Adjective gaudy has 2 senses
- brassy, cheap, flash, flashy, garish, gaudy, gimcrack, loud, meretricious, tacky, tatty, tawdry, trashy - tastelessly showy; "a flash car"; "a flashy ring"; "garish colors"; "a gaudy costume"; "loud sport shirts"; "a meretricious yet stylish book"; "tawdry ornaments"
 Antonyms:  tasteful, in good taste (indirect, via tasteless)
 
- flashy, gaudy, jazzy, showy, sporty - (used especially of clothes) marked by conspicuous display
 Antonyms:  colorless, colourless (indirect, via colorful)
 
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Noun gaudy has 1 sense
- gaudy - a celebratory feast held annually at one of the colleges in a British university
 --1 is a kind of banquet, feast
 
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