What is another word for overoptimistic?
Pronunciation: [ˌə͡ʊvəɹˌɒptɪmˈɪstɪk] (IPA) 
Overoptimistic is defined as excessively hopeful or confident. One synonym for this word is unrealistic, which pertains to expectations that are unreasonable or not based on reality. Another synonym is idealistic, which means that a person has an impractical view of the world as they see it. Overconfident is also a synonym, meaning that someone may have a false sense of security or belief in their abilities. Pollyannaish is another word with a similar meaning, describing someone who always looks on the bright side and refuses to acknowledge negative situations. All of these words can be used to describe a person who is overly optimistic and not grounded in reality.
