Words That Rhyme With "Genteelness" :
2 syllables:
allness, coolness, drollness, dullness, Enos, foulness, frailness, freeness, fullness, fulness, genus, haleness, Holness, illness, keenness, keyless, leanness, Lena's, maleness, minas, paleness, realness, sheila's, shrillness, smallness, treeless, venous, Venus, vileness, weeness, wellness, wholeness
3 syllables:
arenas, dominus, farinas, hyenas, Maecenas, marinas, Salinas, saphenous, scalenus, selena's, silenus, subgenus, subpoenas, uncleanness, unwellness, worthwhileness