Placing in proximity is a common way to describe the act of bringing two things close together. However, there are a variety of synonyms that can be used to describe this action depending on the context. For example, words like juxtapose or align may be used to describe placing two things side by side for comparison or contrast. Alternatively, words like converge or cluster may be used when discussing the act of bringing multiple things or people together in the same location. Ultimately, the specific words that are chosen to describe placing in proximity will depend on the specific context and the desired tone or emphasis of the piece of writing.