Time-server refers to an individual who serves their own self-interest by agreeing with others, regardless of how right or wrong the action or belief is. Synonyms of the word include sycophant, toady, flatterer, and brown-noser. These individuals go to any limit to gain attention and favor from those they consider important or have the power to elevate them. They often exhibit hypocritical behavior, and their actions are driven by a desire to achieve personal gain without regard to the impact it may have on others. Having time-servers on a team or in an organization can be detrimental and undermine the integrity of the group, thus it's critical to identify and rectify such behavior.