1. Extreme depravity; atrocious wickedness; a crime; an action of deep depravity.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• villin,
• villans,
• villaine,
• villiany,
• villant,
• villane,
• villan,
• villing,
• villaige,
• lillain,
• villany,
• vilain,
• villify,
• vilains,
• velleityy,
• velliety,
• villani,
• villiny,
• villeiny,
• vilany

• villon,
• villein,
• vilna,
• violin,
• villani,
• villoma,
• Vilma,
• villano,
• villain.

The adjective form of the word "villainy" is "villainous".

The plural of the "villainy" can be the "villainies".

The singular of the "villainy" can be the "villainy".