1) An optimistic person 2) Bull, essentially 3) French word used in English 4) Glass half full type 5) His glass is half full 6) Hopeful person 7) Hopeful soul 8) Human 9) Individual 10) Mortal 11) Omits tip about happy person 12) One perpetually full of hope 13) One with a positive outlook 14) Owner of a hope chest 1) Chiliast 2) Flatterer 3) Hoper 4) Millenarist 5) Romantic 
An optimist is a person with a positive outlook on life. See Optimism. Optimist may also refer to: ...[dinghy] The Optimist is a small, single-handed sailing dinghy intended for use by children up to the age of 15. Nowadays boats are usually made of Fiberglass, although wooden boats are still built. It is one of the most popular sailing dinghies in the world, with over 150,000 boats officially registered with the class and many more built b...
• (n.) One who holds the opinion that all events are ordered for the best. • (n.) One who looks on the bright side of things, or takes hopeful views; -- opposed to pessimist.
Op'ti·mist noun [ Confer French optimiste .] 1. (Metaph.) One who holds the opinion that all events are ordered for the best. 2. One who looks on the bright side of things, or takes hopeful views; -- opposed to pessimist . 
[n] - a person disposed to take a favorable view of things
optimist 1. A believer in optimism.
noun a person disposed to take a favorable view of things
an optimistic person. · a person who holds the belief or the doctrine of optimism.
[SAT terms] a person disposed to take a favorable view of things