Definition of "bungler" [bun•gler]

• Someone who makes mistakes because of incompetence (noun)

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• "On Imrill Kand, he had been called bungler, a child bereft of common sense and shamefully slow to learn."
• "Bush is no longer in office ... what's O'bungler's exit plan ... got a clue?"
• "According to my Websters, a tinker can also be a "bungler" and "to tinker" can mean "to fuss or putter aimlessly or uselessly", and these are the connotations I am referring to in this post, rather than the itinerants who I have nothing but the utmost respect for."