Barefaced (adjective)

1. Not wearing makeup, as on the face.
2. Shamelessly or brazenly obvious, as in a lie or deception.

Origin:

This word is from the old english word "bare" which means naked or exposed and "face" which means the front of a person"s head or the surface of something. so "barefaced" means not wearing makeup or having an exposed front surface.

Examples:

1. She was admired for her natural beauty and often went barefaced.
2. He had the barefaced audacity to ask for more money after he had already been paid.
3. The barefaced lie was so obvious that no one believed it.
4. The barefaced deception was easy to spot for those who knew the truth.
5. The barefaced honesty of the statement caught everyone off guard.