The phrase "political newcomer" refers to someone who is new to the world of politics. It describes a person who has little or no previous experience or involvement in political activities or positions. Full definition
Seeking to fill open seats is an eclectic batch of political newcomers who will be tasked with shaping city policy alongside a new mayoral administration. (syracuse.com)
She said the interested parties are a mix of political newcomers and better known names. (nystateofpolitics.com)
Incumbent Democrat John Hall, the lead singer of 70's rock band Orleans, is in a tight battle with political newcomer Nan Hayworth. (nystateofpolitics.com)