Definition of "unmasked"

And while the U.S. has seen concerts with scaled-down capacity, multiple artists have faced criticism after videos of largely unmasked crowds were shared on social media.

2020 August 18, Kat Moon, “Taiwan Just Had Its First 10,000-Person Arena Concert Since the Pandemic Began. Here’s What It Was Like to Be There”, in Time‎

For example, the character might appear unmasked for a brief time, or until the user types another character […]

2003, Cynthia Bloch, Annette Wagner, MIDP style guide for the Java 2 platform, micro edition