1
: in or into conflict with
ran afoul of the law
2
: in or into collision or entanglement with

Examples of afoul of 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.
The city has also expressed concern that pushing ahead with more housing construction would run afoul of the California Environmental Quality Act. Claire Wang, Oc Register, 9 May 2026 Fabianne Therese plays a young woman on a hike in the woods with her boyfriend (Seann William Scott) who runs afoul of a bizarre, imposing figure (pro wrestler Max the Impaler) with a porcelain doll mask intent on raising her as a child. Brian Truitt, USA Today, 1 May 2026 Then, one day later, on April 28, FCC chair Brendan Carr launched a review of ABC's broadcast licenses based on allegations that Disney's diversity programs run afoul of federal law and that The View violated the equal-time rule for political candidates. Joseph Konig, PEOPLE, 30 Apr. 2026 The Gerodemos family is no stranger to running afoul of the law. Meredith Colias-Pete, Chicago Tribune, 30 Apr. 2026 See All Example Sentences for afoul of

Word History

Etymology

afoul "fouled, tangled," from a- entry 1 + foul entry 1

First Known Use

1819, in the meaning defined at sense 1

Time Traveler
The first known use of afoul of was in 1819

Browse Nearby Words

Cite this Entry

“Afoul of.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/afoul%20of. Accessed 13 May. 2026.

Kids Definition

afoul of

preposition
1
: in or into collision or entanglement with
one ship ran afoul of the other
2
: in or into conflict with
they fell afoul of the law
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