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.

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 …

Definition of sister noun in Oxford Advanced Learner's 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 …

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 …

Apr 14, 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”); compare …

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 …

6 days ago · Executive summary The word "sister" primarily denotes a female sibling — a woman or girl who shares one or both parents with another person — and that st...

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