Big Hettie's advice seemed downright stupid to me.

It is disrespectful, insulting to those who died and downright stupid, in my opinion.

It would be downright stupid not to get the best out of you.

And downright stupid behavior still happens too, sometimes before the party has even begun.

I'd feel downright stupid, all five and a half feet of me, marching out there to whack 'em with a ruler.

"John, there are times when I think you are downright stupid!"

Not all scholars will be careful in their analyses, and some may be downright stupid.

The film was funny in parts, but some of it was downright stupid.

To forgo any of these options for ideological reasons would, in my opinion, be downright stupid.