The word "insightful" means having the ability to understand or perceive things deeply and clearly. It describes someone or something that provides valuable or enlightening information or ideas. Full definition
If there was an award for insightful posts, I would nominate you for it a million times. (religion.blogs.cnn.com)
They're very insightful of the needs of a school from a student's perspective and they're very candid about their opinions and thoughts. (ascd.org)
Stay up to date on the latest news and developments in the life insurance industry, with insightful articles about what's happening in the headlines now. (aigdirect.com)