Definition of Poisonous

pertaining to a dangerous and deadly substance

Examples of Poisonous in a sentence

Every camper was warned to stay inside their cabins since a poisonous snake was seen crawling around nearby.  🔊

After the survivalists ate poisonous mushrooms, they began vomiting and a few had seizures.  🔊

“If you eat from a poisonous plant,” the horticulturalist warned,” make sure you take the antidote quickly.”  🔊

After three people died from the poisonous Tylenol, someone believed it had been laced with cyanide.  🔊

Since the hikers were traveling into the rain forest in Brazil, they would need to avoid the Dyeing Dart Frog due to it being poisonous.  🔊

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