The antonyms for the word "more equipollent" are "less balanced," "unequal," "lopsided," "disproportionate," or "unbalanced." These words suggest a lack of equilibrium or balance, which is opposite in meaning to equipollent. When two things are equipollent, they are seen as having exactly the same worth, value, or power. However, when something is disproportionate or imbalanced, it may mean that one thing has a higher value or power than the other. Antonyms are opposite in meaning and should be used to convey different feelings, settings, and ideas. When writing, choosing the correct antonym is necessary as it affects the context of the piece.