double-dealing
1. [ adjective ] marked by deliberate deceptiveness especially by pretending one set of feelings and acting under the influence of another
Synonyms: deceitful duplicitous Janus-faced two-faced double-faced double-tongued ambidextrous
Examples:

"she was a deceitful scheming little thing"- Israel Zangwill "a double-faced infernal traitor and schemer"- W.M.Thackeray

Related terms: dishonest
2. [ adjective ] marked by deliberate deceptiveness especially by pretending one set of feelings and acting under the influence of another
Synonyms: deceitful double-faced double-tongued duplicitous janus-faced two-faced ambidextrous
Examples:

"she was a deceitful scheming little thing"- Israel Zangwill "a double-dealing double agent" "a double-faced infernal traitor and

Related terms: dishonest
3. [ noun ] acting in bad faith; deception by pretending to entertain one set of intentions while acting under the influence of another
Synonyms: duplicity
Related terms: deception
Similar spelling:   double-dealer
  double-dyed
  double-date
  double-decker
  double-tongued
  double-team
  double_dipping
  double-edged
  double_dagger