Being like a nitwit; being stupid or foolish.(adjective)
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Use "nitwitted" in a sentence
"One was nitwitted and dismissed as moronic, while the other was revered and feared because he was licensed by the high court."
"I certainly wouldn't blame MSNBC if they fired him, although if they are going to fire someone they should clearly start with Chris Matthews - king of the nitwitted comments."
"Does Hillary really want us to believe Democrats should abandon our future for the sake of this bunch of nitwitted morons?"