Synonyms of in-lawnext
: a relative by marriage

Examples of in-law in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
That is until Deadites invade and make the horror of being around in-laws real. — Savannah Salazar, Vulture, 9 Oct. 2026 One highlight includes an oak sideboard from Walker Edison that’s sure to impress any visiting in-laws. — Audrey Lee, Architectural Digest, 8 Oct. 2026 Minutes before he was sentenced Monday to life in prison for the murder of his wife, Caleb Flynn sobbed as his in-laws read letters written by his two daughters, asking him heartbreaking questions about their mother’s death. — Nicki Brown, CNN Money, 5 Oct. 2026 That, to me, seems to be the one way to improve the relationship with your husband’s grandchildren, who undoubtedly have been influenced by this former in-law. — Maura Judkis, Washington Post, 3 Oct. 2026 See All Example Sentences for in-law

Word History

Etymology

mother-in-law, etc.

First Known Use

1892, in the meaning defined above

Time Traveler
The first known use of in-law was in 1892

Browse Nearby Words

Cite this Entry

“In-law.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/in-law. Accessed 11 Oct. 2026.

Kids Definition

in-law

noun
ˈin-ˌlȯ
: a relative by marriage

More from Merriam-Webster on in-law

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster