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Showing results for stepsister. Search instead for step sister.
Synonyms

stepsister

American  
[step-sis-ter] / ˈstɛpˌsɪs tər /

noun

  • stepsisters
    plural
  1. one's stepfather's or stepmother's daughter by a previous marriage.


stepsister British  
/ ˈstɛpˌsɪstə /

noun

  1. a daughter 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 stepsister

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

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:

Dealing with my mother and my stepsister is exhausting and causes me a lot of anxiety.

From MarketWatch Feb. 13, 2026

Hahn: It’s interesting, Mark, because I’ve always felt kind of like basically just invited to the party, so I always have felt like the messy stepsister on the outside looking in.

From Los Angeles Times Jun. 5, 2025

What I found in this fairy tale is that the stepsister is the most relatable character and has been for thousands of years.

From Salon Apr. 18, 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

But Ash detected an undercurrent of anxiety in her stepsister, and she could not help it — she began to feel sorry for her.

From "Ash" by Malinda Lo

After decades of feeling like the forgotten stepsisters of marketers, some CCOs are even moving up and into bigger roles that companies have long filled with finance and operations executives.

From The Wall Street Journal Jun. 8, 2026

Despite the family's efforts to protect them, her younger stepsisters found out that their father and mother were trapped under the rubble from other children at school.

From BBC Apr. 9, 2025

She also defends his humanity to Louis’s nasty daughters, who make the evil stepsisters in Disney’s “Cinderella” seem understated.

From New York Times May 2, 2024

It can be an ordeal, watching directors force Shakespearean rethinks into contemporary settings, the way Cinderella’s stepsisters try to cram their feet into an ill-fitting slipper.

From Washington Post Nov. 17, 2022

Ash glanced at her stepsisters, but they seemed as surprised as she was.

From "Ash" by Malinda Lo

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