Synonyms and Antonyms for poisonous

1. poisonous (adj.)

marked by deep ill will; deliberately harmful

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unmalicious

2. non-poisonous (adj.)

safe to eat

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inedible

3. non-poisonous (adj.)

not producing poison

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toxic

4. poisonous (adj.)

not safe to eat

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edible

5. poisonous (adj.)

having the qualities or effects of a poison

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nontoxic