Criminal's rhymes with:
criminals, criminals', criminals, criminals', criminals, criminals', criminals, criminals', terminals, arsenals, biphenyls, cardinal's, cardinals, confessionals, criminals, criminals', diagonals, international's, internationals, juvenile's, juveniles, multinationals, national's, nationals, nonprofessionals, originals, professionals, professionals', regionals, sentinels, superregionals, superregionals', terminals
Criminal's sounds like:
caramelize, chronologies, chronology, cornelious, cornelius, cornell's, corniel's, cornwall's, cornwallis, crenwelge, criminalize, criminals, criminals', criminology, cromwell's, crownlike