motivator
n. B2 Upper Intermediate US //ˈmoʊtəveɪtɝ// UK //mˈəʊtɪvˌeɪtɐ// mo·ti·va·tor
n. something that gives you a reason to work hard or do something. It can be a person, a goal, or even a small reward.
n. a person, thing, or situation that provides a reason for someone to act or behave in a particular way. Often used to describe internal drives or external incentives.
A good salary is a strong motivator for many people.
The manager introduced a new bonus system to serve as a motivator for the sales team during the busy holiday season.
While some find intrinsic satisfaction in their work to be the ultimate motivator, others require external validation or tangible rewards to maintain their productivity over the long term.
From motivate + -or.