The antonyms for the term "more allowing" includes words like restraining, limiting, prohibiting, forbidding, restricting, inhibiting, and blocking. Each of these words refers to a situation where there is a lack of freedom or a limit to what one can do. For instance, restricting implies that there are certain things that one cannot do, while inhibiting refers to a situation where something or someone is holding one back. Similarly, prohibiting involves putting a complete stop to an activity or action. In contrast, "more allowing" describes a circumstance where there is freedom or flexibility in what one can do or say.