barefaced in WordNet English dictionary

1. unrestrained by convention or propriety
   "an audacious trick to pull"; "a barefaced hypocrite"; "the most bodacious display of tourism this side of Anaheim"- Los Angeles Times; "bald-faced lies"; "brazen arrogance"; "the modern world with its quick material successes and insolent belief in the boundless possibilities of progress"- Bertrand Russell
   audacious  barefaced  bodacious  bald-faced  brassy  brazen  brazen-faced  insolent 
   
2. with no effort to conceal
   "a barefaced lie"
   bald  barefaced