1. to disturb the composure of; to make confused or upset

Examples

• The unexpected question disconcerted the speaker during the interview.
• Her cold stare disconcerted him completely.
• The sudden change in plans disconcerted the entire team.
• Nothing seems to disconcert that confident politician.
• The teacher’s stern look disconcerted the misbehaving students.
• His rude interruption disconcerted everyone at the meeting.