Unequal rhymes with:
coequal, equal, sequel, coequal, equal, sequel, tranquil, actual, aggarwal, agrawal, bilingual, casual, coequal, cromwell, dingwall, equal, heterosexual, homosexual, individual, monolingual, multilingual, mutual, perceptual, semiannual, sendawal, sensual, sequel, spiritual, textual, tidwell, tranquil, unusual, usual, visual
Unequal sounds like:
unanimously, uncle, uncoil, uncool, uneasily, unglue, unicycle, uniquely, unocal, unseal, unsell, unshackle, unusual, unusually, unwisely