Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun powerbroker

1 sense of powerbroker

Sense 1
power broker, powerbroker -- (a person who is important by virtue of the people or votes they control; "a power broker who does you a favor will expect you to return it")
       => important person, influential person, personage -- (a person whose actions and opinions strongly influence the course of events)