Terrible rhymes with:
arable, bearable, marable, parable, repairable, unbearable, wearable, adorable, arable, bearable, clarabelle, corabelle, curable, demonstrable, deplorable, desirable, durable, execrable, horrible, impenetrable, incurable, marable, mirabal, mirabelle, nondurable, orabelle, parable, repairable, unbearable, undesirable, uninsurable, wearable
Terrible sounds like:
taravella, tarbell, tarpley, tearful, tearfully, terribly, tourville, trafillio, trapelo, travail, travel, treble, treppel, tribal, tribble, trible, tribull, trifle, triple, tripoli, trippel, tripple, trivial, trouble, truffle, turbeville, turbyfill, turville