The phrase "tuck away" implies keeping something safe, hidden or secure. However, there are several antonyms for this term. The first antonym is "display," which means to showcase something openly. If you decide to display something, you want to make sure that it is visible for everyone to see. Another antonym for "tuck away" is "reveal," which means to disclose or expose something that was previously hidden. So, if you reveal something, you are not hiding it but instead, bringing it to light. Finally, the antonym "exhibit" means to present something publicly for people to observe or learn from it. Therefore, while tucking something away means keeping it safe, displaying, revealing and exhibiting mean exposing it to the world.