Definify.com
Webster 1913 Edition
Gaudiness
Gaud′i-ness
,Noun.
 The quality of being gaudy. 
Whitlock.
 Webster 1828 Edition
Gaudiness
GAUD'INESS
,Noun.
  Definition 2025
gaudiness
gaudiness
English
Noun
gaudiness (countable and uncountable, plural gaudinesses)
-  Pretension in appearance; looking overly and distastefully adorned.
- Nearby residents don't want any gaudiness in the building's renovation, they want it to be tasteful and understated.