Antonyms for the phrase "most long haired" would include words like "short-haired," "low-haired," and "bald." These words describe individuals or animals with little or no hair on their bodies. Other words that could be used as antonyms for "most long-haired" include: "trimmed," "neat," "groomed," "shaved," and "buzzed." Each of these terms refers to a style or state of hair that is characterized by a lack of excess or an intentional upkeep of the hair. While "most long-haired" may describe a desirable attribute for some breeds of dogs, horses, or even people, these antonyms can also be used to describe a different kind of appeal for beauty or practicality.