The antonyms for the word "more unreasonably" may vary depending on the context in which it is used. However, some possible antonyms that could be used to express the opposite meaning are "less unreasonably," "rationally," "reasonably," "fairly," "just," "appropriately," and "moderately." Each of these antonyms implies a sense of balance, logic, and fairness that is absent in "more unreasonably." When we use one of these antonyms, we highlight the importance of reasoning and logic in decision-making, thus creating a more balanced and equitable approach to the issue at hand.