When it comes to describing someone running for political office, there are many different phrases that can be used instead of "art a candidate." For example, you might say that someone is "campaigning," "running for office," "seeking election," "running as a contender," or even "putting themselves forward for election." Other options include "throwing their hat in the ring," "seeking public office," or simply "running for public office." No matter which phrase you choose, the goal is to convey that someone is actively working to convince voters to elect them to a particular political position.