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.
The dogs wore matching big sister bandanas in case something somehow got lost in translation. Dana O’Neil, CNN Money, 7 Feb. 2026 His name was chosen to continue the ‘R’ pattern his big sister started, according to Clarkson. Bailey Bujnosek, InStyle, 4 Feb. 2026 The pint-sized cuties also join big sister Ireland Baldwin, whom Alec shares with ex-wife Kim Basinger. Grace Gavilanes, PEOPLE, 28 Jan. 2026 Jackson Roberts spent years in physical and occupational therapy and is happy to play with his big sister and sing and dance to his favorite song. Stephanie Stahl, CBS News, 22 Jan. 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

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Cite this Entry

“Big sister.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/big%20sister. Accessed 8 Feb. 2026.

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