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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.

Thomas Kingston, husband of Lady Gabriella Kingston and son in law of Prince and Princess Michael of Kent, has died at the age of 45, Buckingham Palace has announced.

From BBC • Feb. 27, 2024

There are lots and lots of other charts that project everything from apocalyptic devastation and the end of America to, apparently, the “rocking” summer foreseen by the president’s son in law.

From Fox News • May 5, 2020

White House adviser Jared Kushner, Trump’s son in law, will discuss a U.S. plan for peace between the Israelis and Palestinians, although he is not likely to give details.

From Reuters • Feb. 10, 2019

And his son in law, Jared Kushner. has amended his disclosure filings about contacts with foreign officials.

From Los Angeles Times • Aug. 10, 2017

Homer says, "But for you, O Menelaus, it is not decreed by the gods to die; but the immortals will send you to the Elysian plain, because you are the son in law of Zeus."

From The Destiny of the Soul A Critical History of the Doctrine of a Future Life by Alger, William Rounseville

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