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English definition of “nebulous”

nebulous

adjective uk   /ˈneb.jʊ.ləs/ us  
(especially of ideas) not clear and having no form: She has a few nebulous ideas about what she might like to do in the future, but nothing definite.UncertaintyHesitatingAchievable
nebulousness
noun [U] uk   /-nəs/ us  
UncertaintyHesitatingAchievable
(Definition of nebulous from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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