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Definitions

well-informed

[wel-in-fawrmd] / ˈwɛl ɪnˈfɔrmd /
ADJECTIVE
with detailed knowledge
Synonyms
STRONGEST
educated intelligent knowledgeable
WEAK
aware in the know schooled trained versed with it
Antonyms
STRONGEST
ignorant stupid uneducated
WEAK
unintelligent

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.

So do well-informed experts and, more troubling, insiders with the ability to manipulate the betting markets that are proliferating so rapidly.

From Los Angeles Times • Mar. 12, 2026

The identity of the oracular, or exceedingly well-informed, account holder is not known.

From MarketWatch • Jan. 5, 2026

Kennedy is absolutely right that this system needs reform — but his prescriptions aren’t well-informed by evidence and seem poised to exacerbate the problem.

From Salon • Nov. 29, 2025

He added that the teenage Farage was "very well-informed" and "had a sense of history and politics already at that time".

From BBC • Nov. 25, 2025

They were an extremely well-informed and intelligent couple.

From "The Autobiography of Malcolm X" by Alex Malcolm X;Hailey