(n.) The quality or state of being ugly.

bearishness bitchiness cacophony cantankerousness churlishness coarseness crabbedness cracked voice crankiness crossness crustiness cussedness disagreeability disagreeableness discord displeasingness displeasure distastefulness dryness excitability fractiousness gruffness gutturalism gutturality gutturalness harshness hoarseness huffiness huffishness huskiness irascibility irritability meanness orneriness perversity raspiness raucity roughness rudeness scrapiness scratchiness snappishness stertorousness testiness thickness throatiness unappealingness unattractiveness undelectability undesirability unpalatability unpleasantness unpleasingness unsavoriness waspishness