27 Moby Thesaurus words for "slipup": balk, bevue, blooper, blunder, boner, bungle, error, false move, false step, fluff, inadvertence, inadvertency, lapse, lapsus calami, lapsus linguae, loose thread, miscue, miss, misstep, mistake, near-miss, omission, oversight, slip, stumble, trip, wrong step