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.
Drake & Josh, which ran from 2004 to 2007, follows two teen boys who are pretty opposite in personality who become stepbrothers. Rosy Cordero, Deadline, 24 Mar. 2026 His stepbrother is now facing murder charges. Christa Swanson, CBS News, 21 Mar. 2026 The petition does not name the stepbrother. Peter D'abrosca, FOXNews.com, 24 Feb. 2026 Previously filed court documents in the custody case revealed the stepbrother’s role as a suspect in Anna’s death. David Goodhue, Miami Herald, 24 Feb. 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 25 Mar. 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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