Loud talking is a common behavior, especially among extroverted individuals or those in noisy environments. However, situations may arise when one has to communicate subtly or maintain decorum, making it necessary to opt for antonyms of "loud talking." Some antonyms to consider may include whispering, speaking softly, murmuring, hushed tones, low tones, and talking in a low voice. These antonyms can be useful in settings where quiet is paramount, such as libraries, schools, and places of worship. It is essential to note that using antonyms of "loud talking" does not mean one has to be inaudible, but rather communicate at an appropriate volume.