Crossword clues for Optimistic one 9 letters:POLLYANNAOptimistic onePOLLYANNAOne who's absurdly optimisticPOLLYANNASOptimistic ones.HOPEROptimistic oneROSYOptimistic, as one's futureREDIGBe overly optimistic with one's archeological workGLIMMEROFHOPEAn optimist might cling to one