The phrase "in the pits" often conveys a sense of negativity and despair. However, there are several antonyms that can be used to express the opposite meaning. For instance, "on cloud nine" can be used to suggest a person's extreme happiness and joy. "In the pink" is another antonym that suggests being in a state of excellent health and well-being. "On top of the world" is yet another phrase that conveys a sense of extreme happiness and satisfaction. Other antonyms include "on the up and up," which suggests an improvement in one's situation, and "on the rise," which suggests growth and success.