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.
The cabin was shared with her stepbrother. Sarah Rumpf-Whitten, FOXNews.com, 14 Apr. 2026 The victim, 18-year-old Anna Kepner, a high school cheerleader, died from mechanical asphyxia while traveling in international waters with her family and younger stepbrother. Ed White, Los Angeles Times, 13 Apr. 2026 Anna Kepner’s stepbrother has been indicted on federal charges months after the 18-year-old cheerleader was found dead during a family vacation on a Carnival cruise ship. Rebecca Cohen, NBC news, 13 Apr. 2026 Family member reacted to the indictment of Kepner's stepbrother on Monday. Steven Yablonski, CBS News, 13 Apr. 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

Browse Nearby Words

Cite this Entry

“Stepbrother.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stepbrother. Accessed 16 Apr. 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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