overoptimism

/ ˌəʊvərˈɒptɪˌmɪzəm /

noun

1. excessive hopefulness or confidence

Example Sentences

"Overoptimism is associated with overconfidence in many cases and investors who are overconfident tend to trade lottery-like stocks more. The research suggests weather relates to gambling preference and influences our judgment and choices. It also provides some guidance on investment decisions depending on weather conditions."

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According to the authors this shows that reducing negative emotions can lessen overoptimism.

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McMaster, who for 13 months was Trump’s national security adviser, worries that “the overoptimism that animated U.S. foreign policy in the 1990s” produced disappointment that has become a “retrenchment syndrome” and recapitulates the “come home, America” impulse during the nation’s Vietnam agony.

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I may have gotten a bit tipsy with overoptimism in that warm conference hall decades back.

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In recent days, Kerry has cautioned against overoptimism and warned that the talks could fail.

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