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.

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

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 …

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

Feb 25, 2026 · In standard English, the form with i is due to contamination with Old Norse systir (“sister”). The plural sistren is from Middle English sistren, a variant plural of sister, suster (“sister”); …