Knowing
WordNet
adjective
(1) Highly educated; having extensive information or understanding
"An enlightened public"
"Knowing instructors"
"A knowledgeable critic"
"A knowledgeable audience"
(2) Evidencing the possession of inside information
(3) Alert and fully informed
"A knowing collector of rare books"
"Surprisingly knowledgeable about what was going on"
(4) By conscious design or purpose
"Intentional damage"
"A knowing attempt to defraud"
"A willful waste of time"
noun
(5) A clear and certain mental apprehension