miscalculation

/mɪsˌkælkjəˈleɪʃən/
noun
  1. An error in calculating or estimating a number, cost, time, or quantity.
    • The engineer's miscalculation caused the bridge to be built too short.
    • Because of a miscalculation in the recipe, the cookies turned out too salty.
    • A small miscalculation in the budget led to a big financial loss.
  2. A mistake in judging a situation or predicting an outcome.
    • She realized her miscalculation in trusting him too quickly.
    • The general's miscalculation about the enemy's strength led to a defeat.
    • His miscalculation of the market trends cost the company millions.
Antonyms