poisoned /ˈpɔɪzn̩d/adjective 3forms 2phrases 1 adjective3 •Killed, paralysed, or harmed by receiving a dose of poison.The snake left its poisoned prey to die. •Containing poison; poisonous.The hunters began to fire their poisoned darts. •(figurative) Having a strongly negative effect; harmful.This is a poisoned work environment. formsmore poisoned · most poisoned Phrases with poisoned poisoned chaliceSomething which is initially regarded as advantageous but which is later recognized to be disadvantageous or harmful; an apparently beneficial or benign instrument or scheme for causing death or harm.