mix ups Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition plural noun. mistakes that happen when things are confused. Example Sentence A few mix ups ruined the plans. More Example Sentences She fixed the mix ups in the project. Synonyms confusion; mistakes; errors Antonyms clarity; understanding; order Hear It! Say It! Write It! mix ups Switch to cursive Start Share with your friends: