The Collaborative International Dictionary
knowledgeable \knowledgeable\ adj.
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thoroughly acquainted with and skilled in something through study or experience; as, knowledgeable in classical languages. Opposite of unversed, unacquainted, and unfamiliar.
Syn: versed.
fully informed.
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highly educated; having information or understanding.
Syn: enlightened, learned, lettered, literate, well-educated, well-read. [WordNet 1.5] -- knowledgeability, n. -- knowledgeably, adv. -- knowledgeableness, n.
Wiktionary
n. The state, quality, or measure of being knowledgeable; wisdom.
WordNet
n. wisdom as evidenced by the possession of knowledge; "his knowledgeability impressed me"; "his dullness was due to lack of initiation" [syn: knowledgeability, initiation]