Meaning & Definition of word "Overconfidence"

Overconfidence

/ˌoʊ.vɚˈkɒn.fɪ.dəns/

noun:

  • 1. Excessive confidence, especially in one's own abilities or judgment.
    • Example: His overconfidence led him to underestimate the complexity of the project.
  • 2. A state in which a person has an unjustifiably high level of confidence.
    • Example: The athlete's overconfidence resulted in poor preparation for the championship.
  • 3. Belief in oneself that exceeds practical limits or reasonable assessment.
    • Example: Overconfidence can sometimes cause investors to overlook critical risks.

Etymology

The word 'overconfidence' is formed by combining 'over-' meaning excessively and 'confidence' which comes from Latin 'confidentia', meaning trust or belief.

Common Phrases and Expressions

Biting off more than you can chew:

Taking on a task that is too big or difficult for one person.

Pride comes before a fall:

A warning that overconfidence can lead to failure.

In over your head:

Involved in a situation that is too difficult to manage due to overconfidence.

Related Words

confidence:

A feeling or belief that one can rely on someone or something; firm trust.

self-esteem:

Confidence in one's own worth or abilities.

Slang Meanings of overconfidence

Meaning: Big-headed

Example Sentence: Don't be so big-headed about your skills; humility goes a long way.

Meaning: Full of oneself

Example Sentence: He's been full of himself ever since he got that promotion.