隣となり合あわせ

noun which may take the genitive case particle 'no', noun

adjoining; next to each other

Describes physical adjacency of two things, often used with ～になる or ～の.

• 私わたしの家いえは公こう園えんと隣となり合あわせだ。

  My house is next to the park.

• 隣となり合あわせの席せきに座すわった。

  We sat in adjoining seats.

noun which may take the genitive case particle 'no', noun

close proximity; constantly exposed to

Abstract use: being in a situation where something (often danger or risk) is always nearby. Common in phrases like 危険と隣り合わせ.

• この仕し事ごとは常つねに危き険けんと隣となり合あわせだ。

  This job is constantly exposed to danger.

• 成せい功こうと失しっ敗ぱいは隣となり合あわせだ。

  Success and failure are in close proximity.