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Definition of overconfidence

overconfidence

/ˌoʊ.vɚˈkɑːn.fə.dəns/
o · ver · con · fi · dence
Adverb:overconfidently
•
Adjective:overconfident
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overconfidence Lexical Profile

overconfidence Game Scores & Validity

• noun

1

Excessive or unwarranted belief in one's own abilities, judgment, or chances of success.

Example

"The defending champions lost the final match primarily because of their own overconfidence."

Synonyms
View all synonyms for overconfidence
Antonyms
View all antonyms for overconfidence

• Rhymes for overconfidence

• Nearby Words

overcomplication
overconcentration
overconcerned
overconfidence
overconfident
overconfidently
overconservative

Cite this Entry

Wordmom. (2026). Definition of Overconfidence. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/overconfidence
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