sibling

noun

sib·​ling ˈsi-bliŋ How to pronounce sibling (audio)
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 results indicated Gracie was a match with a fourth dog, a sibling of Gracie, Rosie and Stella. Jack Beresford, MSNBC Newsweek, 25 Oct. 2025 Last month, my father and siblings, who have been displaced many times since October 7th, 2023, were forced to flee Israeli strikes in Gaza City. Mosab Abu Toha, New Yorker, 24 Oct. 2025 Rasbandith is survived by his parents, a stepmother, two siblings and two children, according to the obituary. David Chiu, PEOPLE, 24 Oct. 2025 The other two siblings were found hours later, alone at the camp. Laura Sharman, CNN Money, 24 Oct. 2025 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 29 Oct. 2025.

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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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