Added 10 October 2026 neighbouring adjective Categories: PeopleNatureUncommon Words adjective ! Definition from Wiktionary (CC BY-SA). More about neighbouring at Wordnik → Where our words come from → Alternative spelling of neighboring. verb Alternative spelling of neighboring. Related Words: neighborneighboringnearcloseneighborlyneighbourlinessneighborhoodneighbourhoodaccolentadjacentadjoiningcontiguous Back to today's word