What is another word for end of the rainbow?
Pronunciation: [ˈɛnd ɒvðə ɹˈe͡ɪnbə͡ʊ] (IPA) 
End of the rainbow is an expression that refers to something that is unattainable, imaginary, or highly desirable but impossible to achieve. Synonyms for this expression include pipe dream, golden dream, unobtainable, mirage, inaccessible, fairy tale, elusive, and unreachable. These synonyms capture the notion of something that is ephemeral or unattainable. The expression also connotes the idea of something that is ephemeral and fleeting, like the rainbow that disappears as soon as it is seen. Whether used in the context of a dream, a goal, or an ideal, the end of the rainbow is a powerful metaphor that captures the human desire for the unattainable.
