The term "more differential" implies a greater degree of variation or difference between two or more things. Its antonym would be "less differential," or a smaller degree of variation or difference. Other antonyms for "more differential" include "similar," "uniform," "symmetrical," or "homogeneous." These terms indicate that the objects being compared share common or nearly identical characteristics, with little if any differentiation between them. In contrast, "more differential" suggests a greater level of diversity, disparity, or deviation from the norm. By using antonyms, we can better understand the nuances and complexities of language and how different words convey different shades of meaning.