ostentation

noun

1.
a gaudy outward display
fanfare flash
Derived from:
ostentate ostentatious
2.
lack of elegance as a consequence of being pompous and puffed up with vanity
inflation ostentatiousness pomposity pompousness pretentiousness puffiness splashiness
3.
pretentious or showy or vulgar display
Derived from:
ostentate ostentatious