English Reference

Word

poisoned

Phoneticspoi·soned

US/ˈpɔɪzənd/

UK/pˈɔɪzənd/

Definitions

02containing poison

B2

adj. containing a dangerous substance that can make you sick or kill you.

adj. containing or treated with a toxic substance; often used to describe weapons or food.

“The hunter used poisoned arrows to catch his prey in the jungle.”

“The forensic team identified traces of a poisoned substance on the rim of the glass found at the crime scene.”

Antonyms

harmlessnon-toxic

03harmful or toxic atmosphere

C1

adj. having a very bad or harmful effect on a situation or a relationship.

adj. metaphorically corrupted or made extremely unpleasant; describing a toxic social or professional environment.

“The constant lies created a poisoned atmosphere in the office.”

“The political discourse has become so poisoned by misinformation that compromise between the two parties now seems impossible.”

Literary

Antonyms

Real-World Examples

“McWilliams is touching on the prosecution’s argument in its closing address that Patterson was not severely ill after the poisoned beef wellington lunch.”
The Guardian · 20 Aug 2026
“So I teamed up with two medical doctors who had published a case report of patients who had been poisoned.”
Phys.org · 28 Aug 2026
“So I teamed up with two medical doctors who had published a case report of poisoned patients.”
The Conversation · 27 Aug 2026

Idioms

poisoned chalice — Something 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.

This entry

Level
B2 · Upper Intermediate
Frequency
Frequent
Updated

Scan code

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English Reference