Grade 4
(poi-son-ous) 3 syllables

Definition

adjective. something that can make you sick or hurt if you touch it or eat it.

Example Sentence

Look out for poisonous snakes.

More Example Sentences

Some animals are poisonous and can make you very sick.

Synonyms

toxic; harmful; dangerous

Antonyms

safe; harmless; non-toxic

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poisonous
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Rhymes

  • poisonous

  • nonpoisonous