plural sons-in-law
: the husband of one's daughter or son

Examples of son-in-law in a Sentence

Recent Examples on the Web
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Survivors include his wife of nearly 57 years, Judy; his daughters, Jennifer and Stephanie; his son-in-law, Justin; and his grandchildren, Oliver, Tyler, Ella and Layla. — Mike Barnes, HollywoodReporter, 24 Sep. 2026 Reisberg is survived by his wife of almost 56 years, Judy; his daughters, Jennifer Benson and Stephanie Silvera; his son-in-law, Justin Silvera; and his grandchildren, Oliver and Tyler Benson and Ella and Layla Silvera. — Tom Tapp, Deadline, 24 Sep. 2026 Although Ossoff began the cycle as Republicans' top target, Collins has endured weeks of negative headlines about a House ethics investigation and his son-in-law's white nationalist views. — ABC News, 23 Sep. 2026 Although Ossoff began the cycle as Republicans’ top target, Collins has endured weeks of negative headlines about a House ethics investigation and his son-in-law’s white nationalist views. — Jill Colvin, Los Angeles Times, 23 Sep. 2026 See All Example Sentences for son-in-law

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of son-in-law was in the 14th century

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Cite this Entry

“Son-in-law.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/son-in-law. Accessed 2 Oct. 2026.

Kids Definition

son-in-law

noun
ˈsən-ən-ˌlȯ
plural sons-in-law
ˈsən-zən-
: the husband of one's daughter or son
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