sibling

noun

sib·​ling ˈsi-bliŋ How to pronounce sibling (audio)
Synonyms of siblingnext
1
: sib sense 2
also : one of two or more individuals having one common parent
2
: one of two or more things related by a common tie or characteristic
the sedan's smaller sibling

Examples of sibling 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 teenagers each craved a room of their own, away from their pesky younger siblings. Martha Ross, Mercury News, 5 Mar. 2026 The Japanese marque’s latest sports car also comes with an optional manual transmission, which is a bit of a surprise since its sibling, the R35-generation GT-R, only comes with a dual-clutch. Kyle Hyatt, Robb Report, 5 Mar. 2026 Earlier this week, Savannah and her siblings, sister Annie and brother-in-law Tommaso Cioni, marked one month since her mother's disappearance by visiting the shrine of yellow flowers, cards, and messages left outside of Nancy's home. Sharareh Drury, Entertainment Weekly, 5 Mar. 2026 In the beginning of their careers, the siblings occasionally overlapped, with Megan financially backing the Coen brothers’ True Grit, also backed by David’s Skydance. Mia Galuppo, HollywoodReporter, 5 Mar. 2026 See All Example Sentences for sibling

Word History

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of sibling was before the 12th century

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Cite this Entry

“Sibling.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sibling. Accessed 9 Mar. 2026.

Kids Definition

sibling

noun
sib·​ling ˈsib-liŋ How to pronounce sibling (audio)
: one of two or more individuals having the same parents or sometimes only one parent in common

Medical Definition

sibling

noun
sib·​ling ˈsib-liŋ How to pronounce sibling (audio)
: sib
also : one of two or more individuals having one common parent

More from Merriam-Webster on sibling

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