stepsister

[step-sis-ter] / ˈstɛpˌsɪs tər /

NOUN

kinsman

Synonyms

STRONG

agnate aunt blood brother-in-law cognate connection cousin father father-in-law folk folks grandparents in-laws kin kinsperson kinswoman mother mother-in-law nephew niece relation sib sibling sister-in-law stepbrother stepparent uncle

WEAK

clansperson great-grandparents

NOUN

kinswoman

Synonyms

STRONG

agnate aunt blood brother-in-law cognate connection cousin father father-in-law folk folks grandparents in-laws kin kinsman kinsperson mother mother-in-law nephew niece relation sib sibling sister-in-law stepbrother stepparent uncle

WEAK

clansperson great-grandparents

NOUN

relative

Synonyms

STRONGEST

aunt cousin father folk mother niece sibling uncle

STRONG

agnate blood brother-in-law cognate connection father-in-law folks grandparents in-laws kinsperson mother-in-law nephew relation sib sister-in-law stepbrother stepparent

WEAK

clansperson great-grandparents

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.

Things will be stressful enough in the wake of her passing, and on top of that you will have to watch your stepsister like a hawk.

From MarketWatch • Feb. 13, 2026

"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

And all the dreamier if they put that team in her town — and not that stepsister city across the river.

From Los Angeles Times • Apr. 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

Seeing her stepsister eye her skeptically, she rushed on.

From "Ash" by Malinda Lo

stepsister

Example Sentences

Related Words