dumbly

I was dumbly naive thinking I could have a conversation about it.

All she could do was sit dumbly and watch the lights winking beyond the far trees.

Instead, I pulled out my phone and looked at it dumbly, because I had completely forgotten how to dial 911.

“Hi,” I answered dumbly, trying to look too boring to be worth staying for.

There is only Bill, staring dumbly at his laptop, with no crucial proclamation forthcoming.