Idle chats are conversations that are not particularly important or productive. While they may provide some entertainment or social interaction, they often lack substance. There are several synonyms for idle chats that can convey a similar meaning, including small talk, chitchat, gossip, banter, and idle talk. Small talk is typically light conversation meant to establish a rapport or make polite conversation. Chitchat is similar to small talk but may involve more prolonged or informal conversation. Gossip typically involves sharing information about others and their personal lives. Banter often involves playful teasing or joking. Idle talk refers to any conversation that lacks purpose or direction.