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Definition of antiperspirant

antiperspirant

/ˌæn.tiˈpɝː.spɚ.ənt/
an · ti · per · spi · rant

Plural:antiperspirants
•
Adjective:antiperspirant
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antiperspirant Lexical Profile

antiperspirant Game Scores & Validity

• noun

1

A cosmetic or medicinal substance applied to the skin, especially under the arms, to prevent or reduce sweating.

Example

"She applied a unscented antiperspirant before heading to the gym for her morning workout."

• adjective

1

Preventing, inhibiting, or reducing the production of sweat.

Example

"The dermatologist recommended an antiperspirant lotion for patients experiencing excessive sweating on their palms."

Word Nuance & Usage

While often used interchangeably with 'deodorant' in casual speech, an antiperspirant chemically blocks sweat glands to reduce perspiration, whereas a deodorant merely masks or neutralizes odor caused by bacteria.

Word Origin & Etymology

Formed in the late 19th century from the prefix 'anti-' (against) and 'perspirant', ultimately derived from the Latin verb 'perspirare' (to breathe or blow constantly through).

Cite this Entry


Wordmom. (2026). Definition of Antiperspirant. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/antiperspirant
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