The phrase "more riled" is suggestive of intensity and provocation. Its antonyms, therefore, would be words that denote calmness and tranquility. Some antonyms for "more riled" include serene, placid, composed, relaxed, and peaceful. These terms evoke a sense of stillness and harmony, which are the polar opposite of the incensed atmosphere associated with "more riled." However, it's important to note that emotions often exist on a spectrum, and sometimes it's healthy to feel a little worked up. Ultimately, the choice between being "more riled" or serene depends on the situation and the individual's emotional state at any given moment.