educated

adjective3

1. •
   having gone to school and college for many years and learned a lot
2. •
   Based on relevant information.

   • No matter what strategies you employ as you dissect each multiple-choice question and arrive at an educated answer, remember that you are looking for the best response, not only a correct one. — 2011
3. •
   Knowledgeable.

   • She cast an educated eye over the antiques.