be well informed in English
verb
have broad and extensive knowledge about a special subject or things in general; know most relevant information; keep up to date, be aware of facts
Use "be well informed" in a sentence
1. One had need to be well-informed to travel with that child.
2. Mrs. Archer was a shy woman and shrank from society; but she liked to be well-informed as to its doings.
3. 25 Mrs. Archer was a shy woman and shrank from society; but she liked to be well-informed as to its doings.
4. * Astatic or atonic seizures- loss of tone, with falls or head drops Sorting out seizures: it is important for the epilepsy team to be well informed about the semiology of the seizures