We've found 4 phrases for uninformed (0.131 seconds):

all wet »    Utterly incorrect; erroneous; uninformed.

fall off the turnip truck »    To be naive, uninformed, or unsophisticated, in the manner of a rustic person.

full of beans »    Incorrect; uninformed; exaggerating or expressing falsehood.

unwashed masses »    Of people who are considered by someone to be somehow uneducated, uninformed, godless, or in some other way unqualified for inclusion in the speaker's elite circles.

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