Words similar to optimism

Example sentences for: optimism

How can you use “optimism” in a sentence? Here are some example sentences to help you improve your vocabulary:

But young people, especially teens, have always registered optimism.
Rather, he argues, Madison Avenue was sincere in its "cosmic optimism" about youth culture: Marketers didn't want to contain countercultural energies so much as to release them into the world at large.
But a little glitch would have been nice--kind of like a snow day when you were a kid (I'm assuming you haven't been in L.A. your whole life)--something to put a little dent in the manic optimism of the moment.
It says a lot for the attractions of life in California — and the optimism of those who continue to enjoy it — that despite this dire prediction, millions of people still seek their future in the Golden State’s promised land.
Could this possibly be the same Jessica Mathews who had debated me on Charlie Rose last year, scowling as she told viewers environmental optimism was an appalling notion?