Noun

• S: (n) rogue, knave, rascal, rapscallion, scalawag, scallywag, varlet (a deceitful and unreliable scoundrel)
• direct hypernym / inherited hypernym / sister term
• S: (n) villain, scoundrel (a wicked or evil person; someone who does evil deliberately)
• direct hyponym / full hyponym
• direct hypernym / inherited hypernym / sister term
• derivationally related form
• W: (adj) villainous [Related to: villain] (extremely wicked) "nefarious schemes"; "a villainous plot"; "a villainous band of thieves"
• W: (adj) scoundrelly [Related to: scoundrel] (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"
• derivationally related form
• W: (adj) rascally [Related to: rascal] (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"
• S: (n) jack, knave (one of four face cards in a deck bearing a picture of a young prince)