brainchild

noun

brain·​child ˈbrān-ˌchī(-ə)ld How to pronounce brainchild (audio)
Synonyms of brainchildnext
: a product of one's creative effort

Synonyms of brainchild

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Examples of brainchild in a Sentence

The museum is the brainchild of a wealthy art collector. the artificial language Esperanto was the brainchild of L. L. Zamenhof, a Polish oculist
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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.
The idea was the brainchild of none other than Alexander Hamilton. — Encyclopedia Britannica, 30 July 2026 In 2012, Instagram’s 20-something-year-old creators, Kevin Systrom and Mike Krieger, decided to sell their brainchild to Facebook in a $1 billion deal. — Emma Burleigh, Fortune, 29 July 2026 World Pride is the brainchild of InterPride—an organization that brings together Pride organizers from across the world to network, share knowledge, and maximize the impact of their equality efforts. — Connor Sturges, Condé Nast Traveler, 28 July 2026 The company is the brainchild of 26-year-old Havi Nguyen, who started the company five years ago. — Richard Nieva, Forbes.com, 28 July 2026 See All Example Sentences for brainchild

Word History

First Known Use

1628, in the meaning defined above

Time Traveler
The first known use of brainchild was in 1628

Rhymes for brainchild

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Browse Nearby Words

braincase
brainchild
brain coral
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Cite this Entry

“Brainchild.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/brainchild. Accessed 6 Aug. 2026.

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More from Merriam-Webster on brainchild

Nglish: Translation of brainchild for Spanish Speakers

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