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peroxide Synonyms

Another word for peroxide

Choosing another word for peroxide 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 colorless liquid chemical compound, specifically hydrogen peroxide, widely used in dilute aqueous solution as an antiseptic, disinfectant, and hair-bleaching agent.

Usage Example

"The nurse dabbed a little hydrogen peroxide onto the scraped knee to clean the wound."

Strongest
hydrogen peroxide

• verb (Context 2)

To bleach or lighten (hair) by treating it with hydrogen peroxide.

Usage Example

"She decided to bleach her dark curls into a striking platinum blonde for the summer."

Strongest
bleach
Strong
lighten
Weak
blanch

Opposites of peroxide

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

darken
See all opposites of peroxide

• Nearby Words

permitting
permutation
perniciousness
peroxide
perp
perpendicular
perpendicularly

Cite this Entry

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