knowledgeable

• POS: Adjective
• HYPHEN: knowl=edge=a=ble
• COUNT in NET: 1 in 1 verses (in OT : 1 in 1 verses)

CIDE DICTIONARY

knowledgeable, adj. 

•  thoroughly acquainted with and skilled in something through study or experience; as, knowledgeable in classical languages. Opposite of unversed, unacquainted, and unfamiliar.  [WordNet 1.5]
•  fully informed.  [WordNet 1.5]
•  highly educated; having information or understanding.  [WordNet 1.5]

OXFORD DICTIONARY

knowledgeable, adj. (also knowledgable) well-informed; intelligent.

Derivative

knowledgeability n. knowledgeableness n. knowledgeably adv.

THESAURUS

knowledgeable

all-knowing, apperceptive, appercipient, apprehending, apprehensive, au courant, au fait, authoritative, aware, brainy, bright, brilliant, clever, cognizant, comprehending, confined, conscious, cultured, discerning, enlightened, erudite, expert, familiar, feature, featured, gnostic, in the know, insightful, intelligent, knowing, knowledgable, learned, limited, mindful, omniscient, perceptive, percipient, perspicacious, prehensile, quick-witted, ready, restricted, sagacious, sage, sensible, sharp, shrewd, smart, sophic, sophisticated, specialist, specialistic, specialized, technical, understanding, well-educated, well-informed, well-read, wise, worldly