Words that rhyme with once

dunce 0
n 1: a stupid person; these words are used to express a low opinion of someone's intelligence [syn: dunce, dunderhead, numskull, blockhead, bonehead, lunkhead, hammerhead, knucklehead, loggerhead, muttonhead, shithead, dumbass, fuckhead]
bunce 0
n 1: a sudden happening that brings good fortune (as a sudden opportunity to make money); "the demand for testing has created a boom for those unregulated laboratories where boxes of specimen jars are processed like an assembly line" [syn: boom, bonanza, gold rush, gravy, godsend, manna from heaven, windfall, bunce]