informed
Americanadjective
adjective
-
having much knowledge or education; learned or cultured
-
based on information
an informed judgment
Other Word Forms
- half-informed adjective
- informedly adverb
- quasi-informed adjective
- uninformed adjective
Etymology
Origin of informed
A late Middle English word dating back to 1400–50; see origin at inform 1, -ed 2
Explanation
When you're informed, you have all the information or knowledge that you need. An informed group of voters has been educated in detail about all the issues and candidates. Informed students are more engaged and excited about their classes, and of course they do better on tests. An informed decision is one that you make after learning about your options and giving the matter careful thought. Informed is from the verb inform, "give someone facts or information," from the Latin informare, which literally means "to form," and is figuratively used to mean "to educate."
Vocabulary lists containing informed
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
But if we are forced to vote on nuance, let’s do it informed.
From Los Angeles Times • Apr. 28, 2026
Parks Canada and Foundations of Success wanted to make sure that the caribou decision was informed by the best evidence available.
From Slate • Apr. 28, 2026
Because people don’t have enough time—my job is to be informed, and I don’t want to have to spend time trying to inform somebody, or I don’t want to argue with them.
From The Wall Street Journal • Apr. 27, 2026
That is what has informed my vision for the future of the state, and that’s why that vision is resonating with people.
From Salon • Apr. 27, 2026
“We have to go,” she informed him—and me—and walked off without another word, her footsteps echoing, pounding down the stairs.
From "The Science of Breakable Things" by Tae Keller
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.