adjective

nontoxic

non-toxic

This paint is nontoxic and safe for children.

This paint is non-toxic and safe for children.

We use nontoxic cleaning products in our home.

We use non-toxic cleaning products in our home.

((nontoxic)) ((noun)) not poisonous or harmful This paint is nontoxic and safe for children.

Synonyms: harmless, safe, innocuous; Antonyms: toxic, poisonous, harmful

From 'non-' (not) + 'toxic' (poisonous). Literally 'not poisonous'.

Think of a skull and crossbones symbol for 'toxic'. 'Nontoxic' is the opposite, meaning it's safe.

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