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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Black voters deserve answers about why Congressman Mike Collins’ former staffer posted Klan and Nazi content, and his son-in-law posted white nationalist content. NBC news, 30 Aug. 2026 In July, a report from CNN found Collins' son-in-law, David Alan Scheer II, spreads white nationalist rhetoric on social media and associates with white supremacist groups. Irene Wright, USA Today, 28 Aug. 2026 Beasley, an acquaintance of the family, was staying with Monfort while doing some work at an apartment complex owned by Monfort’s son-in-law. Jim Turner, Sun Sentinel, 27 Aug. 2026 The payments included $15,960 paid to Hédouville, another $14,500 to his daughter, who served as his chief of staff, and $11,800 to his former son-in-law, who worked as coordinator of technology. Jacqueline Charles, Miami Herald, 27 Aug. 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 Sep. 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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