name-caller

Look, he’s everything our mothers told us not to be: a bully, braggart, whiner, liar and name-caller.

"You're nothing but a name-caller!"

Schiff is not a name-caller, unlike the President whose wrongdoing he has been pursuing.

I think maybe a bigger challenge for non-conservatives and social conservatives worried about their moral choices would be if you have a conservative who is a nationalist, disregards norms, and pursues really hard-line policies in the ways that Trump does, but is not personally the same sort of tweeter and the name-caller and so on.

He is the same petty name-caller and truth-denying conspiracy theorist.