What does "unacquaintedness" mean?

The state or condition of being unacquainted; unfamiliarity with something.

What is a synonym for "unacquaintedness"?

Common synonyms include: greenness, ignorance, immaturity, inexperience, innocence, nescience.

noun

noun ·Rare ·Advanced level

Noun

1
The state or condition of being unacquainted; unfamiliarity with something. uncountable

From unacquainted + -ness.