Noun

• S: (n) ostentation, fanfare, flash (a gaudy outward display)
• direct hyponym / full hyponym
• S: (n) bravado, bluster (a swaggering show of courage)
• S: (n) exhibitionism (extravagant and conspicuous behavior intended to attract attention to yourself)
• S: (n) ritz (ostentatious display of elegance) "they put on the ritz"
• S: (n) splurge (an ostentatious display (of effort or extravagance etc.))
• S: (n) pedantry (an ostentatious and inappropriate display of learning)
• direct hypernym / inherited hypernym / sister term
• derivationally related form
• S: (n) ostentation, ostentatiousness, pomposity, pompousness, pretentiousness, puffiness, splashiness, inflation (lack of elegance as a consequence of being pompous and puffed up with vanity)
• S: (n) ostentation (pretentious or showy or vulgar display)