unaware

About 6.07 uses per million words.

Meaning

1. adjective Not aware or informed; lacking knowledge; unmindful.

   I'm unaware of the answer to that question.

2. adjective Not noticing; paying no heed.

Similar words

incognizant unwitting unmindful oblivious unconscious unsuspecting uninformed thoughtless ignorant unfamiliar

Often followed by

of that and or how at as they he

Word family

unawarely unawareness unawarenesses