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optimist
op·ti·mist [ óptəmist ] (plural op·ti·mists)


noun 
Definition:
 
1. somebody positive: somebody who tends to feel hopeful and positive about future outcomes
2. follower of optimism: a follower of a philosophical doctrine of optimism
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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