50 entries under expression topic. ×
| brown study(noun, idiom, study, condition) | |
| absence of mind(idiom, inattention) | |
| close study(study, absorption) | |
| deep thought(study, absorption) | |
| depth of thought(idiom, thought) | |
| fit of abstraction(idiom, inattention) | |
| pipe dream(noun, fantasy, dream, thoughtfulness) | |
| profound thought(study, absorption) | |
| taking away(exclusion, elimination, subtraction) | |
| absorption of mind(idiom, attention, inattention) | |
| academic work(noun, study, class, exercise) | |
| big idea(view, idea, approach, thought) | |
| brain wave(view, idea, approach, thought) | |
| castles in the air(noun, idiom, fantasy, dream) | |
| folie du doute | |
| fool notion(view, idea, approach, thought) | |
| head trip(noun, fantasy, dream, thoughtfulness) | |
| lapse of memory(idiom, blank, carelessness, vagueness) | |
| loss of memory(idiom, blank, carelessness, vagueness) | |
| mind trip(noun, fantasy, dream, thoughtfulness) |
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| APA | Smart Define. (2015). abstraction thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/abstraction/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "abstraction thesaurus" https://smartdefine.org/abstraction/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, abstraction thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/abstraction/thesaurus/synonyms>. |
| MLA | Smart Define. "abstraction thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/abstraction/thesaurus/synonyms> |