Synonyms and related words :
apostatize, betray, bolt, bow out, boycott, break away, call a strike, call it quits, close down, close shop, defect, depart, desert, egress, exit, get out, go on strike, go out, hold out, knock off, lay off, let down, lock out, make an exit, march out, pass out, picket, pull out, rat, revolt, run out, run out on, secede, secure, sell out, shut down, shut it down, shut up shop, sit down, slow down, stick out, strike