(dialectal) Next door to.

In an adjacent building, room or place.

(informal) next-generation

plural of next friend

(law) A person who represents another person who is under disability or otherwise unable to maintain a suit on their own behalf, and who does not have a legal guardian.

afterlife

Alternative form of next to last

That occupies an adjacent place, especially the building immediately to the left or right.

Alternative spelling of next door

(idiomatic) Significantly more advanced, better, or more extreme.