optimism

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1 Definition of optimism

Meaning of optimism: The tendency to believe that there is good in everything and to have positive thoughts about most things that happen.

The tendency to believe that there is good in everything and to have positive thoughts about most things that happen.

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.