In ordinary English, optimism may be synonymous with idealism —often, unrealistic or foolish optimism in particular. The term derives from the Latin optimum, meaning "best".

Optimism, the theory, in philosophy, that the world is the best of all possible worlds or, in ethics, that life is worth living. It is derived from the Latin optimum (‘best’).

Optimism is expecting that the best will happen. It comes from the Latin word optimus, which means "best." Even if you don’t think the very best thing will always happen, if you're generally given to …

To many psychologists, optimism reflects the belief that the outcomes of events or experiences will generally be positive.

Mar 5, 2026 · Optimism is defined as a mental attitude characterized by hope and confidence in success and a positive future. Optimists tend to view hardships as learning experiences or temporary …

OPTIMISM meaning: 1. the quality of being full of hope and emphasizing the good parts of a situation, or a belief….

Inspiring leaders to inspire others. Keynotes, workshops, courses, and leadership experiences from Simon Sinek's Optimism Company.