こまったな

こまったな
expression
that's a problem, oh dear
1. that's a problem, this is tricky, oh dear
A casual expression of being troubled or at a loss. Used when facing an inconvenient or difficult situation that requires thought. Often murmured to oneself.
こまったな、(みち)(まよ)った。
Oh no, I'm lost.
電車(でんしゃ)()まってる。こまったな。
The trains have stopped. This is a problem.
こまったな、予約(よやく)()れなかった。(べつ)(みせ)(さが)さないと。
That's tricky — I couldn't get a reservation. I'll have to look for another restaurant.

こまったな is the past tense of (こま)る (to be troubled) plus the sentence-final particle な, which here expresses reflection or thinking aloud. It is typically said to oneself when encountering a problem.

TONE:
The な particle gives this a contemplative, muttering quality — the speaker is processing the situation rather than complaining to someone. It is calmer and less dramatic than expressions like やばい or だめだ.

VARIATIONS:

  • こまったな: neutral/slightly masculine
  • こまったなあ: drawn out, deeper thought
  • (こま)りましたね: polite equivalent
  • こまった: without な, more abrupt
  • どうしよう: similar meaning, "what should I do?"

NUANCE:
こまったな implies the speaker is actively thinking about how to solve the problem. It is not a statement of defeat (unlike だめだ) but rather an acknowledgment that the situation needs attention.