sister
Sister (noun) means a female sibling; a daughter sharing the same parents as another person. Example: “My younger sister always borrows my jumpers without asking.”
How to use sister
Learner’s notesIn plain EnglishA female sibling, or by extension a woman treated with sibling-like closeness or respect.
In British English, "sister" is also a hospital job title for a senior nurse — this sense is far less common in American English.
Word forms
- Plural
- sisters, sistren
- Third person singular
- sisters
- Past tense
- sistered
Fill the gap
Can you complete this real example?
My younger _____ always borrows my jumpers without asking.
Etymology
From Old English sweostor, from Proto-Germanic *swestēr, ultimately from the Proto-Indo-European root for "sister" — one of the oldest and most widely shared words in Indo-European languages.
Related words
Rhymes for sister
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