Antonyms for the word "more buzzed" could include terms like "sober," "restrained" or "straight-laced." These words connote a lack of intoxication or inebriation, and suggest a more controlled and subdued state of mind. Other antonyms could include terms like "serious," "focused," or "reserved," which imply a more sober and thoughtful demeanor. Conversely, terms like "wild," "unrestrained," or "rowdy" could be considered to be synonyms for "more buzzed," as they suggest a state of increased excitement, energy and abandon. Overall, the antonyms for "more buzzed" reflect a range of different attitudes and temperaments, and can be used to create a variety of different moods and tones.