use dumbfounded in a sentence.
Could someone explain what this post is about, I'm dumbfounded.
I'm still dumbfounded as to why Evernote doesn't allow you to link to other notes.
No idea, even I am so dumbfounded.
Perhaps because people are dumbfounded by him introducing BASIC into the disctussion for no obvious reason whatsoever.
I am dumbfounded that an article with this title has popped up an ad before I could begin reading.
Indeed, I remember my first impression of YouTube was being dumbfounded at how easy it was to just watch a damn video.
Yeah, wow, I'm dumbfounded.
In my field (compilers), i'm often dumbfounded what garbage gets published.
I'm sitting here, dumbfounded, in a mix of response between "no shit" and "this isn't something that needs to be regulated".
Chalk me up as dumbfounded as well.
I'm dumbfounded that he does not notice the circular nature of his proposal.
No wait: on second thought, I surrender to how completely dumbfounded I am by this comment.