When it comes to the word "joins", there are several synonyms that can be used to convey a similar meaning. To begin with, one could use the word "unites" to describe the process of two or more things coming together to form a cohesive whole. Likewise, "connects" could also be used to denote the act of linking two or more things together. Additionally, "merges" is another option that could be used to describe the joining of two things. "Combines" is yet another synonym that can be used for "joins", as it implies the act of bringing two or more elements together to create something new. Lastly, "integrates" is another synonym that could be used to describe the process of linking together separate entities into one cohesive unit.