haszontalan

Adjective

 * 1) useless, worthless
 * 2) naughty, good-for-nothing
 * 3) unavailing, futile

Noun

 * 1) scamp a rascal, swindler, or rogue; a ne'er-do-well
 * 2) scamp a mischievous person, especially a playful, impish youngster