wanton

Meanings

• lewd or lascivious woman
• waste time; spend one's time idly or inefficiently
• indulge in a carefree or voluptuous way of life
• spend wastefully
  • "wanton one's money away"
• become extravagant; indulge (oneself) luxuriously
• engage in amorous play
• behave extremely cruelly and brutally
• occurring without motivation or provocation; ; - F.D.Roosevelt
• casual and unrestrained in sexual behavior
  • "wanton behavior"

Synonyms

easy, light, loose, luxuriate, motiveless, piddle, piddle away, promiscuous, sluttish, trifle, trifle away, unprovoked, wanton away