- Definitions|2
- Thesaurus|553
- Abbreviations|0
85 entries under expression topic. ×
| castle in the air(noun, idiom, trip, desire) | |
| airy hope(noun, fancy, hope, fantasy) | |
| golden dream(noun, fancy, hope, fantasy) | |
| ignis fatuus(noun, fancy, confusion, deception) | |
| unreal hope(noun, fancy, hope, fantasy) | |
| castle in the sky(noun, idiom, fancy, hope) | |
| head trip(noun, verb, concept, understanding) | |
| pie in the sky(noun, idiom, concept, understanding) | |
| brown study(noun, dream, daydream, trance) | |
| Promised Land(noun, desire, concern, belief) | |
| absence of mind | |
| air castle(noun, desire, fancy, hope) | |
| big eyes(noun, desire, hope, inclination) | |
| blue sky(adjective, happy, perfect, false) | |
| breadth of view(noun, idiom, concept, understanding) | |
| bright side(noun, desire, concern, belief) | |
| build castles in air(verb, idiom, consider, examine) | |
| castle in Spain(noun, idiom, desire, fancy) | |
| castles in air(noun, adjective, idiom, desire) | |
| castles in the air(noun, adjective, idiom, concept) |
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| APA | Smart Define. (2016). pipe dream thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/pipe_dream/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "pipe dream thesaurus" https://smartdefine.org/pipe_dream/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, pipe dream thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/pipe_dream/thesaurus/synonyms>. |
| MLA | Smart Define. "pipe dream thesaurus" 25 February 2016. Web. 21 September 2026. <https://smartdefine.org/pipe_dream/thesaurus/synonyms> |