WordNet
adj. thoroughly acquainted with through study or experience; "this girl, so intimate with nature"-W.H.Hudson; "knowledgeaIble about the technique of painting"- Herbert Read [syn: intimate, intimate with, knowledgeable, knowledgeable about(p)]
Usage examples of "knowledgeable about".
Those chosen were not only august and respected politicians, knowledgeable about the needs of their homeworld.
As a sixth, Jose chose one of the engineering officers from the Queen of Africa, a technician who served the double purpose of being handy around a boat and knowledgeable about machines, just in case any machines were found to have survived the fires and floods.
He had probably been in a major Hall or near a major Hold, because he was knowledgeable about attitudes and issues that the average boy was unlikely to know about.
That forces you to maintain contact with your customer base, to keep knowledgeable about their future interests.