Some antonyms for the phrase "cut apart" include "join together," "unify," "connect," "attach," "fasten," "merge," and "combine." These words represent actions that involve bringing separate things or pieces together into a cohesive whole or unit. Instead of dividing or separating, these verbs suggest a process of bringing together in a way that creates a sense of wholeness or completeness. The opposite of cutting apart can also imply the idea of reinforcing or strengthening relationships or connections, whether between people or objects. By using these antonyms, we can explore the full range of possibilities for bringing things together in a meaningful way.