Antonyms for "coming defense of" include "attack," "offense," and "criticism." When one is on the offensive, they are taking action to aggressively pursue a goal, which is opposite of defending. Additionally, attacking someone or something is completely opposite of defending it. Criticism and disapproval of something is also the opposite of defending it. Rather than supporting or advocating something, criticism involves finding fault or flaws. In summary, the antonyms for "coming defense of" indicate a negative stance towards the subject being defended, highlighting the importance and value of effective communication and advocacy.