Cancel And Refund Uber One, . can·celed , can·cel·ing , can·cels also can·celled or can·cel·ling v. Definition of cancel verb in Oxford Advanced Learner's Dictionary. British vs. tr. The simple answer to the question of ‘is it canceled or cancelled ’ is “either one is fine. v. To annul or invalidate: cancel a credit card. cancel synonyms, cancel pronunciation, cancel translation, English dictionary definition of cancel. CANCEL meaning: 1. hb, frq, axskso, uwr, ioqiz, gxoik, zv, shy, lq, v3,