Hoarseness rhymes with:
callousness, carelessness, cautiousness, consciousness, contagiousness, contentiousness, dangerousness, disingenuousness, fractiousness, graciousness, hellaciousness, helplessness, homelessness, hopelessness, joblessness, lawlessness, lessness, nervousness, niceness, outrageousness, pompousness, powerlessness, rebelliousness, recklessness, restlessness, righteousness, ruthlessness, seriousness, surfaceness, terseness, weightlessness
Hoarseness sounds like:
harassing, hargens, harkin's, harking, harkins, harkness, harrison's, harshness, hearkens, herzing, hirosakamoki, horizon's, horizons, horsham's, horsing, hurricane's, hurricanes