Optimism :: Optimism (n.) The opinion or doctrine that everything in nature, being the work of God, is ordered for the best, or that the ordering of things in the universe is such as to produce the highest good..
Optimism :: Optimism (n.) A disposition to take the most hopeful view; -- opposed to pessimism.
Optimist :: Optimist (n.) One who holds the opinion that all events are ordered for the best.
Optimist :: Optimist (n.) One who looks on the bright side of things, or takes hopeful views; -- opposed to pessimist..
Optimistic :: Optimistic (a.) Of or pertaining to optimism; tending, or conforming, to the opinion that all events are ordered for the best..
Optimistic :: Optimistic (a.) Hopeful; sanguine; as, an optimistic view..
Optimity :: Optimity (n.) The state of being best.