資料來源 : pyDict

熟悉的,博識的,見聞廣博的

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Well-informed \Well`-in*formed"\, a.
   Correctly informed; provided with information; well furnished
   with authentic knowledge; intelligent.

資料來源 : WordNet®

well-informed
     adj : possessing sound knowledge; "well-informed readers" [syn: {intelligent}]