profligate

Adjective

• unrestrained by convention or morality
  • Congreve draws a debauched aristocratic society
    
  • deplorably dissipated and degraded
    
  • riotous living
    
  • fast women
    

• recklessly wasteful
  • prodigal in their expenditures
    

Noun

• a recklessly extravagant consumer

• a dissolute man in fashionable society

Related words

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