prof·li·gate 
/ˈprɑ:flɪgət/ adjective
/ˈprɑ:flɪgət/ adjective [more profligate; most profligate] formal : carelessly and foolishly wasting money, materials, etc. : very wasteful
▪ She was very profligate in her spending. ▪ profligate energy use
▪ She was very profligate in her spending. ▪ profligate energy use
— profligate noun, plural profligates [count]
— prof·li·ga·cy /ˈprɑ:flɪgəsi/ noun [noncount]
/ˈprɑ:flɪgəsi/ noun [noncount]
