unabashed

adjective2

1. •
   Not disconcerted or embarrassed.

   • For the third time Allan looked at his lawyer. And for the third time his lawyer looked back at him quite unabashed. — 1866
2. •
   Of actions, emotions, facts, etc.: that are not concealed or disguised, or not eliciting shame.

   • [G]oodness is of a modest nature, easily discouraged, and when much privacy, elbowed in early life by unabashed vices, is apt to retire into extreme privacy, [...] — 1872