Harsh rhymes with:
harsch, barsch, barsh, harsch, karsh, larsh, marche, marsch, marsh, barsch, barsh, borsch, demarsh, dorsch, giersch, harsch, horsch, karsh, larsh, marche, marsch, marsh, morsch, saltmarsh, schorsch, whitmarsh
Harsh sounds like:
hair's, hairs, harass, harasses, harc, hare's, hares, hargis, hargus, harig, haris, hariz, harjo, harju, hark, harke, harkey, harks, harrah's, harries, harris, harris', harris's, harrises, harriss, harry's, harsch, harsco, harsha, harshaw, harwick, hearers, hears, hearsay, hearse, heiress, heiresses, heirs, heoroico, her's, herceg, herczeg, here's, heresy, herk, hero's, heroes, heroic, heroics, heroize, heros, heroux, herriage, herrick, herrig, hers, hersch, herscu, hersey, hersh, hershey, hershey's, herwick, herwig, herz, herzig, herzog, heuer's, hierarchies, hierarchy, hiers, hires, hiroaki, hirose, hiroshi, hiroyuki, hirsch, hirsch's, hirschi, hirschy, hirsh, hoarse, hoerig, horace, horace's, horacek, horacia, horacio, horak, horch, horchow, horejsi, horiguchi, horiuchi, horkey, horky, horrocks, horrors, hors, horsch, horse, horse's, horses, horses', horseshoe, horseshoes, horsey, horus, horwich, hour's, hours, hours', hruska, hurco, hurries, hursey, hursh, hyers, hyraxes