The term "more carnivalesque" implies a festive and boisterous atmosphere, characterized by loud music, bright colors, and general merriment. The antonyms for this term, on the other hand, would describe a more serious and subdued environment. Words such as somber, solemn, sedate, subdued, and restrained all come to mind when considering antonyms for "more carnivalesque." These words suggest a mood that is introspective, sober, and reflective - worlds away from the lively, energetic atmosphere of a carnival. Whether one prefers a raucous party or a more restrained gathering, there are plenty of words to describe both ends of the spectrum.