dumb-founded

If you read the whole article about how the BMI came about, you'd be dumb-founded and it is still cited as major science on obesity.

BMI: Lessons from D&D, Bryan Caplan | EconLog | Library of Economics and Liberty 2009

Bitch was a word I had become pretty accustomed to from Annie, so when the dumb-founded doctor placed me in Annie's arms, I tried to call her out.

The Roach Andrew Bowen 2010

Some were caught dumb-founded by this apparent change of heart on behalf of an industry long adverse to health care reforms.

Paul Blumenthal: The Legacy of Billy Tauzin: The White House-PhRMA Deal 2010

I should have asked him for the whole six-pack but I was dumb-founded.

Runners Jack Canfield 2010

Some of the passengers stood dumb-founded on the decks of the boats, while others jumped overboard in an attempt to get to high ground.

Rogue Wave Boyd Morrison 2010

I should have asked him for the whole six-pack but I was dumb-founded.

Runners Jack Canfield 2010

Some were caught dumb-founded by this apparent change of heart on behalf of an industry long adverse to health care reforms.

The Legacy of Billy Tauzin: The White House-PhRMA Deal 2010

Debi, I found a couple of challengers with Hissy Fit on their TBR pile, and I was rather dumb-founded by her popularity.

Georgia Author Mary Kay Andrews ____Maggie 2008

He told me that in his area of expertise -- peacekeeping -- the ways that Obama has already altered the US approach -- e.g., paying up our arrears, meeting with peacekeeping contributors, emphasizing the importance of these UN endeavors -- have left many delegates almost dumb-founded.

Stephen Schlesinger: Obama Gets Good Grades at the United Nations 2009

Family and friends devastated, completely dumb-founded over what could have happened to her.

CNN Transcript Apr 2, 2009 2009