overconfidence

[oh-ver-kon-fi-duhns] / ˈoʊ vərˈkɒn fɪ dəns /

NOUN

impudence

Synonyms

STRONGEST

cockiness disrespect

STRONG

assumption assurance audaciousness audacity boldness brashness brass brazenness cheek cheekiness chutzpah crust defiance discourtesy effrontery face familiarity forwardness gall guts gutsiness hardiness impertinence incivility insolence moxie nerve pertness presumptuousness pushiness rudeness sauciness shamelessness spunk stuff temerity

WEAK

disrespectfulness impudency nerviness sassiness

Antonyms

STRONG

care carefulness caution cowardice doubt fear humility manners meekness modesty politeness reserve respect shyness timidity

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Warsh’s distaste for overconfidence in models and technocratic expertise has also held throughout his career.

From Barron's • Feb. 1, 2026

The episode taught him to take profits and avoid overconfidence.

From The Wall Street Journal • Oct. 30, 2025

The only blot was a touch of overconfidence for his dismissal, falling to Abhishek after striking back-to-back boundaries off the left-arm spinner.

From BBC • Jan. 25, 2025

When someone else’s behavior seems truly inexplicable or evil, even, I can pinpoint, “Oh, that is just overconfidence bias at play” in the same way that I noticed overconfidence bias in my own behavior.

From Los Angeles Times • Apr. 11, 2024

Grandand Rice, the preeminent sports- writer in the country, accused him of gross overconfidence.

From "Seabiscuit: An American Legend" by Laura Hillenbrand

overconfidence

Example Sentences

Related Words