1. 恣意,放荡的：profile 侧面像,轮廓 | profligate 恣意,放荡的 | profound 深深感觉,极深,奥妙的

2. 放荡的：profligacy 放荡 | profligate 放荡的 | profound 深刻的

3. 浪费的：proliferate 增生,扩张 | profligate 浪费的 | prodigal 挥霍的

4. 放荡的荒淫的：libertine放荡者 | profligate放荡的荒淫的 | divorce离婚

1. 挥霍的；浪费的
Someone who is profligate spends too much money or uses too much of something.

e.g. ...the most profligate consumer of energy in the world.
世界上能源挥霍最严重的国家

noun

1. a recklessly extravagant consumer

Synonym: prodigalsquanderer

2. a dissolute man in fashionable society

Synonym: rakerakehellripbloodroue