1. lacking principles or scruples
; - Example: "the rascally rabble"- Example: "the tyranny of a scoundrelly aristocracy" - W.M. Thackaray
; - Example: "the captain was set adrift by his roguish crew"[syn: rascally, roguish, scoundrelly, blackguardly]
The Collaborative International Dictionary of English v.0.48:
Blackguardly \Black"guard*ly\, adv. & a.
In the manner of or resembling a blackguard; abusive;