The antonyms for the word 'most chilled' are controversial, excitable, fervent, fiery, heated, passionate, restless, and unsettled. These words are the exact opposite of being calm and composed. Controversial implies a disagreement between people, creating a heated environment. Excitable suggests a person easily becomes enthusiastic, making them restless. Fervent means to be passionate about something, making a person restless and unsettled. Fiery signifies an intense or unstable nature, feeling unsettled, and boiling over emotions. Heated represents the state of being angry or inflamed, making one restless. Passionate implies a strong emotional bond with something, making one restless and unsettled. Restless means being unable to relax or being constantly on the move. Unsettled suggests a person feeling disoriented, making them restless.