double-dealer
1. [ noun ] a person who says one thing and does another
Synonyms: double-crosser two-timer traitor betrayer
Related terms: deceiver Judas deceive
Similar spelling:   double-decker
  double-dealing
  double-dyed
  double-date
  doubleheader
  double_dagger
  double-team
  double_take
  double_date
  double-edged
  doubletree
  double_dye
  double_dipper
  double-tongued
  double_time
  double_talk