The phrase "save one's breath" means to refrain from speaking or wasting one's energy on a futile or meaningless conversation. Some of the antonyms for the phrase are talkative, chatty, verbose, loquacious, communicative, garrulous, and voluble. These words imply a person who enjoys talking and never misses an opportunity to engage in a conversation. Instead of saving their breath, they tend to waste it on idle chatter or gossip. People who are talkative may seem friendly and easy-going, but their incessant speech can become annoying or problematic. Therefore, it's important to strike a balance between being communicative and respecting other people's need for silence or privacy.
