Grade 7 sisters' Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition plural possessive noun. a female who has one or both parents in common with another individual Example Sentence I like to borrow my two sisters' dolls. Synonyms female siblings; sis; female relatives Antonyms brothers Hear It! Say It! Write It! sisters' Switch to cursive Start Share with your friends: