〜ないことはない

JLPT N3:

it's not that (I) can't

A double negative that grudgingly admits something: "it's not that…not", "I suppose I could".

How to form it

  • Put the verb or adjective in the ない form and add ことはない: 食(た)べられないことはない (it's not that I can't eat it).
  • It usually hints at a reservation, often with が or けど after it.

Examples

食(た)べられないことはないが、あまり好(す)きではない。

It's not that I can't eat it, but I don't really like it.

一人(ひとり)でできないことはない。

I suppose I could do it on my own.

Common mistakes

  • Confusing it with 〜ことはない (no need to), which follows the dictionary form.
  • Taking it as an eager yes. It is a hedge.

Similar meaning

Same form, different meaning