well-informed

Adjective

well-informed (comparative better-informed or more well-informed, superlative best-informed or most well-informed)

1. Furnished with sufficient, correct knowledge.
   • Second, a railway research department represents a qualified and specialised consultancy service, to provide the basis for well-informed high-level decisions regarding new designs or possible lines of development.1961 February, R. K. Evans, “The role of research on British Railways”, in Trains Illustrated, page 92
   • You’re well-informed, so you already microwave your germy kitchen sponge. Or should you?2019 October 7, Sandee LaMotte, “The germiest place in your home and the best way to combat those microbes”, in CNN