barefaced

Short definition from Wiktionary

Adjective

1. 1
   Undisguisedly offensive and bold; crude.
2. 2
   Open, undisguised.
3. 3
   Unbearded (not having a beard or other facial hair).
4. 4
   Unmasked (not wearing a mask) or not wearing a face covering.
5. 5
   Not wearing makeup on the face.