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.
Even Jordan’s big sister, Quinn—an all-American and high school team captain, who’d been competing since the age of seven and was already verbally committed to Princeton—had never been so driven at that age. Literary Hub, 12 May 2026 Richie Grainge shared a picture of her baby boy cuddling with his big sister in a post on her Instagram to announce the happy news. Kayla Grant, PEOPLE, 11 May 2026 Amelia Bingham is relishing the chance to play for the Red Devils with her big sister. Matt Le Cren, Chicago Tribune, 8 May 2026 Colin [Jost] was always really nice to me, Ego Nwodim was like a big sister to me on the show. Suzy Exposito, Los Angeles Times, 28 Apr. 2026 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

Browse Nearby Words

Cite this Entry

“Big sister.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/big%20sister. Accessed 16 May. 2026.

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