The antonyms for the word "most ungenteel" are "refined," "civilized," "courteous," "well-bred," "graceful," "polished," and "elegant." When someone is considered to be most ungenteel, it usually implies that they are rude, impolite, and behave in a manner inconsistent with social norms. It is important for individuals to conduct themselves with propriety and grace, no matter their social status. Using the antonyms for most ungenteel will help individuals convey themselves in a positive light and encourage more favorable interactions with others. Overall, it is crucial to understand the value of proper etiquette and good manners to pave the way for a harmonious and pleasant coexistence with people around us.