1. Showing the cunning or ingenuity or wickedness typical of a devil
   "a mephistophelian glint in his eye"
   - devilish, diabolic, diabolical, mephistophelean

See also: evil, Mephistopheles

• growler
• growling
• growlingly
• grown
• grownup
• growth
• growth factor
• growth hormone
• growth hormone-releasing factor
• growth industry
• growth rate
• growth regulator
• growth ring
• growth stock
• growth-onset diabetes
• groyne
• Grozny
• Groznyy
• grub
• grub out
• Grub Street
• grub up
• grubber
• grubbily
• grubbiness