EnglishMain Dictionary
ostentatious
Universal Words
adjective
1 (disapproving) expensive or noticeable in a way that is intended to impress people:
ostentatious gold jewellery
2 (disapproving) behaving in a way that is meant to impress people by showing how rich, important, etc. you are
3 (of an action) done in a very obvious way so that people will notice it:
He gave an ostentatious yawn.
ostentatiously adverb:
ostentatiously dressed