ものを
🃏 Flashcard
ものを
mono o
Tap to reveal usage
if only (regret)
N1
Tap to test your recall · +10 XP
📊 Pattern Stats
JLPT Level
N1
Advanced · Literary, rhetorical & rare forms
Reading
mono o
Post ID
51270
Patterns today
0
0 / 10 daily goal
📝 Usage Notes
if only (regret)
📖 How to use it
Expresses regret that something did not happen, often with an implied criticism or missed opportunity.
Attaches to
Attaches to the conditional ば-form (or たら) of a verb, adjective, or copula, often followed by the past form (e.g., 言ってくれればよかった, 勉強していれば). It can also attach directly to the plain past form of a verb, adjective, or copula (e.g., 言えばよかったものを, 言ってくれればよかったものを). The pattern is used with the past tense to express regret about an unrealized condition.
ものを is used when the speaker laments that a situation turned out badly, when a different action or condition would have led to a better outcome. It often carries a tone of reproach or frustration, as if saying 'if only... but you didn't.' The pattern highlights the contrast between what was possible and what actually happened.
早く言ってくれればよかったものを、今さら遅いよ。
Hayaku itte kureba yokatta mono o, imasara osoi yo.
If only you had told me sooner—now it's too late.
もっと勉強していれば、合格できたものを。
Motto benkyō shite ireba, gōkaku dekita mono o.
If you had studied more, you would have passed.
ちゃんと地図を見ていれば、迷わなかったものを。
Chanto chizu o mite ireba, mayowanakatta mono o.
If you had looked at the map properly, you wouldn't have gotten lost.
Not ものを vs. のに
のに simply states a contrast or unexpected result (e.g., 言ったのに、聞かなかった). ものを adds a stronger sense of regret and often implies a missed opportunity or a criticism of someone's failure to act, and is more formal/literary.
Register
ものを is formal and primarily used in written language or formal speech; in casual conversation, のに or ばよかった are more common.
🎯 Quick Quiz
What does this grammar pattern mean or do?
ものを
📚 How to Master This Pattern
Say It Aloud
Press Hear it and repeat ものを three times. Feel the rhythm — grammar patterns have a natural flow.
Flip Before Reading
Always try to recall the usage before flipping the card. Struggle = learning. Every failed recall makes the next one stick harder.
Write Two Sentences
Compose two original sentences using ものを. One about yourself, one about something you see right now.
Spaced Review
Save this pattern and revisit at 10 min, 1 day, 3 days. Production (writing) beats recognition for grammar.
🔗 More JLPT N1 Patterns
← Previous
もので
because; for that reason
Next →
ものと思われる /ものと見られる
to think; to suppose; it is believed/expected that ~
❓ Frequently Asked Questions
What does the grammar pattern ものを mean?
▼
If only (regret)
What JLPT level is ものを?
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Nihoner currently groups this pattern under JLPT N1 — Advanced · Literary, rhetorical & rare forms. Use the level label as study guidance rather than a prediction of what will appear on an exam.
How do you use ものを in a sentence?
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Attach ものを (mono o) to the appropriate verb or noun form as described in the usage notes. Then try writing two original sentences — one about yourself and one about something around you.
Is ものを formal or casual Japanese?
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ものを is used in formal or written contexts. You will see it mainly in written texts, news, business Japanese and academic contexts.
How can I remember ものを long-term?
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Use the flashcard on this page for active recall — see the pattern, reconstruct the usage from memory, then flip. Follow with the 4-choice quiz to distinguish it from similar patterns. Review later the same day and again over the following days. Writing original sentences can help you practise using the pattern in context.