Meaning : Lacking principles or scruples.
Example :
The rascally rabble.
The tyranny of a scoundrelly aristocracy.
The captain was set adrift by his roguish crew.
Synonyms : rascally, roguish, scoundrelly
Blackguardly ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Blackguardly ka matlab kya hota hai?