- Definitions|1
- Thesaurus|423
- Abbreviations|0
97 entries under noun topic. ×
| placidity | |
| reservation | |
| self-composedness | |
| staidness | |
| torpor(disregard, interest, lack, apathy) | |
| tranquility | |
| unmindfulness(disregard, interest, lack, apathy) | |
| brown study(expression, aloofness, remoteness) | |
| deadpan | |
| debility | |
| dreaminess(aloofness, remoteness) | |
| endurance | |
| fortitude | |
| halfheartedness(indifference, insensitivity, unfeelingness) | |
| idleness | |
| incuriosity(indifference, insensitivity, aloofness, unfeelingness) | |
| insignificance(disregard, indifference, detachment, unimportance) | |
| laziness | |
| nonpartisanship(aloofness, remoteness) | |
| passivity(inactivity, indifference, insensitivity, unfeelingness) |
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| APA | Smart Define. (2015). impassiveness thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/impassiveness/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "impassiveness thesaurus" https://smartdefine.org/impassiveness/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, impassiveness thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/impassiveness/thesaurus/synonyms>. |
| MLA | Smart Define. "impassiveness thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/impassiveness/thesaurus/synonyms> |