Dictionary Entry
poisonous
adjectiveFind the meaning of the word poisonous, plus dictionary definition, pronunciation, thesaurus-style synonyms, antonyms, and related vocabulary.
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Meaning
Dictionary meaning in a clear, student-friendly format.
Containing poison or capable of causing illness or death if eaten, drunk, or absorbed into the body.
Example Sentence
Some mushrooms are edible, but others are highly poisonous and should never be consumed.
Usage Note
The word "poisonous" is used to describe substances, plants, or animals that can cause harm, illness, or death if ingested, touched, or injected. It's crucial for safety to identify and avoid poisonous things, especially in nature or when handling certain chemicals, to prevent accidental exposure and its dangerous effects.