upended Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. to turn or flip something over; causing it to be in an inverted or reversed position Example Sentence The strong wind upended the picnic table. Synonyms overturned; flipped; inverted; reversed Antonyms right-side up; upright; correct Hear It! Say It! Write It! upended Switch to cursive Start Share with your friends: