extravagant
[ ik-strav-uh-guhnt ]
recklessly wasteful
USE 1
His extravagant lifestyle, complete with luxury cars and frequent lavish parties, quickly depleted his inheritance.
USE 2
Critics argued that the city’s investment in the ornate public sculpture was extravagant, suggesting that the funds could have been better spent on community services.
USE 3
The project’s budget ballooned due to extravagant spending on unnecessary features, putting the entire endeavor at risk.