Owing rhymes with:
bestowing, blowing, boeing, bowing, crowing, easygoing, flowing, foregoing, forgoing, glowing, going, growing, hoeing, knowing, lowing, plateauing, rowing, sewing, showing, slowing, snowing, sowing, throwing, toeing, towing, undergoing, unknowing
Owing sounds like:
oehmens, ohioans, ohm's, ohms, ohnemus, omaha's, omans, omega, omens, ominous, onassis, onassis', onassis's, once, one's, oneness, oneok, ones, ones', onex, onex's, ong, onions, onishi, ons, onus, onyx, ounce, ounces, owen's, owens, owens's, owings, owning, owns