ultraoptimistic

comparative more ultraoptimistic · superlative most ultraoptimistic

1. extremely optimistic

   But such disdain for the homegrown Communists and even for the Comintern had little impact on the ultraoptimistic views of the USSR.

   2017, Ian Bullock, Under Siege: The Independent Labour Party in Interwar Britain

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   While the maximin is ultraconservative and the maximax is ultraoptimistic, the Hurwicz criterion is between the two extremes, using a weighted combination of the best and the worst consequences for each alternative.

   2001, C. Jotin Khisty, Jamshid Mohammadi, Fundamentals of Systems Engineering, page 384