間・あいだ(に) (aida ni)

Over the course of an action or time span; while something is happening

Meaning & usage

間(に) expresses a span of time during which something happens, meaning during or while. It follows a noun (often with の, as in 夜の間に) or a plain-form verb phrase like 本を読んでいる. With に it highlights when something occurs within that span, and いつの間にか is a set phrase meaning before one knows it.

Example sentences 8