Synonyms|39Antonyms|0|Broader|0Narrower|0Related|7

37 entries under poisonous topic. ×

3
toxicant(adjective, help)
2
baneful
2
mephitic(adjective, help)
2
poison(adjective, help)
2
toxic(adjective, help)
2
venomous(adjective, help)
2
virulent(adjective, help)
1
bad
1
baleful
1
corrupt
1
dangerous
1
deadly
1
deleterious
1
destructive
1
detrimental
1
evil
1
fatal
1
hurtful
1
lethal
1
malicious
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APASmart Define. (2013). mephitical thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/mephitical/thesaurus/synonyms
ChicagoSmart Define. 2013. "mephitical thesaurus" https://smartdefine.org/mephitical/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2013, mephitical thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/mephitical/thesaurus/synonyms>.
MLASmart Define. "mephitical thesaurus" 17 June 2013. Web. 29 September 2026. <https://smartdefine.org/mephitical/thesaurus/synonyms>