prodigal adj.浪费的(extravagant wasteful)
improvident adj.浪费的(thriftless wasteful)
lavish adj,浪费的 奢侈的(wasteful)
My neighbors spoiled their children with lavish gifts
luxurious adj,奢侈的(expensive costly)
extravagant adj,奢侈的 浪费的(wasteful)
The accountant warned the owner against extravagant purchases
squander vt,浪费(dissipate waste)
He was not at all shameful when squandering his family fortune on gambling
flamboyant adj.华丽的