'Cheater' definitions:

Definition of 'cheater'

From: WordNet
noun
Someone who leads you to believe something that is not true [syn: deceiver, cheat, cheater, trickster, beguiler, slicker]

Definition of 'Cheater'

From: GCIDE
  • Cheater \Cheat"er\, n.
  • 1. One who cheats. [1913 Webster]
  • 2. An escheator. [R.] --Shak. [1913 Webster]