WALKSCAPE
Crosswave EditionMottainai: The Feeling That Something Good Is Going to Waste
2026-03-03
At First It Sounds Like a Word About Saving
There’s a Japanese expression you’re likely to come across fairly early.
Mottainai (もったいない). It’s often learned as “what a waste” or “what a shame.” You hear it when food is left on a plate, when something in good condition is thrown out or when there’s still some use left in an object.
Then you hear it about time, an opportunity or something a person could have done. It’s often used in situations where no money changed hands.
The Value That’s Still There
Mottainai can express a feeling that something hasn’t been put to the use it could have had. Throwing away food you could still eat is one of the clearest examples.
Price has little to do with it. You can say it about something free, or about someone who never tries an activity they might be good at. The feeling comes from a possibility being left unused.
The Korean word akkapda covers some of the same ground. What often stands out in mottainai is the sense that something still had value to offer.
From Objects to Time
The word stays useful because it can move from one setting to another. It comes up at the dinner table and when you think you’ve let an hour slip away.
You might say it about a book you stopped reading, a chance to learn that you passed up or something you could have done and put off.
The word asks you to notice what you could still get out of something already available to you.
Two Ways to Talk About Waste
| Expression | Reading | Close Translation | What It Suggests |
|---|---|---|---|
| もったいない | mottainai | what a waste / what a shame | something worthwhile was left unused |
| 無駄(むだ) | muda | waste / pointless | something was used with little purpose or result |
Muda (むだ) often calls attention to time or effort spent to no good end.
Mottainai draws attention to what you still could have made of it.
Examples in Context
- まだ食(た)べられるのに、もったいない。
- You can still eat it. What a waste.
- こんなに早(はや)く帰(かえ)るの？もったいないよ。
- You’re leaving this early? That’s a shame. There’s still more to do.
- その経験(けいけん)を使(つか)わないのはもったいない。
- It would be a waste to let that experience go unused.
- 時間(じかん)を無駄(むだ)にした。
- I wasted my time.
The Part Worth Remembering
Mottainai can be a way of saying that something still has life in it.
It comes to mind when you see what might yet have been done with what was already there.