noun.
Pretension in appearance; looking overly done and distastefully adorned.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
strident color or excessive ornamentation
noun.
tasteless showiness
Word Usage
"The use of a little gum guacum in solution will be found occasionally advantageous; this gum is fairly hard and will lower the colour and prevent too much of an approach to gaudiness, that is, if a highly coloured varnish has been found necessary."