extravagant
🇺🇸
/ɪkˈstrævəɡənt/
🇬🇧
/ɪkˈstrævəɡənt/
spending too much money or using too much of something
During the drought, people were asked not to be extravagant with water.
costing too much money
She received extravagant gifts that were too expensive for the giver.
very extreme or showy but not practical
The actor had an extravagant way of speaking and moving on stage.