uglinessnoun [ U ]
us/ˈʌɡ·li·nəs/ugliness noun [ U ] (UNATTRACTIVE APPEARANCE)
the quality or state of being extremely unattractive in appearance:
The city’s ugliness struck me.
ugliness noun [ U ] (UNPLEASANTNESS)
something that is unpleasant and threatening or violent:
He has ugliness in his heart.