The word "freespirited" generally refers to an individual who is carefree, unconventional, and lives life on their own terms. Antonyms for this word are those that imply the opposite, which would be someone who is uptight, rigid, and follows a strict set of rules or societal norms. Other antonyms for freespirited could include words such as constrained, restricted, inhibited, submissive, or conformist. These antonyms describe people who may find it difficult to let go of their inhibitions or embrace their natural inclinations. While being freespirited may have its drawbacks, restraining oneself too much can lead to a life of boredom and monotony.