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Definition of repellent

repellent

/rɪˈpɛl.ənt/
re · pel · lent

Adverb:repellently
•
Plural:repellents
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repellent Lexical Profile

repellent Game Scores & Validity

• adjective

1

Serving or able to drive back, ward off, or resist penetration by a particular substance or pest (often used in combination).

Example

"She wore a lightweight, water-repellent jacket to stay dry during the sudden autumn drizzle."


2

Arousing strong disgust, distaste, or aversion; offensive or repulsive.

Example

"The documentary exposed the morally repellent conditions inside the unregulated factory."

Synonyms
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Antonyms
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• noun

1

A chemical substance applied to skin, clothing, or surfaces to deter insects or other pests from approaching or biting.

Example

"Before hiking through the marshland, everyone applied a generous layer of mosquito repellent."


2

A treatment or coating applied to fabric, leather, or other materials to prevent penetration by water, stains, or dirt.

Example

"Treating the canvas tent with a silicone-based water repellent extended its lifespan through several rainy seasons."

Synonyms
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Word Nuance & Usage

Although "repellent" and "repellant" are accepted variant spellings for both the noun and adjective, "repellent" is significantly more common across all contexts in modern standard English.

• Rhymes for repellent

Word Origin & Etymology

Borrowed in the mid-17th century from Latin *repellentem*, the present participle of *repellere* ("to drive back"), formed from *re-* ("back") and *pellere* ("to drive" or "to strike").

Cite this Entry


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