Ostentatious - Something done or being in order to attract others; showy; pretentious.
Open Word Class - Adjective
1. This man is just a big ostentatious piece, because every day he buys a new perfume.
2. That car is ostentatious in itself, no need for appraisal, it appraises itself.
3. Well I assume that I am ostentatious but you are not different either.