Supernatural Beings In Folklore

adjective showing cunning or malice; wicked

adverb in a devilish manner; wickedly

• The devilish behavior of the criminal was evident in the meticulously planned heist.
• She had a devilish grin on her face as she played a prank on her friend.
• That new motorcycle is devilish cool!
• His devilish charm could win over anyone in the room.

noun a rowdy, mischievous, or troublemaking person, especially a child

• The young hellion was causing chaos in the classroom.
• That little hellion is always up to no good.
• Watch out for that hellion, he's trouble.
• The storm was like a hellion, wreaking havoc wherever it went.