ようがない / ようもない | Grammar

Structure

[verb ます-stem] + ようがない [verb ます-stem] + ようもない

Description

The grammar structure ようがない (and its emphatic variant ようもない) expresses that there is no way to do something – the action is impossible because there is no means or method available. It conveys a sense of helplessness or impossibility, not because of rules or permission, but because no viable approach exists.

Formation

This pattern attaches to the verb stem (ます-form without ます):

なおす直す → 直し → 直しようがない (there is no way to fix it)
れんらく連絡する → 連絡し → 連絡しようがない (there is no way to contact them)
たしかめる確かめる → 確かめ → 確かめようがない (there is no way to verify it)

ようがない vs. ようもない

Both forms express the same core meaning, but ようもない is slightly more emphatic, stressing the total impossibility even more strongly.

、。

If I don't know the address, there's no way to send the letter.

、。

Since there's no evidence, there's absolutely no way to prove it.

Key nuance

This pattern emphasizes that the method or means to carry out the action does not exist. It is different from 〜～できない (general inability) or 〜～わけにはいかない (cannot do for social/moral reasons). With ようがない, the speaker is saying "even if I wanted to, I wouldn't know how / have the means."

、。

I don't know their phone number or address, so there's no way to contact them.

、。

It's too broken – there's no way to fix it.

Common patterns

This grammar is frequently preceded by a reason or condition that explains why there is no way to do the action:

、。

I haven't heard anything, so there's no way for me to answer.

It can also be used with どうしようもない (a set expression meaning "there's nothing that can be done" / "hopeless"):

。

There's nothing that can be done anymore.

Examples

、。

If I don't know the name, there's no way to look it up.

、。

I don't know the phone number, so there's no way to contact them.

、。

If it's this broken, there's no way to fix it.

、。

Without evidence, there's absolutely no way to prove it.

、。

If you don't tell me anything, there's no way I can help you.

、。

There's no way to understand that person's feelings without asking them directly.

、。

I had no map, so there was no way to get there.

だっ。

It was a hopeless situation – nothing could be done.

、。

All the data was deleted, and there's no way to restore it.

、。

Even if it's explained to me, it's a story that's impossible to believe.

、。

I don't know where he is, so there's absolutely no way to search for him.

、。

There's no way to compare which is correct.

References

ようがない・ようもないBunpro