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
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The couple announced the happy news on Instagram on Saturday, Nov. 2, sharing a photo of the newborn sleeping in a crib in her nursery as her big sister, Leila, peeked at her. Kayla Grant, People.com, 26 Mar. 2025 Meanwhile, her voice acting work flourished, particularly her regular gig as big sister Candance on Phineas & Ferb (2006–2015). Skyler Trepel, EW.com, 18 Mar. 2025 Five years ago, the Los Angeles couple was excited to make their daughter, Olivia, a big sister but struggled to conceive. Doc Louallen, ABC News, 7 Mar. 2025 In a subsequent photo, big sister Sterling leaned in and gave Golden a snuggle — the baby's face still hidden. Effie Orfanides, Newsweek, 22 Feb. 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 15 Apr. 2025.

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