Flowing rhymes with:
blowing, glowing, lowing, slowing, bestowing, blowing, boeing, bowing, crowing, easygoing, foregoing, forgoing, glowing, going, growing, hoeing, knowing, lowing, owing, plateauing, rowing, sewing, showing, slowing, snowing, sowing, throwing, toeing, towing, undergoing, unknowing
Flowing sounds like:
failing, failings, falanga, falling, feeling, feelings, fehling, felines, fellenz, felling, felonies, felonious, felons, filene's, filing, filings, filinski, filling, fillings, film's, filming, films, flailing, flamenco, flames, flaming, flamingo, flamingos, flammang, flange, flanges, flank, flanks, fleeing, fleming, fleming's, flemings, flemish, flemming, flemons, flewelling, flimsy, flinch, fling, flings, flink, flounce, flounces, fluency, flumes, flummox, flung, flunk, flunks, flying, foaling, foiling, following, followings, fooling, fouling, foulness, fueling, fuelling, fullness