Overview The English word sister comes from Old Norse systir which itself derives from Proto-Germanic *swestēr, both of which have the same meaning, i.e. sister. Some studies have …

The meaning of SISTER is a female who has one or both parents in common with another. How to use sister in a sentence.

Sophie and Emily are sisters. Emily is Sophie's younger /little/ older / big sister.

You can use sister to describe something that is of the same type or is connected in some way to another thing you have mentioned. For example, if a company has a sister company, they are …

Oct 25, 2025 · sister (plural sisters or (archaic in most senses) sistren) A daughter of the same parents as another person; a female sibling. synonym, antonym hypernym Synonym: (slang) …

Your sister is your female sibling. If your parents have six children, and all of them are girls, that means you have five sisters.

May 30, 2025 · The word "sister" primarily refers to a female sibling but carries deeper meanings in cultural, emotional, and religious contexts. It is a word rich with emotional significance, …

Definition of sister noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

adj. being or considered a sister; related by or as if by sisterhood: sister ships. having a close relationship with another because of shared interests, problems, or the like: We correspond …

SISTER definition: a female offspring having both parents in common with another offspring; female sibling. See examples of sister used in a sentence.