act in opposition to
[ Syn: antagonize , antagonise ]
oppose or check by a counteraction
[ Syn: countercheck ]
oppose and mitigate the effects of by contrary actions; This will counteract the foolish actions of my colleagues
[ Syn: countervail , neutralize , counterbalance ]
destroy property or hinder normal operations; The Resistance sabotaged railroad operations during the war
[ Syn: sabotage , undermine , countermine , subvert , weaken ]