the mind > mental capacity > knowledge > want of knowledge, ignorance > [noun] > instance of (3)
The fact or condition of being ignorant; lack of knowledge or awareness, either generally or about a particular thing. Also as a count noun: an…
An instance of uneducated, ignorant, or foolish behaviour, thought, speech, etc. Usually in plural. Now rare.
Absence or lack of knowledge, ignorance; a form or instance of ignorance.