Winterize rhymes with:
characterize, computerize, demilitarize, militarize, mischaracterize, motorize, satirize, accessorize, authorize, burglarize, categorize, characterize, circularize, colorize, computerize, containerize, demilitarize, depressurize, familiarize, glamorize, memorize, mesmerize, militarize, miniaturize, mischaracterize, motorize, pasteurize, plagiarize, polarize, polymerize, popularize, pressurize, pulverize, reauthorize, rubberize, samurai's, samurais, satirize, summarize, temporize, terrorize, theorize, vaporize
Winterize sounds like:
wanderers, wanders, wandersee, wenders, winders, winter's, winters, wonder's, wonders, wondrous