optimism

Optimism is all about seeing the bright side of things. If you think it’s going to be a great day, even though the bills are due, you lost your wallet, and you forgot your lunch, then you're full of optimism.

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 optimism, you think things will get better instead of worse. The opposite of optimism is pessimism, which is the expectation that everything will go wrong, or is wrong.

Definitions of optimism
  1. noun
    the optimistic feeling that all is going to turn out well
    see moresee less
    Antonyms:
    pessimism
    the feeling that things will turn out badly
    types:
    sanguineness, sanguinity
    feeling sanguine; optimistically cheerful and confident
    type of:
    hope
    the general feeling that some desire will be fulfilled
  2. noun
    a general disposition to expect the best in all things
    see moresee less
    Antonyms:
    pessimism
    a general disposition to look on the dark side and to expect the worst in all things
    type of:
    disposition, temperament
    your usual mood
Word Family