Crossword clues for Quit that! 4 letters:QUITLast word at work?QUITWord after rage or forceQUITThrew in the towelQUITBowed outQUITGive noticeQUITStop tryingQUITBecome an ex-smokerQUITPart company with a companyQUITDoctor's curt advice about smokingQUITGave noticeQUITLeftQUITRefuse to continueQUITLeave workQUITStopped working, as an engineQUITGive upQUITAdmit defeatQUITExit a programQUITStep downQUITLay offQUITRetire fromQUITDiscontinueQUITStopQUITStop saying "Sorry," perhaps?QUITLeave for goodQUITWithdrawQUITPreempt a firing?QUITResignQUITSwear offQUITTerminate a session, for exampleQUITStorm out of work for goodQUITHang it upQUITGo cold turkeyQUITSay uncleQUITCeaseQUITAdvice to a smokerQUITBehave like the proverbial loserQUITPC program commandQUITLeave a jobQUITCry "uncle!"QUITAbandon, as a habitQUITDrop outQUITKnock offQUITWhat winners never do, in a sayingQUITThrow in the towelQUITLeaveQUITBow outQUITWalk outQUITCall it a dayQUITPack it inQUITLeave one's job