- Definitions|2
- Thesaurus|206
- Abbreviations|0
114 entries under noun topic. ×
| sleepiness(tiredness, torpor) | |
| drowsiness(inactivity, fatigue, tiredness, sleepiness) | |
| lethargy(inactivity, daze, slumber, torpor) | |
| torpor(inactivity, lethargy, daze, slumber) | |
| stupor(inactivity, lethargy, daze, torpor) | |
| doziness | |
| dullness(inactivity, lethargy, daze, slumber) | |
| fatigue(tiredness, sleepiness) | |
| inactivity(stop, calm, break, quiet) | |
| languor(inactivity, lethargy, daze, slumber) | |
| lifelessness(calm, stillness, immobility) | |
| slowness | |
| sluggishness | |
| apathy(lethargy, daze, slumber, torpor) | |
| listlessness | |
| passivity | |
| sloth | |
| slothfulness | |
| stupefaction(lethargy, daze, coma, torpor) | |
| torpidity(inactivity, slumber, stupor, oblivion) |
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| APA | Smart Define. (2015). somnolence thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/somnolence/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "somnolence thesaurus" https://smartdefine.org/somnolence/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, somnolence thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/somnolence/thesaurus/synonyms>. |
| MLA | Smart Define. "somnolence thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/somnolence/thesaurus/synonyms> |