completely mistaken

Examples (10)

• You are completely mistaken if you think I will agree.
• He was completely mistaken about the date of the meeting.
• Aren't you completely mistaken about their intentions?
• I thought I understood, but I was completely mistaken.
• Her initial impression of him turned out to be completely mistaken.
• We were completely mistaken in our assessment of the situation.
• The report concluded that their previous findings were completely mistaken.
• Don't worry, you're not completely mistaken; there's just a slight misunderstanding.
• If they assume that, they would be completely mistaken.
• Anyone who believes that is completely mistaken.