superconfident

adjective
su·​per·​con·​fi·​dent | \ ˌsü-pər-ˈkän-fə-dənt How to pronounce superconfident (audio) , -ˌdent \

Definition of superconfident

: extremely confident a superconfident performer wasn't superconfident about their chances

First Known Use of superconfident

1866, in the meaning defined above

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The first known use of superconfident was in 1866

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Cite this Entry

“Superconfident.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/superconfident. Accessed 9 December 2019.

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