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 found that sisters …

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 …

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, symbolizing …

sis•ter (ˈsɪs tər) n. 1. a female offspring having both parents in common with another offspring; female sibling. 2. half sister. 3. stepsister. 4. a sister-in-law. 5. a woman or girl numbered in the same kinship …

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