The word "more unformulated" is a bit tricky when it comes to finding its antonyms as it's not commonly used in written or spoken language. However, we can still find some antonyms for it by breaking it down into simpler terms.
Unformulated means not properly structured or organized, so its antonyms can be structured, organized, fashioned, or formulated. Similarly, more means additional or extra, so its antonyms can be less, few, limited, or minute.
Therefore, it can be assumed that the antonyms for the phrase "more unformulated" could be something like structured or fashioned with limited or minute details, or organized while only incorporating a few elements.