punctuates Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. to add marks to writing to clarify meaning. Example Sentence The sound of thunder punctuates the quiet night. More Example Sentences He punctuates his notes with highlights. Synonyms marks; separates; divides Antonyms downplay; minimize Hear It! Say It! Write It! punctuates Switch to cursive Start Share with your friends: