self-confidence

noun

self-con·​fi·​dence ˌself-ˈkän-fə-dən(t)s 

-ˌden(t)s

: confidence in oneself and in one's powers and abilities

self-confident

ˌself-ˈkän-fə-dənt 

-ˌdent

adjective

self-confidently adverb

Synonyms of self-confidence

• confidence
• assurance
• self-assurance
• composure

Examples of self-confidence in a Sentence

for so young a pianist, he has remarkable composure and self-confidence on stage

Recent Examples on the Web

Reinforcing Gonzalez’s self-confidence is his propensity to thrive when runners are in scoring position. —Steve Reaven, Chicago Tribune, 8 May 2026

The program included a technology deep dive exploring the science behind modern IPL devices, a creator roundtable discussing personal journeys around beauty and self-confidence and hands-on demonstrations that allowed attendees to experience the devices directly. —Footwear News, 7 May 2026

There’s a deeper layer to unpack around control, identity and self-confidence, too. —Valerie Mesa, PEOPLE, 6 May 2026

Nevertheless, results have not been good and Riera’s self-confidence — which often manifests in quite brash media appearances — has placed him in opposition to a culture that is more conservative by nature. —Sebastian Stafford-Bloor, New York Times, 3 May 2026

Word History

First Known Use

1604, in the meaning defined above

Rhymes for self-confidence

• confidence
• overconfidence

Kids Definition

self-confidence

noun

self-con·​fi·​dence

ˈself-ˈkän-fəd-ən(t)s, 

-fə-ˌden(t)s

: confidence in oneself and in one's powers and abilities

self-confident

-fəd-ənt, 

-fə-ˌdent

adjective

self-confidently adverb