The term "most allowed" refers to the maximum limit or number of something that is permitted. However, there are several antonyms for this phrase, including the terms "least permitted," "minimum authorized," and "fewest approved." Each of these antonyms implies a lower limit or restriction on the amount of something that is acceptable. For instance, "least permitted" suggests that there is a lower threshold for what is permitted compared to what is considered "most allowed." Similarly, "minimum authorized" indicates the least amount that is allowed, while "fewest approved" denotes the smallest number that has been granted permission or approval. Therefore, using antonyms for "most allowed" can be helpful when discussing limits or restrictions on certain activities, items or situations.