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English definition of “hopeful”

hopeful

adjective  /ˈhoʊp·fəl/ us  
having hope or causing you to hope; believing or causing you to believe that something desired will happen: [+ that clause] I’m hopeful that when both sides understand the situation better, they will agree to meet and cooperate. The fact that he’s eating with a good appetite is a hopeful sign.

hopeful

noun [C]  /ˈhoʊp·fəl/ us  
a person who wants to achieve a position of power: Five presidential hopefuls were invited to speak.
(Definition of hopeful from the Cambridge Academic Content Dictionary © Cambridge University Press)
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