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.

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Etymology

Origin of ill-informed

First recorded in 1815–25

Example Sentences

Perhaps the point here is that both of these overconfident and ill-informed men were thoroughly convinced of their own brilliance, on a level well above the ordinary mortals around them, but that one of them — at least for most of his career — posed no serious threat to the world order.

From Salon

“It’s an ill-informed strategy,” Ferrer said.

From Los Angeles Times

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

From Salon

Don’t underestimate either how ill-informed he might choose to be about what’s really happening in Ukraine.

From The Wall Street Journal

Responding to the report, the Children's Commissioner said the case was a "catalogue of missed opportunities, poor communication and ill-informed assumptions."

From BBC