misinformed
adjectiveUK /ˌmɪs.ɪnˈfɔːmd/
US /ˌmɪs.ɪnˈfɔːrmd/
Having wrong information about something.
She was misinformed about the time of the party and arrived an hour late.
RELATED WORDS
OTHER MEANINGS
2. Given incorrect facts or details on purpose or by accident.
The public was misinformed by the fake news story.
3. Believing something that is not true because of bad information.
He was misinformed about the rules of the game.
4. Having a wrong idea about a person or situation.
They were misinformed about how much the tickets cost.