When combined with a negative expression, the noun 物(もの) followed by the particle か or the phrase だろうか expresses a strong desire for something to happen, particularly when it seems unlikely or beyond one's control. This pattern can be translated as 'if only (A)...' or 'I wish there was a way to (A)...'. Its literal meaning is close to 'Is it really something that cannot be (A)?', conveying the speaker's frustration with the circumstances.

This grammar is most often used with the negated form of a verb. However, it can also follow a noun where ない signifies that something 'does not exist,' rather than an inability to perform an action.

• この問題(もんだい)をどうにかして解決(かいけつ)できないものか。
  Isn't there some way to solve this problem?
• あと5分(ふん)だけでも長(なが)く寝(ね)ていられないものだろうか。
  Can't I just stay asleep for five more minutes?
• 部長(ぶちょう)、このプロジェクトの締(し)め切(き)りを延(の)ばしていただくことはできないものでしょうか。
  Manager, is there any way we could possibly get the deadline for this project extended?
• 毎日(まいにち)もっと楽(たの)しいことはないものか。
  Isn't there something more fun to do every day?
• この暑(あつ)い夏(なつ)を乗(の)り切(き)るいい方法(ほうほう)はないものだろうか。
  I wonder if there's a good way to get through this hot summer.
• この辺(へん)に、もっと安(やす)くておいしいレストランはないものでしょうか。
  Aren't there any cheaper and more delicious restaurants around here?

As shown in the examples, だろう can be replaced with its polite equivalent, でしょう, for more formal situations.

In casual speech, it is also common to see だろうか or でしょうか substituted with softer endings like かな or かしら.