littermate

noun

lit·​ter·​mate ˈli-tər-ˌmāt How to pronounce littermate (audio)
: one of the offspring in a litter in relation to the others

Examples of littermate 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.
Our new dogs, Coal and Pepper, are littermates, 2-year-old black-and-white Lab mixes, very curious and rambunctious. Michael Barnes, Austin American Statesman, 2 July 2025 Stella's owner recalled the moment the pair realized that their dogs are actually siblings, recent littermates even. Melissa Fleur Afshar, MSNBC Newsweek, 25 June 2025 Amber hasn’t lived with other cats recently but was playful with her littermates as a kitten. Trish Stinger, Kansas City Star, 4 June 2025 At one point, she was adopted but later returned because of littermate syndrome. Liz O'Connell, MSNBC Newsweek, 27 May 2025 See All Example Sentences for littermate

Word History

First Known Use

1921, in the meaning defined above

Time Traveler
The first known use of littermate was in 1921

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Cite this Entry

“Littermate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/littermate. Accessed 12 Jul. 2025.

Kids Definition

littermate

noun
lit·​ter·​mate -ˌmāt How to pronounce littermate (audio)
: one of a litter of offspring considered in relation to the other members of the litter
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