activation

bracing brisk exhilarating invigorating invigoration refreshing reinvigorating renewing restorative stimulating

exhilarant refreshful

boring depressing

animating arising arousal awaking birth enlivening incitement kindling provocation rebirth renewal revival rousing stimulation waking

stirring up vivication waking up

destruction suppression

sleep sleeping

actuation catalyst excitant goad goose impetus impulse incentive incitation inducement motivation motive needle prick stimulant trigger turnon urge

block deterrent discouragement hindrance prevention

curb