1. fails to know or understand correctly; has incorrect knowledge of
Usage: archaic or literary; third-person singular present tense of 'misknowledge'

Examples

• He misknowledges the true nature of her intentions.
• The scholar misknowledges the historical facts in his interpretation.
• She misknowledges what the law actually requires.
• They misknowledge the extent of the problem.
• One misknowledges the situation when relying on incomplete information.