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Showing results for stepbrother. Search instead for Step+Brother.
Synonyms

stepbrother

American  
[step-bruhth-er] / ˈstɛpˌbrʌð ər /

noun

stepbrothers plural
  1. one's stepfather's son or stepmother's son by a previous marriage.


stepbrother British  
/ ˈstɛpˌbrʌðə /

noun

  1. a son of one's stepmother or stepfather by a union with someone other than one's father or mother respectively

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of stepbrother

late Middle English word dating back to 1400–50; see origin at step-, brother

Compare meaning

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

“I was so excited to go. We told his stepbrother, who lives there, so he had cleared his schedule. I had to tell him that we can’t go anymore. We still haven’t gone.”

From MarketWatch May 13, 2026

"I'm really happy that people have a place to do this," she told AFP between her table of refreshments and the green camping tent she shares with her mother, stepbrother, and his mother.

From Barron's Mar. 2, 2026

Their stepbrother, Joel, had helped them get hired; he had worked there for about two years, family members said.

From Los Angeles Times Jul. 8, 2025

Baena's surviving family includes his mother Barbara Stern and stepfather Roger Stern; father Scott and stepmother Michele Baena; brother Brad Baena; stepsister Bianca Gabay and stepbrother Jed Fluxman.

From BBC Jan. 7, 2025

Despite the fever and the raging infection, her stepbrother had beaten them to the pancake-house construction site.

From "Hoot" by Carl Hiaasen

While coaches playfully refer to them as stepbrothers, Verse said the relationship goes deeper.

From Los Angeles Times Dec. 27, 2025

Josh Peck and Bell, the show's titular characters who portrayed two teenage stepbrothers, worked together across the span of four seasons from 2004 to 2007.

From Salon Mar. 21, 2024

After Lalani was seriously injured in a car accident in which one of her stepbrothers died, she went to live with her stepmother.

From New York Times Jul. 6, 2022

Survivors include a son from his first marriage, William Jr.; two stepbrothers; two stepsisters; and three grandchildren.

From Washington Post Mar. 1, 2022

Through holidays and Vineyard vacations, they have come to feel close not only to their stepbrothers, but also to Cate Woolner’s sisters’ children, whose pictures are on display in Lael’s house in Vermont.

From "Class Matters" by The New York Times

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