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oxidative

American  
[ahk-si-dayt-iv] / ˈɑk sɪˌdeɪt ɪv /

adjective

  1. Chemistry. relating to, causing, resulting from, or involving oxidation, the process in which a substance is combined with oxygen.

  2. Biochemistry. relating to physical stress or cell damage caused by an excess of free radicals and an insufficiency of antioxidants in the body.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

This relationship suggests that humanin could help limit oxidative damage and provide added protection for the heart and blood vessels.

From Science Daily Jul. 18, 2026

Cell-culture and mouse studies also suggest links to cancer, inflammation and oxidative stress.

From The Wall Street Journal Jul. 17, 2026

These include pathways involving bile acids, NAD-related pathways, gut bacterial metabolites, oxidative stress markers and certain steroids.

From Science Daily Jul. 5, 2026

These helper T cells triggered ferroptosis, a form of cell death driven by iron-dependent oxidative stress.

From Science Daily Jun. 4, 2026

It is now known that the mitochondria are tiny packets of enzymes, a varied assortment including all the enzymes necessary for the oxidative cycle, arranged in precise and orderly array on walls and partitions.

From "Silent Spring" by Rachel Carson

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