The characteristic of being devious; sneakiness; underhandedness.(noun)
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Use "deviousness" in a sentence
"Any one with a ounce of political deviousness is going to capitalize on those feelings by making the same statements as Mahoney."
"Just one of the many testaments to their nigh unconquerable deviousness is the endless variety of “squirrel-proof bird feeders” (probably the biggest oxymoron in the English language — right up there with a “Light Twinkie” and, if you really think about it, “Sustainable Development”)."
"Parliamentary report finds Government minister's use FOI laws for 'deviousness' NEARLY half of"