"Ostentatious" means to show off or display something in a way that attracts attention and impresses others, often in a flashy or excessive manner. Full definition
In leftist and Soviet - allied regimes around the world, dictators would send their militaries into major public areas in ostentatious shows of authority and force. (businessinsider.com)
The uninitiated ECO reader may think a driver is a less ostentatious term for a chauffeur, but in REDD + a driver is an underlying cause of deforestation or forest degradation. (climatenetwork.org)
While not as ostentatious as some of the projects you'll see at SEMA, the Accord Sedan X-Package does carry some styling cues that can translate to a production model. (topspeed.com)