About: 開いた口がふさがらない


`開いた口がふさがらない` means: `Feel shocked`, or `Unbelievable`, right?

**My question is:**

What does `ふさがらない` mean, what is that verb without `ない`?




[塞【ふさ】がる](http://dictionary.goo.ne.jp/leaf/jn2/192230/m0u/) is an intransitive
verb which means _to shut_ , _to close_ , etc.




[塞【ふさ】がる](http://dictionary.goo.ne.jp/leaf/jn2/192230/m0u/) is an intransitive
verb which means _to shut_ , _to close_ , etc.

