the GNU version of the Collaborative International Dictionary of English
adj. Of or like a scamp; knavish.
The Century Dictionary and Cyclopedia
Pertaining to or like a scamp; knavish; rascally.
Word Usage
"Ameche and Tierney are a handsome, appealing pair from their first meeting in a bookshop, while Charles Coburn (as scampish Grandpa Hugo) and Allyn Joslyn (as Henry's strait-laced cousin Albert) round out a fabulous supporting cast."