- Definitions|0
- Thesaurus|203
- Abbreviations|0
66 entries under noun topic. ×
| pensiveness(study, vision, fantasy, dream) | |
| phantasy(study, vision, fantasy, dream) | |
| pie in the sky(expression, adjective, idiom, concept) | |
| pipe dream(expression, adjective, concept, understanding) | |
| point of view(expression, idiom, concept, understanding) | |
| preoccupation(fantasy, dream, thoughtfulness, vagueness) | |
| prescience(concept, understanding, view, idea) | |
| retrospect(concept, understanding, view, idea) | |
| reverie(study, vision, dream, daydream) | |
| slant(concept, understanding, view, idea) | |
| standpoint(concept, understanding, view, idea) | |
| study(vision, fantasy, dream, thoughtfulness) | |
| thought(fantasy, dream, thoughtfulness, vagueness) | |
| trance(study, vision, fantasy, dream) | |
| trip(concept, understanding, view, idea) | |
| understanding(concept, view, idea, image) | |
| view(concept, understanding, idea, image) | |
| vision(concept, study, understanding, idea) | |
| woolgathering(study, vision, fantasy, dream) | |
| brown study(expression, dream, daydream, trance) |
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| APA | Smart Define. (2011). castles in the air thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/castles_in_the_air/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "castles in the air thesaurus" https://smartdefine.org/castles_in_the_air/thesaurus/synonyms (accessed October 2, 2026). |
| Harvard | Smart Define 2011, castles in the air thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/castles_in_the_air/thesaurus/synonyms>. |
| MLA | Smart Define. "castles in the air thesaurus" 24 May 2011. Web. 2 October 2026. <https://smartdefine.org/castles_in_the_air/thesaurus/synonyms> |