Appalling rhymes with:
pauling, pawling, alling, balling, brawling, calling, crawling, galling, halling, hauling, installing, mothballing, pauling, pawling, rawling, recalling, salling, smalling, sprawling, stalling, walling
Appalling sounds like:
abouhalima's, affluence, appealing, appelhans, appleans, appliance, appliances, appling, applying, avalanche, avalanches, avalon's, avellino's, awfulness