一言断る
ひとことことわる
expression
to give a brief notice; to say a word of warning; to let someone know beforehand
1.
to give a brief notice; to say a word beforehand; to give a heads-up
To briefly inform someone before doing something, out of courtesy or as a formality. Implies notifying rather than asking for permission.
Combines 一言 (a word, a brief remark) with 断る (to inform, to give notice). In this expression, 断る carries its less common meaning of "to inform/notify" rather than "to refuse." The expression emphasizes the courtesy of giving a brief heads-up before acting.
Common patterns
- 一言断ってから: after giving a brief notice
- 一言断ってほしい: I want you to let me know first
- 一言お断りしておきます: let me say one thing in advance (polite)
Usage
Commonly used when someone should have asked permission or at least notified others before acting. Often appears in situations involving borrowing items, entering someone's space, or doing something that affects others.