Incognizant

In`cog´ni`zant

Not cognizant; failing to apprehended or notice.

Of the several operations themselves, as acts of volition, we are wholly incognizant.

- Sir W. Hamilton.

Adj.

incognizant - (often followed by `of') lacking knowledge or awareness; "incognizant of the new political situation"

Synonyms: unaware

Antonyms:

cognisant, cognizant, well aware, aware - (usually followed by `of') having knowledge or understanding; "our youth are cognizant of the law"; "I am well aware of his limitations"

a stranger to, asleep, blind to, caught napping, dead to, deaf to, impercipient, in ignorance of, insensible, insensible to, mindless, napping, nonconceiving, not with it, oblivious, out of it, unaware, unaware of, unconscious, unconscious of, unhearing, uninsightful, unknowing, unmindful, unmindful of, unperceiving, unprehensive, unrealizing, unseeing, unsuspecting, unwitting, witless