repellency

noun

re·​pel·​len·​cy ri-ˈpe-lən(t)-sē How to pronounce repellency (audio)
Synonyms of repellencynext
: the quality or capacity of repelling

Examples of repellency in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
But to Muzio’s point, terrestrial birds use water repellency, too. — Ian Rose, Smithsonian Magazine, 10 June 2025 Even so, the lightweight layer is made of durable nylon with PFC-free water repellency. — Rachel Chang, Condé Nast Traveler, 17 Apr. 2024 It has been tested for durability, strength, stability and water repellency. — New Atlas, 3 Dec. 2025 Used across sectors and product categories, the substances are often found in cookware, firefighting foams, food packaging and apparel and footwear for waterproofing and oil repellency. — Kate Nishimura, Sourcing Journal, 16 July 2025 See All Example Sentences for repellency

Word History

Etymology

repell(ent) entry 1 + -ency

First Known Use

1733, in the meaning defined above

Time Traveler
The first known use of repellency was in 1733

Browse Nearby Words

repellence
repellency
repellent
See all Nearby Words

Cite this Entry

“Repellency.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/repellency. Accessed 7 Jul. 2026.

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Kids Definition

repellency

noun
re·​pel·​len·​cy ri-ˈpel-ən-sē How to pronounce repellency (audio)
: the quality of repelling : the ability to repel

More from Merriam-Webster on repellency

Thesaurus: All synonyms and antonyms for repellency

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