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 Swallows were a pretty dull group of four siblings—Susan was always doing the cooking and discussing the best way to scramble egg, while bossy John was some kind of Tory MP in the making. Literary Hub, 20 May 2026 Now, the siblings regularly discuss entirely new storylines and creative expansions with the author directly. Alison Foreman, IndieWire, 19 May 2026 Dominic was raised in Strongsville, Ohio, and had a close relationship with his parents, Christine and Frank, and his siblings. Caroline Blair, PEOPLE, 19 May 2026 Yet Abigaëlle’s obsession with finding her father looms large on the family and strains the relationships between siblings and mother. Murtada Elfadl, Variety, 19 May 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

Browse Nearby Words

Cite this Entry

“Sibling.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sibling. Accessed 21 May. 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

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster