verb

display (something) ostentatiously, especially in order to provoke envy or admiration or to show defiance.

newly rich consumers eager to flaunt their prosperity

show off,display ostentatiously,draw attention to,make a (great) show of,put on show,put on display,parade,exhibit,flourish,brandish,wave,dangle,exult in,brag about,crow about,vaunt,flash