The term "most perfumy" refers to something that has a strong or overwhelming scent, indicative of the presence of a fragrance or perfume. The antonyms for the term "most perfumy" include odorless, unscented, fragrance-free, and scentless. These are used to describe substances or items that lack any noticeable aroma, like unscented soap or odorless cleaning products. Other antonyms might include musky, earthy, or natural, which are used to describe scents that are subtle, understated, or reminiscent of the natural world. By using antonyms to "most perfumy," we can better describe the nuances and subtleties of different scents and their effects on our senses.