1. an incorrect or unfair assessment or evaluation of a person, situation, or thing
Usage: also spelled 'misjudgment' in American English; countable noun
2. the act or process of judging something incorrectly
Usage: uncountable noun

Examples

• His misjudgement of her character led to a broken friendship.
• The coach's misjudgement about the player's fitness cost the team the game.
• It was a serious misjudgement to trust him with the project.
• The company's misjudgement of market demand resulted in significant losses.
• She later regretted her misjudgement of the situation.
• A single misjudgement in timing can ruin a gymnastics routine.
• The politician's misjudgement of public opinion damaged his reputation.