166 entries under noun topic. ×

7
sleepiness(weariness, stupor, tiredness, torpor)
6
debility(weak, sick, unhealthy, tiredness)
6
flaccidity(weak, sick, unhealthy, weariness)
5
apathy(melancholy, dullness, indifference, discontent)
5
dullness(melancholy, apathy, indifference, discontent)
5
prostration(weakness, weariness, tiredness, exhaustion)
5
sluggishness(lethargy, slowness, weariness, stupor)
4
faint(weak, fail, strain, annoy)
4
fatigue duty(expression, idiom)
4
heaviness(weariness, tiredness)
4
inanition(weariness, stupor, tiredness, lassitude)
4
indifference(melancholy, dullness, apathy, discontent)
4
torpor(weariness, stupor, tiredness, lassitude)
4
wilt(weak, fail, strain, annoy)
3
adynamia(weak, sick, unhealthy)
3
anaemia(weak, sick, unhealthy)
3
anemia(weak, sick, unhealthy)
3
anoxia
3
atony(weak, sick, unhealthy)
3
attrition
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APASmart Define. (2015). fatigue thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/fatigue/thesaurus/synonyms
ChicagoSmart Define. 2015. "fatigue thesaurus" https://smartdefine.org/fatigue/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, fatigue thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/fatigue/thesaurus/synonyms>.
MLASmart Define. "fatigue thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/fatigue/thesaurus/synonyms>