Creepiness rhymes with:
unhappiness, cabiness, caviness, cleanliness, cloudiness, friendliness, frothiness, solitariness, steadiness, stinginess, storminess, unhappiness, wariness, worthiness
Creepiness sounds like:
caravans, carbonize, carbons, carpencic, carpencic's, carping, carving, carvings, cervenka, cherrapunji, chervenak, chirping, chriboniko, chriboniko's, corpening, craven's, cravens, craving, cravings, creeping, cribbing, cropping, curbing, curving