1.
next to, beside
The position immediately adjacent to something.
2.
neighbor, next door
A person or place that is immediately adjacent.
隣 refers to something immediately adjacent, with no gap in between. It is used both for the position "next to" and for the person or household living there.
Common expressions
- お隣: the neighbors, next door (polite and very common)
- 隣の人: either "the person next to me" or "my neighbor," depending on context
- 隣同士: side by side, next to each other
- 隣町: the next town over
Similar words
- 近く / そば: nearby, but not necessarily adjacent
- 横: beside, emphasizing the horizontal direction rather than adjacency
Two things are 隣 only if they are comparable items in a row — houses, seats, rooms, countries. A cup sitting beside a plate is 横, not 隣.
Related Words
Compare:
そば (nearby (not adjacent))
Compare:
横 (beside (horizontal))
Related:
斜め向かい (diagonally opposite)