)
1
wicked(adjective, dangerous)
1
wrackful(adjective, harmful, injurious, damaging, deadly)
1
wreckful(adjective, harmful, injurious, damaging, deadly)
0
narcotic(adjective, insalubrity)
0
azotic
0
unstable(adjective, dangerous)
0
acerb
0
active
0
adverse(injurious, damaging, destructive)
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APASmart Define. (2015). toxic thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/toxic/thesaurus/synonyms
ChicagoSmart Define. 2015. "toxic thesaurus" https://smartdefine.org/toxic/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, toxic thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/toxic/thesaurus/synonyms>.
MLASmart Define. "toxic thesaurus" 17 July 2015. Web. 23 September 2026. <https://smartdefine.org/toxic/thesaurus/synonyms>