Antonyms for the phrase "hold discussion" include "ignore", "disregard", "overlook", and "dismiss". These words suggest a lack of interest or attention towards engaging in a meaningful conversation or debate. Other antonyms for "hold discussion" could be "argue", "quarrel", "dispute", or "contest", which imply a more confrontational and unproductive exchange. Alternatively, "listen", "acknowledge", "understand", and "consider" could be seen as synonyms for "hold discussion", emphasizing a willingness to engage in open and respectful dialogue. Ultimately, the choice of antonym depends on the desired tone and outcome of the conversation.