any underhand interference with production, work, etc., in a plant, factory, etc., as by enemy agents during wartime or by employees during a trade dispute.

any undermining of a cause.

to injure or attack by sabotage.

noun

aiding , assistance , fix , help

verb

abet , aid , fix , help

noun

demolition , destruction , disruption , impairment , injury , mischief , overthrow , subversion , subversiveness , treachery , treason , undermining , vandalism , wreckage , wrecking

verb

attack , block , bollix , break up , cripple , deep six , destroy , disable , disrupt , do * , do in * , foul up * , frustrate , hamper , hinder , louse up , mess up * , obstruct , put out of action , put out of commission , screw up * , subvert , take out * , throw a monkey wrench into , torpedo * , undermine , vandalize , wreck , damage , incapacitate