Grade 3 isn't Get Printable Handwriting (isn't) 1 syllables Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. is not; a contraction of is and not. Example Sentence That isn't mine. More Example Sentences He isn't going to the store. Synonyms is not; isnt; isnt it; isnt so Antonyms is; are; was; were Hear It! Say It! Write It! isn't Switch to cursive Start Share with your friends: