rogue

Many of the vagabonds were rogues and cheaters of various kinds, and formed a subcommunity on the fringes of official society. —Charles Barber, Early Modern English, 1976

Cartier decided that the two boys were a choice pair of rogues who would probably try to run him aground if taken as pilots, and that he would dispense with their services. —Samuel Eliot Morison, The European Discovery of America, 1971

His account of their discoveries in the low life of a seaport town would have made a charming book, and in the various characters that came their way the student might easily have found matter for a very complete dictionary of rogues. —W. Somerset Maugham, Moon and Sixpence, 1919

He's a lovable old rogue.

a rogue who had nothing but contempt for people who made their living honestly

Americans assume that our country was built by rogue males but there's more to the breed than wanderlust and rugged individualism. —Florence King, National Review, 27 Aug. 2007

Perhaps more important, defense planners worried for the past year about the instability of the Soviet Union and the nightmare that a rogue Soviet submarine skipper might decide on his own to launch close to 200 warheads at U.S. targets. —John Barry, Newsweek, 3 June 1991

In “The In-Laws,” Alan Arkin is a dentist led astray by a rogue C.I.A. operative …  , whose son his daughter is marrying, and he winds up dodging bullets on a Caribbean island. —Terrence Rafferty, New Yorker, 30 July 1990

a rogue administrator who took bribes to falsify paperwork