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son-in-law

American  
[suhn-in-law] / ˈsʌn ɪnˌlɔ /

noun

  • sons-in-law
    plural
  1. the husband of one's child.


son-in-law British  

noun

  1. the husband of one's daughter

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms


Etymology

Origin of son-in-law

First recorded in 1300–50; Middle English sone in lawe; see origin at son, in, law 1; from Middle English in-lawe “in law,” i.e., “a person within the regulation and protection of the law,” based on the prohibition by Roman civil law and, later, Christian canon law, of marriages within four degrees of consanguinity, i.e., up to and including first cousins


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Gray is survived by his wife, Stacy Benon Gray; his stepchildren Ryan Cooper and Laurel Cooper; and son-in-law Lee Barker.

From Los Angeles Times ● Oct. 23, 2026

Witkoff's planned meeting with Putin on Wednesday would include Trump's son-in-law Jared Kushner participating virtually, a US official told AFP.

From Barron's ● Oct. 21, 2026

Kushner is the brother of Donald Trump's son-in-law, while the US president was awarded the Peace Prize.

From BBC ● Oct. 19, 2026

“Many people have reservations about this scenario. After all, your son-in-law or daughter-in-law could remarry and the assets you worked a lifetime to accumulate could end up benefiting their new spouse.”

From MarketWatch ● Oct. 15, 2026

She leaned in and kissed her son-in-law on the lips.

From "The Great Santini" by Pat Conroy

Every year, we give each of our daughters and sons-in-law $100 for their birthdays.

From MarketWatch ● Jul. 1, 2026

Also inside the house with Mr Ezzedine were his wife, sister, daughters, daughter-in-law, sons-in-law and his grandchildren, she said.

From BBC ● Oct. 23, 2024

The same masters, however, often changed the rules of their guild so that only the sons and sons-in-law of current masters could become masters themselves.

From Textbooks ● Apr. 19, 2023

Donahue is survived by his wife Andrea and three daughters, Nicole, Michele and Jennifer, in addition to three sons-in-law and 10 grandchildren.

From Los Angeles Times ● Jul. 4, 2021

Every last one of his sons-in-law was a kid; he could see that clearly.

From "How the García Girls Lost Their Accents" by Julia Alvarez

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