professional Antonyms

unprofessional nonprofessional amateur lay claim hobbyist recreational unpaid unskilled howe fledgling newbie rookie deb smatterer whippersnapper sophomoric starter tenderfoot tiro tutorial tyro undergraduate unskillful untrained upstart putterer inexperienced person Johnny-come-lately newie new kid on the block unpractised young blood new recruit new member new person disorganised person fresh from the oven noob first-timer babe in the woods layperson fuckup blue-collar inductee migrant worker uninitiate uninitiated enlistee noviciate all fingers and thumbs