Here's what rhymes with upperouter.
tutor router pewter suitor neuter shooter polluter hooter looter rooter accoutre tooter accouter scooter cuter acuter muter peashooter computer commuter devouter persecutor recruiter freebooter troubleshooter disputer sixshooter refuter instituter institutor prosecutor telecommuter minicomputer supercomputer microcomputer Words that almost rhyme with upperouter
super suture trooper uber cooper ruder brooder rugger trouper blooper duper nuder whooper lewder future stupor cruder mujer grouper shrewder snooper cuber intruder paratrooper user ruler sooner tumor cooler lunar newer tumour mover rumor rumour sewer truer booster looser loser abuser brewer pursuer rooster cougar lucre tuner bloomer bluer boomer chooser ewer wooer bruiser euchre boozer chewer huger juicer louver roofer roomer soother booger hoover huller pruner poofter tattooer choosier dueller fewer humor humour junior producer maneuver viewer cruiser schooner accuser smoother antitumor jr bugler reducer crooner hewer perfumer crueler groomer fruitier fuehrer doodler doomster obtuser schmoozer sprucer untruer peculiar consumer detrusor diffuser inducer seducer remover skewer harpooner outmaneuver traducer shampooer impugner muenster profuser interviewer reviewer transducer sepulchre wrongdoer sepulcher evildoer reproducer infuser revenuer honeymooner semilunar