- Definitions|2
- Thesaurus|421
- Abbreviations|0
42 entries under idleness topic. ×
| drowsiness(noun, dullness, apathy, lethargy, negligence) | |
| dullness(noun, apathy, inactivity, lethargy, negligence) | |
| faineancy(noun, dullness, apathy, lethargy, negligence) | |
| heaviness(noun, dullness, apathy, lethargy, negligence) | |
| inertness(noun, dullness, apathy, lethargy, negligence) | |
| lackadaisicalness(noun, apathy, lethargy, negligence, languor) | |
| languidness(noun, apathy, lethargy, negligence, languor) | |
| languorousness(noun, dullness, apathy, lethargy, negligence) | |
| leadenness(noun, dullness, apathy, lethargy, negligence) | |
| leisureliness(noun, dullness, apathy, lethargy, negligence) | |
| listlessness(noun, apathy, lethargy, negligence, languor) | |
| otioseness(noun, dullness, apathy, lethargy, negligence) | |
| otiosity(noun, dullness, apathy, lethargy, negligence) | |
| passivity(noun, dullness, apathy, lethargy, negligence) | |
| sleepiness(noun, dullness, apathy, lethargy, negligence) | |
| stolidity(noun, dullness, apathy, lethargy, negligence) | |
| supineness(noun, apathy, lethargy, negligence, languor) | |
| torpescence(noun, dullness, apathy, lethargy, negligence) | |
| torpidness(noun, dullness, apathy, lethargy, negligence) | |
| weariness(noun, dullness, apathy, lethargy, negligence) |
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| APA | Smart Define. (2015). slackness thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/slackness/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "slackness thesaurus" https://smartdefine.org/slackness/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, slackness thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/slackness/thesaurus/synonyms>. |
| MLA | Smart Define. "slackness thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/slackness/thesaurus/synonyms> |