well-informed

[ wel-in-fawrmd ]
/ ˈwɛl ɪnˈfɔrmd /

adjective

having extensive knowledge, as in one particular subject or in a variety of subjects.

Origin of well-informed

late Middle English word dating back to 1400–50
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for well-informed

British Dictionary definitions for well-informed

well-informed

adjective (well informed when postpositive)

having knowledge about a great variety of subjectshe seems to be a well-informed person
possessing reliable information on a particular subject
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012