Impolite rhymes with:
acolyte, carmelite, cryolite, israelite, lazulite, mandalite, niccolite, satellite, socialite, acolyte, backlight, calite, candlelight, carmelite, cryolite, daylight, flashlight, floodlight, footlight, genlyte, headlight, highlight, inflight, israelite, lazulite, limelight, mandalite, midflight, moonlight, niccolite, overflight, satellite, searchlight, skylight, skylite, socialite, spotlight, starlight, stoplight, sunlight, sunlite, twilight
Impolite sounds like:
immobility, impaled, impelled, implied, implode, imploded, inability, infield, inflate, inflated, invalid, invalidate, invalidated, inviolate