Demonizer rhymes with:
womanizer, colonizer, ionizer, organizer, womanizer, colonizer, ionizer, ironizer, organizer, womanizer
Demonizer sounds like:
daenzer, dancer, danger, danker, danser, dansereau, danzer, danziger, deininger, demagoguery, denker, denninger, denser, denzer, dettinger, dinger, dinosaur, doniger, doomsayer, dunker