The word "chit chatted" is often associated with casual conversations and friendly banter. However, there are several antonyms for "chit chatted" that can imply a more serious or formal tone. Some of these antonyms include "debated," "discussed," "argued," "negotiated," "conferred," "consulted," "deliberated," and "considered." These words suggest that there is a more focused or deliberate purpose to the conversation or that the individuals involved are attempting to reach a resolution or decision. Using these antonyms can help convey a different tone or intention in written or spoken communication.