Being a timeserver means to comply with what is expected or requested, even if it means foregoing one's own beliefs or principles. There are several synonyms that can be used to replace the phrase "be a timeserver." One synonym is "complier," which means to act in accordance with rules or directives without questioning their morality or validity. Another synonym is "conformist," which refers to someone who adheres to societal norms and customs without deviation. "Accommodator" is another synonym, which implies a willingness to adjust or adapt to the needs or demands of others, even if it goes against one's personal interests. "Follower" is also a synonym, indicating a person who goes along with the majority or a particular group, even if it contradicts their own beliefs or principles. In essence, all these synonyms encapsulate the idea of submitting to external expectations, often at the cost of one's own individuality or integrity.