When referring to people who live next door to you, there are several different terms that can be used as synonyms for "next door neighbors". Some of these similar phrases include neighbors, next-door folk, adjacent residents, and bordering homeowners. Other possible alternatives include neighboring dwellers, close quarter residents, neighboring occupants or adjoined householders. Many of these terms can be adjusted and customized to fit a specific situation. For instance, instead of referring to "next-door folk", you might say "our close friends who live beside us". Ultimately, the option you choose will depend on your personal preference, context and how well you know your neighbors.