The antonyms for the word "un-handy" are "handy," "dexterous," "skillful," and "able-bodied." These words indicate the qualities of being efficient, deft, and adept at handling tasks, equipment, and tools with utmost ease and agility. A handy person excels in repairing, fixing, and maintaining things around the house or at work. A dexterous person is good at using their hands skillfully, especially in intricate and delicate work. A skillful person is knowledgeable and efficient in performing a particular task or skill. An able-bodied person is physically fit and able to perform any task without too much stress or difficulty. These antonyms for "un-handy" describe people who are efficient, effective, and competent in their field.