140 entries under noun topic. ×

12
lethargy(inactivity, fatigue, lethargy, inertia)
10
languor(inactivity, fatigue, lethargy, inertia)
10
motionlessness(calm, rest, rigidity, stillness)
10
sluggishness(rest, inactivity, fatigue, lethargy)
10
torpor(inactivity, fatigue, lethargy, inertia)
9
listlessness(inactivity, fatigue, lethargy, inertia)
9
inactivity(calm, rest, inactivity, fatigue)
8
apathy(inactivity, fatigue, lethargy, inertia)
8
dullness(excite, depression, lack, routine)
8
stillness(calm, rest, inactivity, immobility)
7
deadness(destruction, routine, dullness, death)
7
idleness(calm, inactivity, fatigue, lethargy)
7
inertness(calm, rest, fatigue, rigidity)
7
laziness(inactivity, fatigue, lethargy, inertia)
6
passivity(lethargy, inertness)
6
sleepiness(inactivity, fatigue, lethargy, inertia)
5
dryness(excite, depression, lack, routine)
5
inanimateness
5
indolence(inactivity, fatigue, lethargy, inertia)
5
inertia(rest, inactivity, fatigue, lethargy)
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APASmart Define. (2015). lifelessness thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/lifelessness/thesaurus/synonyms
ChicagoSmart Define. 2015. "lifelessness thesaurus" https://smartdefine.org/lifelessness/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, lifelessness thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/lifelessness/thesaurus/synonyms>.
MLASmart Define. "lifelessness thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/lifelessness/thesaurus/synonyms>