Jack of all trades jac·ko·fallt·rades uncommon noun 1. a person able to do a variety of different jobs acceptably well SynonymsJack of all trades 2. a man skilled in various odd jobs and other small tasks Synonymshandymanjack of all tradesodd-job man Related words Broader terms repairmanadult WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.