The opposite of "most unfashioned" would be "fashionable" or "stylish." These words indicate something that is highly sought-after, on-trend, and considered to be in vogue. An item or concept that is fashionable is likely to be admired and praised, while something that is "most unfashioned" might be considered outdated or out of style. Other antonyms for "most unfashioned" might include "modern," "chic," "contemporary," "hip," or "trendy." Each of these words conveys a sense of current relevance and desirability, making them well-suited to describe things that are in demand in today's world.