the quality of being characterized by vulgar or pretentious display; designed to impress or attract notice.

दिखावटीपन की गुणवत्ता

English Usage: His ostentatiousness was evident in the way he flaunted his wealth.

Hindi Usage: उसकी दिखावटीपन उसकी संपत्ति को दिखाने के तरीके में स्पष्ट था।