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antioxidant Synonyms

Another word for antioxidant

Choosing another word for antioxidant depends on context, so the synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
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• noun (Context 1)

A substance, such as vitamin C or vitamin E, that inhibits oxidation and counteracts the damaging effects of free radicals in living tissues or prevents the deterioration of stored food products.

Usage Example

"Blueberries and dark leafy greens are rich in natural antioxidants that support cellular health."

Weak
preservative

• adjective (Context 2)

Having the property of inhibiting oxidation or protecting biological cells from damage caused by free radicals.

Usage Example

"Green tea is widely studied for its potent anti-aging properties."

Weak
anti-aging

Opposites of antioxidant

The opposite of antioxidant shifts depending on context. Common opposites include:

pro-oxidant
oxidant
oxidizing
oxidizer
oxidative
See all opposites of antioxidant

• Nearby Words

antinarcotics
antinausea
antinuke
antioxidant
antiparasitic
antipasto
antipathy

Cite this Entry

Wordmom. (2026). Synonyms for Antioxidant. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/antioxidant
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