poisonous
//ˈpɔɪzənəs//
Adjective
poisonousCanonical form
more poisonousComparative
most poisonousSuperlative
1
Containing or producing poison; capable of causing illness or death if ingested, inhaled, or absorbed.
Some wild mushrooms are poisonous and should not be eaten.
2
Extremely harmful, malicious, or destructive, especially in a figurative sense.
His poisonous remarks damaged their friendship.