quit

[1]	discontinue , leave , depart from , stop , cease , go (away) from , get away from , give up , lay off , decamp , exit , desert , flee , forsake , abandon , (Colloq) take off , beat it , skip
[2]	resign , leave office , step down , give up , relinquish , resign , leave , renounce , retire from , withdraw from
[3]	cease , depart , take leave , stop , discontinue , leave off , desist from
[4]	foreswear , renounce , relinquish
[5]	drop out , give up , fall by the wayside , drop by the wayside , throw in , throw in the towel , chuck up the sponge

adj.

[1]	free , clear , discharged , rid of , released (from) , exempt (from)