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Shirimono
GRAMMAR
〜っこない
no way
impossible
Explanation
NOTE

っこない means no way or impossible — a casual spoken expression used to strongly deny that something could happen.

そんなこと、っこないよ。
There's no way I'd know something like that.
NOTE

It expresses the speaker's strong conviction that something is impossible — close in meaning to 〜はずがない but more emotional and informal.

NOTE

Attach っこない to the verb ます-stem (勝ちます → 勝ちっこない, 分かります → 分かりっこない).

STRUCTURE
Vます
っこない
あんなつよいチームにっこないよ。
Anna tsuyoi chiimu ni katekkonai yo.
There's no way we can beat such a strong team.
かれがそんなうそをつきっこない
Kare ga sonna uso o tsukikkonai.
There's no way he would tell such a lie.
一日いちにちでこのほんわりっこない
Ichinichi de kono hon o yomiowarikkonai.
There's no way I can finish reading this book in one day.
こんなにむずかしい問題もんだいわたしにはきっこない
Konna ni muzukashii mondai, watashi ni wa tokikko nai.
There is no way I can solve such a difficult problem.
あんなにいそいでも、電車でんしゃにはいっこないよ。
Anna ni isoide mo, densha ni wa maniaikko nai yo.
Even if you hurry like that, there is no way you'll make it to the train.
昨日きのうったばかりのはなが、一日いちにちれっこない
Kinou katta bakari no hana ga, ichinichi de karekko nai.
There is no way a flower I just bought yesterday would wither in one day.

Practice exercises

1
この計画けいかく成功せいこうしっこないという意見いけんもある。
There are also opinions that this plan will no way succeed.
Answer
しっこない
2
あの選手せんしゅけっこない
There's no way that player will lose.
Answer
けっこない
3
この状況じょうきょうではどうしようもないし、改善かいぜんしっこない
In this situation, there's nothing that can be done, and there's no way it can be improved.
Answer
しっこない
4
こんなむずかしい問題もんだいかりかりっこない
There's no way I can understand such a difficult problem.
Answer
かりっこない
5
かのじょ意見いけんれがたいが、そんなことをいっこない
Her opinion is hard to accept, but she would no way say such a thing.
Answer
いっこない