pipe dream Synonyms

dream unrealizable dream flight of fancy pie in the sky dreamscape stargazing never-never land castle in the air castle in Spain air castle yearning head trip wishful thinking fond illusion castle-building fanciful notion unrealistic hope false hope unreal hope golden dream airy hope dreams wish vision fantasy fancy dreaming delusion daydream chimera chimaera bubble aspiration figment hallucination utopia self-deception reverie phantasm mirage illusion ignis fatuus idolism hope ambition