The definition of informed is based on a lot of information.
An example of informed is someone making the decision to attend a certain school after researching what the school has to offer them; an informed decision.
having or based on much information, knowledge, or education
- Possessing, displaying, or based on reliable information: informed sources; an informed opinion.
- Knowledgeable; educated: the informed consumer.
- simple past tense and past participle of inform
(comparative more informed, superlative most informed)
inform + -ed