JLPT N1

～なくはない

it's not that ~ isn't; not impossible

Item 356 of 358

Structure / Usage

Verb (ない-form) + なくはない / なくもない

行きたくなくはないが、時間がない。

It's not that I don't want to go, but I don't have time.

理解できなくもないが、賛成はしかねる。

I can somewhat understand, but I can't agree.