overconfidence
nounCA, US /oʊvɚˈkɑnfɪdənts/
Etymology From over- + confidence.
1
Usually An excessive or unwarranted degree of confidence.
- My case is, as I have told you, almost complete; but we must not err on the side of over-confidence.1890 February, A[rthur] Conan Doyle, “Sherlock Holmes Gives a Demonstration”, in The Sign of Four (Standard Library), London: Spencer Blackett […], →OCLC, page 89:
- Yet United may have paid the price for overconfidence as they completely lost their concentration after 10 minutes to let Wolves back in.2011 May 2, Chris Whyatt, “Wolverhampton 2 - 1 Man Utd”, in BBC:
- Related terms
- overconfident