18
weakness(noun, weak, disorder, disease, difficulty)
15
exhaustion(noun, weakness, delicacy, fatigue, inadequacy)
13
debilitation(noun, strong, weak, weakness, sick)
12
debility(noun, weak, disorder, weakness, fault)
12
infirmity(noun, weak, disorder, weakness, fault)
12
languor(noun, weak, weakness, fault, lack)
10
fatigue(noun, weak, sick, unhealthy, fatigue)
10
feebleness(noun, weak, disorder, weakness, fault)
10
frailty(noun, weak, weakness, fault, lack)
10
impotence(noun, weak, difficulty, weakness, fault)
9
enfeeblement(noun, strong, weakness, languor, incapacity)
9
weariness(noun, weakness, fatigue, tiredness, sleepiness)
6
delicacy(noun, weak, weakness, fault, lack)
6
faintness(noun, weak, weakness, fault, lack)
6
fragility(noun, weak, weakness, fault, lack)
6
lethargy(noun, weakness, fatigue, weariness, tiredness)
5
decrepitude(noun, disorder, weakness, fault, illness)
5
lassitude(noun, disorder, weakness, collapse, illness)
5
sleepiness(noun, fatigue, weariness)
5
tiredness(noun, weakness, fatigue, weariness, sleepiness)
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APASmart Define. (2015). enervation thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/enervation/thesaurus/synonyms
ChicagoSmart Define. 2015. "enervation thesaurus" https://smartdefine.org/enervation/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, enervation thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/enervation/thesaurus/synonyms>.
MLASmart Define. "enervation thesaurus" 23 December 2015. Web. 20 September 2026. <https://smartdefine.org/enervation/thesaurus/synonyms>