What is another word for building castles in air?
Pronunciation: [bˈɪldɪŋ kˈasə͡lz ɪn ˈe͡ə] (IPA) 
The idiom "building castles in air" means to dream or plan things that are unlikely to happen or have no basis in reality. There are many synonyms for this phrase, including "wishful thinking," "daydreaming," "fantasizing," "delusion," "hallucination," "pipe dream," and "unrealistic expectation." These words all convey the same idea that the person is imagining a future or situation that may never come to fruition. It is important to stay grounded in reality and focus on achievable goals rather than constantly building castles in the air. While it is essential to have dreams and aspirations, it is equally important to have a plan to make them a reality.
