ambidextrous

Adjective

• marked by deliberate deceptiveness especially by pretending one set of feelings and acting under the influence of another
  • she was a deceitful scheming little thing- Israel Zangwill
    
  • a double-dealing double agent
    
  • a double-faced infernal traitor and schemer- W.M.Thackeray
    

• equally skillful with each hand
  • an ambidextrous surgeon
    

Related words

• Synonyms: 
  deceitful , double-dealing , duplicitous , Janus-faced , two-faced , double-faced , double-tongued , two-handed
• Antonyms: 
  right-handed , left-handed