Akademik

poisonous
adjective
1. having the qualities or effects of a poison
Syn: ↑toxicant
Similar to: ↑toxic
Derivationally related forms: ↑poison
2. not safe to eat
Similar to: ↑inedible, ↑uneatable
Derivationally related forms: ↑poison
3. marked by deep ill will; deliberately harmful
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poisonous hate

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venomous criticism

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vicious gossip

Syn: ↑venomous, ↑vicious
Similar to: ↑malicious
Derivationally related forms: ↑viciousness (for: ↑vicious), ↑venom (for: ↑venomous), ↑poison

Useful english dictionary. 2012.