Definition

Noun: 1. An appraisal or judgment that is too high: An opinion or evaluation that attributes greater value, ability, or importance to someone or something than is actually the case. 2. A calculation that results in an estimate that is too high: A numerical or quantitative guess that exceeds the true or actual amount.

Usage and Examples

• As an appraisal:
  • His overestimation of his own cooking skills led to a disastrous dinner party.
  • The manager's overestimation of the team's readiness caused the project to fail.
• As a calculation:
  • The budget shortfall was due to an overestimation of expected ticket sales.
  • An overestimation of the building's weight required a redesign of the foundation.

Advanced Usage

• Psychological context: In psychology, can refer to a cognitive bias, such as the "overconfidence effect," where a person's subjective confidence in their judgments is greater than their objective accuracy.
  • The study examined the overestimation of risk perception among different demographic groups.
• Economic/Financial context: Commonly used when forecasts, projections, or valuations are excessively optimistic.
  • The economic report criticized the government's overestimation of GDP growth.

Variants and Related Words

• Overestimate (verb): To form too high an opinion of or to calculate as being greater than the actual amount.
  • We overestimated how much time we would need.
• Overrated (adjective): Describing something that is generally appraised too highly.
  • In my opinion, that famous restaurant is *overrated.

Synonyms

• Exaggeration: A statement that represents something as better or worse than it really is.
• Overvaluation: Assigning an excessively high monetary or intrinsic value.
• Overstatement: The action of stating something too strongly; exaggeration.

Antonyms

• Underestimation: An appraisal or calculation that is too low.
• Undervaluation: Assigning an excessively low monetary or intrinsic value.

Noun

1. a calculation that results in an estimate that is too high
2. an appraisal that is too high