Mephistophelean - definition, transcription

Amer.  |ˌmefɪstoʊˈfiːliːən|
Brit.  |ˌmefɪstəˈfiːljən|

adjective

- showing the cunning or ingenuity or wickedness typical of a devil (syn: devilish, diabolic, diabolical, mephistophelean, mephistophelian)
See also:  WebsterWiktionaryLongman