unknowing
adjective
[ ʌnˈnəʊɪŋ ]
• not knowing or aware.
• "the lions moved stealthily towards their unknowing victims"
unknowing
noun
• lack of awareness or knowledge.
unknow
verb
• erase the memory or knowledge of (something, typically something unpleasant or distasteful).
• "once you have information about what’s in your genes, you can’t unknow it"