Here's what rhymes with underbear.
bear chair pair bare dare tear pear pare thair their there where care aware fair hair share prayer rare wear affair spare fare faire hare mare stare ware mer stair underwear guerre lair mehr affaire cher fere mair sehr blare prepare compare despair repair swear unaware unfair glare beware flare impair scare snare flair aftercare bugbear midair medicare parterre repairer outerwear overbear beachwear square declare forbear thoroughfare debonair solitaire dinnerware spyware tinware coheir eldercare ironware legionnaire broodmare debonaire backstair anywhere millionaire earthenware doctrinaire curare disrepair ensnare tableware billionaire chinaware commissionaire kitchenware maidenhair millionnaire funfair camelhair ovenware wirehair everywhere questionnaire silverware horsehair concessionaire forswear setsquare foursquare foreswear extraordinaire multimillionaire Words that almost rhyme with underbear
tell del bell gel tel dell delle belle bel telle jell well cell fell sell hell shell dwell spell nel yell celle propel weal knell lapel nell pastel sel undersell hotel smell compel swell citadel dispel repel befell cartel gaol motel quell unwell gazelle impel quel decibel fontanelle retell bagatelle morel nacelle outsell noel parallel personnel excel expel infidel foretell nouvelle photocell resell misspell novelle oversell farewell clientele mademoiselle materiel carousel organelle caravel commonweal carrousel muscatel tagliatelle zinfandel nonparallel antipersonnel therefor