I hear ダメ all the time in Japanese — but it seems to mean different things in different situations. Is it always ‘no’?


ダメ is one of the most expressive words in Japanese! It can mean ‘no,’ ‘don’t,’ ‘broken,’ ‘hopeless,’ or even ‘I can’t take it anymore’ depending on context. Let me walk you through all the uses!
ダメ (dame) is one of the most versatile and frequently used words in Japanese. Written in katakana (from 駄目 / だめ), it expresses prohibition, impossibility, futility, and emotional overwhelm — all depending on context.
| Core Meaning | Context | Example |
|---|---|---|
| No / Not allowed | Rules, prohibitions | ダメだよ!(That’s not allowed!) |
| It won’t work / No use | Trying something futile | ダメだった (It didn’t work out) |
| Broken / Not working | Objects | このスマホ、ダメだ (This phone is broken) |
| I can’t take it | Emotional overflow | もうダメ!(I can’t take it anymore!) |
| Useless / hopeless | Describing a person/situation | ダメな人 (a hopeless/useless person) |
1. ダメ = Not Allowed / Don’t
The most basic use: forbidding or saying something is not permitted.
| Japanese | English |
|---|---|
| ダメ! | No! / Don’t do that! |
| それはダメだよ。 | That’s not okay / not allowed. |
| 走っちゃダメ! | Don’t run! |
| 嘘はダメ。 | Lying is not okay. |
2. ダメ = It Won’t Work / No Good
When attempts fail or something doesn’t work as hoped:
| Japanese | English |
|---|---|
| やっぱりダメだった。 | It didn’t work out after all. |
| ダメ元でやってみよう。 | Let’s try it even if it probably won’t work. (nothing to lose) |
| 交渉はダメだった。 | The negotiation fell through. |
Key phrase: ダメ元で (dame moto de) = ‘on the off chance / nothing to lose by trying’ — a very natural expression.


ダメ元で — that’s a really useful phrase! Like ‘let’s try even though it probably won’t work’?


Exactly! ダメ元でやってみた、うまくいった!= I tried on a whim and it worked! Very common in everyday speech.
3. ダメ = Broken / Not Functioning
Used for objects or plans that are broken, ruined, or non-functional:
| Japanese | English |
|---|---|
| エアコンがダメになった。 | The air conditioning broke down. |
| この野菜、もうダメだ。 | This vegetable has gone bad. |
| 計画がダメになった。 | The plan fell apart. |
4. もうダメ! = I Can’t Take It Anymore
As an emotional expression of being overwhelmed, exhausted, or at one’s limit:
| Japanese | English |
|---|---|
| もうダメ! | I can’t take it anymore! / I give up! |
| 笑いすぎてもうダメ。 | I’m laughing so hard I can’t take it. |
| 疲れてもうダメ。 | I’m exhausted — I’m done. |


So もうダメ can be both genuinely distressed AND used humorously when laughing too much?


Yes! Tone makes all the difference. もうダメ! said laughing = too funny to handle. Said with exhaustion = I’m at my limit. Very expressive word.
5. ダメな〜 = Hopeless / Useless
As a modifier, ダメな describes people or things that are no good, useless, or hopeless — often self-deprecatingly:
| Japanese | English |
|---|---|
| ダメな人 | A hopeless / useless person |
| ダメな自分 | My hopeless self (self-deprecating) |
| ダメ人間 | A deadbeat / someone who can’t get it together |
Quick Quiz
What does ダメ mean in each sentence?
1. ここで写真を撮るのはダメです。
2. もうダメ!お腹いっぱいで動けない。
3. ダメ元で応募してみたら、受かった!
Answers: 1. Not allowed (photography prohibited) 2. Emotional overwhelm (too full to move) 3. Tried on a whim with nothing to lose (and succeeded!)
Summary
| Usage | Example |
|---|---|
| Not allowed | 走っちゃダメ! |
| Won’t work / failed | ダメだった |
| Broken / ruined | エアコンがダメになった |
| Can’t take it | もうダメ! |
| Hopeless (modifier) | ダメな人 |
| Nothing to lose | ダメ元でやってみる |


ダメって本当に万能な言葉だ!毎日使えそう!


Absolutely! ダメ is one of those words that once you truly understand it, you’ll hear it everywhere — and use it naturally in return.





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