Word POISONOUS: meanings, synonyms & antonyms

poisonous

🇺🇸 [ˈpɔɪzənəs]

Meanings

Containing or producing poison, capable of causing harm or death. It can refer to substances, plants, or animals that are toxic to humans or animals. The term can also describe behavior or situations that are harmful or damaging in a figurative sense.

Examples

• The poisonous frog can be dangerous to touch.
• Be careful with that plant; it's poisonous.
• His poisonous attitude made working with him difficult.

Synonyms

toxic • lethal • harmful

Antonyms

harmless • safe • benign