The antonyms for the word "more commending" are disapproving, denouncing, and criticizing. When someone is not commending or praising someone or something, they may express disapproval and criticize their actions or performances. They may denounce their behavior or ideas as unacceptable or characterless. Using negative language and comments is a clear indication of not commending someone. For instance, instead of praising a mediocre performance, someone may express criticism, showing they are not commending it. Thus, not commending can be expressed in different ways, but it involves using words that are on the opposite side of being commendable.