side-by-side Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition adjective. next to each other with no space. Example Sentence The two best friends always sat side-by-side in class. More Example Sentences They sat side-by-side on the bench. Synonyms together; adjacent; alongside Antonyms apart; separate Hear It! Say It! Write It! side-by-side Switch to cursive Start Share with your friends: