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Use "nincompoops" in a sentence
"So which group of nincompoops is making threats against elected officials and since today is Friday, the fourth day, what are they planning to do to remove the governors? frank"
"That it has upset people and left them thinking of Labour as a bunch of utterly incompetent nincompoops is evident from every ‘Comment’ column on the web you care to visit."
"They haven't banned "nincompoops" - but that's what they are."