Meanings
Noun
wasteful person; spendthrift
Example sentences
彼は浪費家だからお金を預けてはいけないよ。
He is not frugal so you can't trust him with money.
あの女の子はお金に縁がなく育ったが、結婚してからは浪費家になった。
The girl had grown up without any money and when she married she became a spendthrift.