incognizant
Concise Oxford English Dictionary © 2008 Oxford University Press:
incognizant /ɪnˈkɒ(ɡ)nɪz(ə)nt/ (or incognisant)
▶adjective formal lacking knowledge or awareness.
– derivatives
incognizance noun.
incognizance noun.
'incognizant' also found in these Oxford entries:

