stimulator Synonyms

motivator sensitizer rouser quickener push prompter promoter prod mover instigator inspirer inducement spur stimulant provoker arouser motivation activator catalyst urger tonic tempter stimulus stimulation stimulating inciter incentive baffler awakener arriver arrester animator aimer agitator actuator acquirer acceptor abettor boost cause impulse impetus impeller gadfly fillip exciter excitant energizer encourager encouragement