monos Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a term from Greek meaning 'alone' or 'single'. Example Sentence What does the Greek root monos mean? More Example Sentences Some people prefer monos over crowds. Synonyms single; alone; solo Antonyms together; multiple; group Hear It! Say It! Write It! monos Switch to cursive Start Share with your friends: