pretentious

adj

1.
making claim to or creating an appearance of (often undeserved) importance or distinction
high-sighted lah-di-dah playing a show
Antonym:
unpretentious
Derived from:
pretense pretentiousness
2.
intended to attract notice and impress others
doggish gewgaw kitsch over the top ostentatious
Derived from:
pretentiousness
3.
(of a display) tawdry or vulgar
ostentatious
Derived from:
pretentiousness