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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Collins’ campaign controversies include ugly and ongoing antisemitic messages from a former aide and Collins’ own son-in-law. Aj Willingham, AJC.com, 10 Sep. 2026 The Legion’s lack of a resolution baffled Johnny Ritchey’s son-in-law, Carlos Battle. Bill Swank, San Diego Union-Tribune, 8 Sep. 2026 Here’s everything to know about her life after her ex-son-in-law’s murder. Jordana Comiter, PEOPLE, 4 Sep. 2026 He is also accused of making payments to his daughter and former son-in-law, who were employed by him. Jacqueline Charles, Miami Herald, 3 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 22 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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