'Schemer' definitions:

Definition of 'schemer'

From: WordNet
noun
A planner who draws up a personal scheme of action [syn: schemer, plotter]

Definition of 'Schemer'

From: GCIDE
  • Schemer \Schem"er\, n. One who forms schemes; a projector; esp., a plotter; an intriguer. [1913 Webster]
  • Schemers and confederates in guilt. --Paley. [1913 Webster]