The antonyms for the phrase "stashes away" are "puts out," "puts on display," "shows off," "displays," "exhibits," and "reveals." When someone "stashes away" something, it means they hide or conceal it. Conversely, when you "put out" something or "show off" something, you give it away or put it on display for others to see. Similarly, "displaying" or "exhibiting" something is the act of showcasing it, whereas "revealing" it means to bring it to light and make it known. In summary, antonyms for "stashes away" have the common theme of revealing something rather than hiding it.