mother-in-law

noun

moth·​er-in-law ˈmə-t͟hər-ən-ˌlȯ How to pronounce mother-in-law (audio)
ˈmət͟h-rən-,
ˈmə-t͟hərn-
plural mothers-in-law ˈmə-t͟hər-zən-ˌlȯ How to pronounce mother-in-law (audio)
1
: the mother of one's spouse
2
archaic : stepmother

Examples of mother-in-law in a Sentence

Recent Examples on the Web More than a month after a man was charged in the killings of his wife and her mother, California police say a body found in an estuary has been identified as his mother-in-law. Daniella Segura, Sacramento Bee, 17 Apr. 2024 Prince William may have recently raised a glass with his mother-in-law, Carole Middleton. Janine Henni, Peoplemag, 11 Apr. 2024 Her mother-in-law and husband carried her on their shoulders, stumbling between tents in the pitch-black night, somehow managing to avoid shelling, airstrikes, and stray dogs. Ghada Abdulfattah, The Christian Science Monitor, 10 Apr. 2024 For the mother-in-law, who seemingly has everything, an upgrade to her morning coffee routine is a simple yet thoughtful gesture. Bethany Braun-Silva, ABC News, 8 Apr. 2024 Carranza reportedly lived with his wife and mother-in-law about half a mile from the park, the outlet reported. Audrey Conklin, Fox News, 8 Apr. 2024 Several amendments to the code have since been adopted, including one that allows the construction of accessory dwelling units — also called mother-in-law suites — by right, eliminating a months-long public hearing process. The Courier-Journal, 4 Apr. 2024 Aside from her husband, Christopher Nolan, their children and her mother-in-law, Oscar-winning producer Emma Thomas gave a shout-out to only one other person by name when accepting the Academy Award for best picture for Oppenheimer. Pamela McClintock, The Hollywood Reporter, 2 Apr. 2024 Nor did her parents, Galvan’s father-in-law and mother-in-law. Eric Adler, Kansas City Star, 29 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'mother-in-law.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of mother-in-law was in the 14th century

Dictionary Entries Near mother-in-law

Cite this Entry

“Mother-in-law.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mother-in-law. Accessed 26 Apr. 2024.

Kids Definition

mother-in-law

noun
moth·​er-in-law
ˈmət͟h-(ə-)rən-ˌlȯ,
ˈmət͟h-ərn-ˌlȯ
plural mothers-in-law
ˈmət͟h-ər-zən-
: the mother of one's husband or wife

More from Merriam-Webster on mother-in-law

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