The phrase "gave hearing" means to listen or pay attention. The antonyms for the phrase can vary depending on the context in which it is used. For example, if used in the sense of a legal hearing, the antonyms could be ignore, dismiss, or deny. On the other hand, if used in the sense of a personal conversation or relationship, the antonyms could be talk, speak, or engage. Ultimately, it is important to understand the context when attempting to identify antonyms for a specific phrase like "gave hearing." By doing so, one can better understand the opposite actions or attitudes that could apply to the specific situation at hand.