overturning Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. to turn something upside down or to reverse its position Example Sentence The overturning of the decision shocked everyone in the courtroom. Synonyms flip; upend; invert Antonyms upright; stabilize Hear It! Say It! Write It! overturning Switch to cursive Start Share with your friends: