The antonyms for the word "most untutored" would be "most knowledgeable," "most experienced," "most skilled," "most learned," and "most educated." These words imply that an individual has had a formal education, training, or hands-on experience in a particular field. They suggest that the individual has a vast understanding of the subject matter and can apply their knowledge in practical situations. The antonyms for "most untutored" are positive and indicate that the person is well-versed in their area of expertise, which is an asset in any workplace. Employers seek employees who possess these qualities as they contribute to a team's success.