profligate - noun

a dissolute man in fashionable society

a recklessly extravagant consumer

profligate - adjective

• recklessly wasteful
• unrestrained by convention or morality

profligate - thesaurus

blood   debauched   degenerate   degraded   dissipated   dissolute   extravagant   fast   libertine   prodigal   rake   rakehell   riotous   rip   roue   spendthrift   squanderer