gaudiness

Colourfulness is a related term of gaudiness.

As nouns the difference between colourfulness and gaudiness

is that colourfulness is while gaudiness is pretension in appearance; looking overly done and distastefully adorned.

Gaudiness is a related term of garishness.

As nouns the difference between gaudiness and garishness

is that gaudiness is pretension in appearance; looking overly done and distastefully adorned while garishness is the quality of being garish.

Gaudiness is a related term of frippery.

As nouns the difference between gaudiness and frippery

is that gaudiness is pretension in appearance; looking overly done and distastefully adorned while frippery is ostentation, as in fancy clothing.

As nouns the difference between showiness and gaudiness

is that showiness is the property of being showy while gaudiness is pretension in appearance; looking overly done and distastefully adorned.

As nouns the difference between gaudiness and glitter

is that gaudiness is pretension in appearance; looking overly done and distastefully adorned while glitter is a bright, sparkling light; brilliant and showy luster; brilliancy; as, the glitter of arms; the glitter of royal equipage.

As a verb glitter is

to sparkle with light; to shine with a brilliant and broken light or showy luster; to gleam.

Gaudiness is a related term of show.

As nouns the difference between gaudiness and show

is that gaudiness is pretension in appearance; looking overly done and distastefully adorned while show is show, spectacle.

Brilliance is a related term of gaudiness.

As nouns the difference between brilliance and gaudiness

is that brilliance is the quality of being exceptionally effulgent (giving off light) while gaudiness is pretension in appearance; looking overly done and distastefully adorned.

Gaiety is a synonym of gaudiness.

As nouns the difference between gaiety and gaudiness

is that gaiety is (uncountable)  the state of being happy while gaudiness is pretension in appearance; looking overly done and distastefully adorned.

As nouns the difference between gaudiness and frumpery

is that gaudiness is pretension in appearance; looking overly done and distastefully adorned while frumpery is frumpish appearance or behaviour.

As nouns the difference between gaudiness and gauziness

is that gaudiness is pretension in appearance; looking overly done and distastefully adorned while gauziness is the quality of being gauzy.