go to sleep Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. to stop being awake and start sleeping. Example Sentence What time do you go to sleep every night? More Example Sentences They decided to go to sleep now. Synonyms sleep; slumber; nap Antonyms wake; arise; rouse Hear It! Say It! Write It! go to sleep Switch to cursive Start Share with your friends: