stepbrother

noun

step·​broth·​er ˈstep-ˌbrə-t͟hər How to pronounce stepbrother (audio)
Synonyms of stepbrothernext
: a son of one's stepparent : the stepson of one's parent

Examples of stepbrother 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.
Kepner's 16-year-old stepbrother was seen leaving juvenile court before entering adult federal court Friday, according to FOX 35. Sophia Compton, FOXNews.com, 10 Feb. 2026 The stepbrother was released to the custody of a guardian, Chris Kepner said. Doug Lantz, ABC News, 6 Feb. 2026 What is known about the incident comes almost entirely from court documents previously obtained by PEOPLE that were filed by the parents of Anna's 16-year-old stepbrother who shared a room with her on that trip. Chris Spargo, PEOPLE, 21 Jan. 2026 Leonard’s family is heavily involved in the Linn County community, and his stepbrother, Kevin Friend, is the former Linn County Sheriff. Kendrick Calfee updated January 16, Kansas City Star, 16 Jan. 2026 See All Example Sentences for stepbrother

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of stepbrother was in the 15th century

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Cite this Entry

“Stepbrother.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stepbrother. Accessed 15 Feb. 2026.

Kids Definition

stepbrother

noun
step·​broth·​er ˈstep-ˌbrət͟h-ər How to pronounce stepbrother (audio)
: a son of one's stepparent by a former partner

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