What is another word for build castles in air?
Pronunciation: [bˈɪld kˈasə͡lz ɪn ˈe͡ə] (IPA) 
'Build castles in air' is an idiom that describes a person's tendency to daydream or make plans that are unrealistic or unlikely to happen. There are several synonyms for this phrase that convey the same meaning, such as 'daydream', 'fantasize', 'delude oneself', 'get carried away', 'have illusions', and 'be in a dreamworld.' All of these phrases suggest that the person is not grounded in reality and is instead creating unrealistic scenarios in their mind. While it is important to have goals and aspirations, it is also essential to be practical and realistic about what is achievable.
