often followed by `of' Not aware:
— Seemed unaware of the scrutiny.
— Unaware of the danger they were in.
— Unaware of the newborn hope.
— The most unaware person I've known.

synoniem: incognizant.

Roget 491: ignorant; nescient; unknowing, unaware, unacquainted, unapprised, unapprized^†, unwitting, unweeting^†, unconscious; witless, weetless^†; a stranger to; unconversant^†.    uninformed, uncultivated, unversed, uninstructed, untaught, uninitiated, untutored, unschooled, misguided, unenlightened; Philistine; behind the age.    shallow, superficial, green, rude, empty, half-learned, illiterate; unread, uninformed, uneducated, unlearned, unlettered, unbookish; empty-headed, dizzy, wooly-headed; pedantic; in the dark; benighted, belated; blinded, blindfolded; hoodwinked; misinformed; au bout de son latin, at the end of his tether, at fault; at sea etc. (uncertain) 475; caught tripping.    unknown, unapprehended, unexplained, unascertained, uninvestigated^†, unexplored, unheard of, not perceived; concealed etc. 528; novel.    ... meer laten zien

Roget 508: nonexpectant^†; surprised etc. v.; unwarned, unaware; off one's guard; inattentive 458.    unexpected, unanticipated, unpredicted^†, unlooked for, unforeseen, unhoped for; dropped from the clouds; beyond expectation, contrary to expectation, against expectation, against all expectation; out of one's reckoning; unheard of etc. (exceptional) 83; startling, surprising; sudden etc. (instantaneous) 113.    unpredictable, unforeseeable (unknowable) 519.    ... meer laten zien