"Cut the pie" is an idiomatic expression that means to divide something into smaller parts or to distribute a resource or opportunity fairly. The antonyms of this phrase may include phrases like "keep the pie," "hold the pie," "hoard the pie," "monopolize the pie," and "selfishly keep the pie to oneself." These antonyms symbolize the opposite of sharing, dividing, or being equitable with something or someone. To "cut the pie" connotes an act of generosity, kindness, and fairness, whereas the antonyms signify stinginess, greediness, and injustice. Hence, it is always better to cut the pie and make it available to everyone instead of keeping it to oneself.