Miscalculate

Pronunciation: /mɪˈskælkjəˌleɪt/

Miscalculate (verb)

  1. To calculate something using incorrect information or steps, so the result is not correct.
  2. To make an estimate or prediction that is based on wrong assumptions, leading to an inaccurate outcome.

Examples

  • I miscalculate the total, so the bill looks incorrect.
  • She miscalculates the distance and arrives later than planned.