big sister

noun

1
: an older sister
2
: a woman who serves as a companion, mother figure, and role model for a girl

Examples of big sister 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.
Scott and Tyrrell's baby girl joins big sisters Eisele Kaye, 12, and Emory JoAnn and Betsy Mack, 7. Hannah Sacks, People.com, 29 July 2025 Wolf Monte Valderrama joins 4-year-old big sister Nakano Oceana. Sarah Scott, Parents, 21 July 2025 After dawn, the waters recede enough to walk to the recreation center, where she’s reunited with her big sister Genevieve. Colleen Long, NBC news, 12 July 2025 The girls left behind a devastated big sister along with their parents. Andrew Demillo, Los Angeles Times, 8 July 2025 See All Example Sentences for big sister

Word History

First Known Use

1828, in the meaning defined at sense 1

Time Traveler
The first known use of big sister was in 1828

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Cite this Entry

“Big sister.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/big%20sister. Accessed 4 Aug. 2025.

Last Updated: - Updated example sentences
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