optimism

1. The optimistic feeling that all is going to turn out well (synset 107556946)
   is a type of: hope - the general feeling that some desire will be fulfilled
   subtypes: sanguineness, sanguinity - feeling sanguine; optimistically cheerful and confident
2. A general disposition to expect the best in all things (synset 105219061)
   is a type of: disposition, temperament - your usual mood

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