instigate Antonyms

becourage restrain repress regulate quench quell prevent pate noggin noddle nib liquidate intervene hinder ruin soothe become gloomy become angry put a damper on nip in the bud turn off closedown appal umpire terminate suppress subdue stop squelching halt finish end cessation cease calm break awe appall annoy annihilate agitate afflict accomplish abate abash close conclude dissuade dispirit dishearten