undermine Synonyms

sabotage countermine counteract subvert cave weaken unstring supplant threaten vitiate thwart tunnel uncalm undercut unbrace spoil mine obstruct prejudge prejudice reduce ruin sap shake shook shaken weakened weakening undercutting jeopardise vandalise drag down debunk undermining call into question cancel out hollow out embrittle destabilize whittle whittling wreck wear away antagonise destabilisation destabilization water down destabilise spelunk lessen