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.

My stepsister and I are co-executors, but her past actions have caused me not to trust her.

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

I could relate to those feelings of shame and despair she felt when she realized she was the stepsister.

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

He smiled up at his stepsister and winked slyly at Roy.

From "Hoot" by Carl Hiaasen

stepsister

Example Sentences

Related Words