Antonyms for the phrase "pours it on" can include "holds back," "restrains," "moderates," "pulls punches," or "takes it easy." All of these phrases suggest a reluctance or hesitation to fully commit oneself or to put in maximum effort. Whereas "pours it on" connotes a sense of intensity and forcefulness, these antonyms represent a more measured or reserved approach. They might be appropriate in situations where caution or deliberation is needed, or where someone wants to avoid coming across as too aggressive or pushy. Ultimately, the choice between "pours it on" and its antonyms depends on the context and the desired effect.