su·​per·​con·​fi·​dent ˌsü-pər-ˈkän-fə-dənt How to pronounce superconfident (audio)
: extremely confident
a superconfident performer
wasn't superconfident about their chances

Word History

First Known Use

1866, in the meaning defined above

Time Traveler
The first known use of superconfident was in 1866

Dictionary Entries Near superconfident

Cite this Entry

“Superconfident.” Dictionary, Merriam-Webster, Accessed 4 Oct. 2023.

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