stepsister

American  

[step-sis-ter] / ˈstɛpˌsɪs tər /

noun

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

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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

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Etymology

Origin of stepsister

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

Example Sentences

She will get the money, but only if she agrees to her stepsister’s unusual proposal: to marry her wayward fiance, who comes from a wealthy family but also has a rap sheet.

From Los Angeles Times

But “Grounded” would have been better left without its imposed topic, which inadvertently casts much work as ugly stepsisters unsuccessfully trying to jam their feet into Cinderella’s glass slipper.

From Los Angeles Times

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

I didn’t choose “Cinderella,” or the stepsister, the story of “Cinderella” through the stepsister chose me.

From Salon

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

Related Words

• aunt
• cousin
• father
• folk
• mother
• niece
• sibling
• uncle