The crossword solution for the term 'Go Together Nicely' is 'MESH, ' which is a four-letter word. MESH is a verb that means to fit together closely and interlock, or to form a network of intersecting lines. It can also be used as a noun to describe a fabric made of connected loops of yarn, thread, or wire. In this context, it implies that two or more things fit together nicely and form a cohesive whole.