1. [ adjective ] situated near one another
Synonyms: neighbour neighbouring neighbor

"neighbor states"

Related terms: near
2. [ adjective ] having a common boundary or edge; touching
Synonyms: adjoining adjacent bordering conterminous contiguous abutting

"abutting lots" "adjoining rooms" "Rhode Island has two bordering states Massachusetts and Connecticut" "the side of Germany conterminous with France" "Utah and the contiguous state of Idaho"

Related terms: connected
Similar spelling:   neighbouring