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90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.
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He has two brothers and two sisters.
She has to babysit for her little sister tonight.
the day/night sister
My leg is still hurting me, Sister.
support for our sisters in the armed forces
This is the British English definition of sister. View American English definition of sister.
Change your default dictionary and thesaurus to American English.
View the pronunciation for sister.
a paid holiday given to a new employee before they start their job
relating to the work of a rabbi
an expandable stick which you attach to a mobile phone or camera to help you take a selfie …
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Definition of sister from the online English dictionary from Macmillan Publishers Limited.