definition of
[roguish]

[1] #1 roguish s. [devilish, rascally] playful in an appealingly bold way; "a roguish grin". wn

[2] #2 roguish s. [rascally, scoundrelly, blackguardly] lacking principles or scruples; "the rascally rabble"; "the tyranny of a scoundrelly aristocracy" - W.M. Thackaray; "the captain was set adrift by his roguish crew". wn