stepsister: meaning, definition, pronunciation and examples
B2Neutral
Quick answer
What does “stepsister” mean?
A daughter of one's stepmother or stepfather, having no biological parent in common with oneself.
Audio
Pronunciation
Definition
Meaning and Definition
A daughter of one's stepmother or stepfather, having no biological parent in common with oneself; a female sibling through the remarriage of a parent.
In broader context, can refer to any female with whom one shares a step-parent relationship, or metaphorically to denote a secondary or less favoured relationship.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. Spelling is consistent.
Connotations
Neutral descriptive term in both varieties. Cultural depictions in media (e.g., fairy tales) may carry a negative stereotype, but the word itself is factual.
Frequency
Equally common and standard in both varieties.
Grammar
How to Use “stepsister” in a Sentence
stepsister of [NP][NP]'s stepsisterVocabulary
Collocations
Usage
Meaning in Context
Business
Virtually never used.
Academic
Used in sociology, psychology, or family law studies to describe family structures.
Everyday
Common in discussions of family, personal relationships, and storytelling.
Technical
Used in legal contexts (e.g., inheritance law) to define familial relationships precisely.
Vocabulary
Synonyms of “stepsister”
Neutral
Weak
Vocabulary
Antonyms of “stepsister”
Watch out
Common Mistakes When Using “stepsister”
- Confusing 'stepsister' with 'half-sister'. Using 'step-sister' (with a hyphen) is an accepted variant but less common in modern usage.
- Incorrect: 'We have the same father, so she's my stepsister.' (Correct: half-sister).
FAQ
Frequently Asked Questions
Legally and descriptively, yes, she is a sibling within a blended family. Emotionally and socially, the closeness varies greatly from family to family.
A half-sister shares one biological parent with you. A stepsister has no biological parent in common; the relationship is formed solely by the marriage of one of your parents to one of her parents.
Laws vary by jurisdiction. In many places, there is no legal barrier to marrying a stepsister because there is no blood relation. However, social and familial taboos may exist.
This stereotype originates in folklore and fairy tales (e.g., Cinderella), where the stepsister represents an outsider, a rival for resources, or a source of conflict within the reconstituted family unit.
A daughter of one's stepmother or stepfather, having no biological parent in common with oneself.
Stepsister is usually neutral in register.
Stepsister: in British English it is pronounced /ˈstepˌsɪs.tə/, and in American English it is pronounced /ˈstepˌsɪs.tɚ/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “Cinderella's stepsister”
- “like a stepsister from a fairy tale (implies jealousy or mistreatment)”
Learning
Memory Aids
Mnemonic
Think: a sister you get via a 'step' in your family tree — a new branch created when a parent remarries.
Conceptual Metaphor
FAMILY IS A BLENDED SUBSTANCE / FAMILY IS A TREE WITH GRAFTED BRANCHES.
Practice
Quiz
What is the key defining feature of a stepsister relationship?