Definition of "Stimulate" :

verb: cause to be alert and energetic

"Coffee and tea stimulate me."

verb: act as a stimulant

"The book stimulated her imagination."

verb: cause to do; cause to act in a specified manner

verb: provide the needed stimulus for

verb: cause to occur rapidly

verb: stir the feelings, emotions, or peace of

verb: stir feelings in

"Stimulate my appetite."