flip-flops Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. 1 a backless sandal held to the foot by a thong between the big toe and the second toe; 2 a reversal;verb. to reverse Example Sentence I wear flip-flops when I go to the beach in the summer. Spelled with a hyphen. Synonyms backless sandal; thongs; reversal Antonyms hat Hear It! Say It! Write It! flip-flops Switch to cursive Start Share with your friends: