humorless

“My set is not humorless, but it is fairly serious and very demanding,” the director says.

But after a while, meaning after the advent of Trump, their humorless, groping sincerity, which I indulged because of course they “meant well,” curdled into flat-out fascist goose-stepping.

So why are all these Republicans claiming to see charm and wit in a man who most people read as glowering and humorless?

I'm old enough to remember when the sexist stereotype of feminists was that they're "humorless" and "shrill."

Everyone has faced the challenge of navigating a conversation with a humorless scold.