excitement

Synonyms: action activity ado adventure agitation animation bother buzz commotion confusion discomposure disturbance dither drama elation emotion excitation feeling ferment fever flurry frenzy furor fuss heat hubbub hullabaloo hurry hysteria impulse instigation intoxication kicks melodrama motivation motive movement passion perturbation provocation rage stimulation stimulus stir thrill titillation to-do trepidation tumult turmoil urge warmth wildness

Antonyms: apathy boredom calm calmness dullness lull peace