Grade 4
(poi-son-ous) 3 syllables

Definition

adjective. filled with or containing poison; filled with or containing poison; full of ill will or evil feelings

Example Sentence

Look out for poisonous snakes.

Synonyms

toxic; harmful; unsafe

Antonyms

harmless; antidotal

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poisonous
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Rhymes

  • poisonous

  • nonpoisonous