Polarize rhymes with:
burglarize, circularize, colorize, popularize, accessorize, authorize, burglarize, categorize, characterize, circularize, colorize, computerize, containerize, demilitarize, depressurize, familiarize, glamorize, memorize, mesmerize, militarize, miniaturize, mischaracterize, motorize, pasteurize, plagiarize, polymerize, popularize, pressurize, pulverize, reauthorize, rubberize, samurai's, samurais, satirize, summarize, temporize, terrorize, theorize, vaporize, winterize
Polarize sounds like:
peelers, pilarski, pillars, player's, players, players', pleurisy, pliers, polaris, polarizes, popularize