poster child

noun

1
: a child who has a disease and is pictured in posters to solicit funds for combating the disease
2
: a person having a public image that is identified with something (such as a cause)

Examples of poster child in a Sentence

She was a stirring speaker and activist and soon became the poster child of the antiwar movement.
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.
Chicago has been used as a poster child for America’s problems for a very long time, particularly by folks who don’t actually live here. Andre Gee, Rolling Stone, 21 Oct. 2025 Tulips have to be the poster child for deer candy in the garden. Paul Cappiello, Louisville Courier Journal, 10 Oct. 2025 Even pandas—poster child of adorableness—don’t match the plush ideal. Marisa McMillan, Outside, 7 Oct. 2025 The bank lifted its price target on the artificial intelligence trade poster child to $210 from $200. Lisa Kailai Han, CNBC, 6 Oct. 2025 See All Example Sentences for poster child

Word History

First Known Use

1938, in the meaning defined at sense 1

Time Traveler
The first known use of poster child was in 1938

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Cite this Entry

“Poster child.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/poster%20child. Accessed 26 Oct. 2025.

Last Updated: - Updated example sentences
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