- Definitions|0
- Thesaurus|44
- Abbreviations|0
9 entries under expression topic. ×
| build castles in air(verb, idiom, fancy, think) | |
| cook up(verb, phrasal verb, fancy, think) | |
| have a flash(verb, idiom, fancy, think) | |
| have a nightmare(verb, idiom, fancy, think) | |
| have a notion(verb, idiom, fancy, think) | |
| have a vision(verb, idiom, fancy, think) | |
| make up(verb, phrasal verb, fancy, think) | |
| search for pot of gold(verb, idiom, fancy, think) | |
| think up(verb, phrasal verb, fancy, think) |
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| APA | Smart Define. (2011). be up in clouds thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/be_up_in_clouds/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "be up in clouds thesaurus" https://smartdefine.org/be_up_in_clouds/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2011, be up in clouds thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/be_up_in_clouds/thesaurus/synonyms>. |
| MLA | Smart Define. "be up in clouds thesaurus" 21 May 2011. Web. 24 September 2026. <https://smartdefine.org/be_up_in_clouds/thesaurus/synonyms> |