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ill-informed

American  
[il-in-fawrmd] / ˈɪl ɪnˈfɔrmd /

adjective

  1. lacking adequate or proper knowledge or information, as in one particular subject or in a variety of subjects.

    The public is ill-informed of the danger.


Etymology

Origin of ill-informed

First recorded in 1815–25


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.

See Examples For:

Bill Plaschke should have consulted with his colleague Laurence Darmiento before writing his ill-informed column on the sale of the Lakers.

From Los Angeles Times ● Aug. 15, 2026

Attorney Jeanine Pirro told a judge in surprising detail that the government’s decision to indict him on a felony charge was ill-informed.

From The Wall Street Journal ● Aug. 11, 2026

More important, it is evidence of how astoundingly ill-informed they are about the role they play in American life and how and why it has changed so dramatically.

From The Wall Street Journal ● Jun. 8, 2026

A dearth of serious reporting contributed to the public being ill-informed.

From Salon ● Dec. 19, 2025

No competent astronomer defended the traditional Ptolemaic system once they had heard that Venus had a full set of phases; you had to be an ill-informed philosopher to do so.

From "The Invention of Science" by David Wootton

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