The phrase "more unmingled" implies a sense of purity or exclusivity. Therefore, antonyms for this phrase might include "mixed," "blended," "combined," or "impure." In other words, anything that detracts from the pure or isolated quality of the original phrase could be considered an antonym. Other possible antonyms might include "complicated," "confusing," "disorganized," or "chaotic." These words all suggest a lack of clarity or simplicity, contrasting with the pure and focused connotation of "more unmingled." By considering these antonyms, readers can gain a clearer understanding of the intended meaning of the original phrase.