Synonyms: incognizant, unaware
Definition: (often followed by `of') not aware
Usage: seemed unaware of the scrutiny; unaware of the danger they were in; unaware of the newborn hope; the most unaware person I've known
Similar words: unmindful, oblivious
Definition: (followed by `to' or `of') lacking conscious awareness of
Usage: oblivious of the mounting pressures for political reform; oblivious to the risks she ran; not unmindful of the heavy responsibility
Similar words: unconscious
Definition: (followed by `of') not knowing or perceiving
Usage: happily unconscious of the new calamity at home- Charles Dickens
Similar words: unsuspecting
Definition: (often followed by `of') not knowing or expecting; not thinking likely
Usage: an unsuspecting victim; unsuspecting (or unaware) of the fact that I would one day be their leader