What does "unscreened" mean?

Not screened, or not having been screened

What is a synonym for "unscreened"?

Common synonyms include: bare handed, defenseless, helpless, unarmed, unattended, unclouded.

adj

adj ·Rare ·Advanced level

Adjective

1
Not screened, or not having been screened not-comparable
"They are usually untrained, unscreened and unsupervised[…]."
2
not protected by a built-in screen. (of cables etc.) not-comparable

"They are usually untrained, unscreened and unsupervised[…]."

From un- + screened.