85 entries under weaken topic. ×

5
cripple(destroy, level, drain, weary)
5
deplete(verb, take, reduce, strain)
5
do in(verb, expression, destroy, exhaust)
5
droop(verb, drop, take, fail, strain)
5
enfeeble(verb, weak, annoy, depress)
5
frazzle(verb, destroy, kill, level)
5
overdo(verb, carry, drain, weary)
5
peter out(verb, expression, phrasal verb, drop, take)
5
poop out(verb, expression, phrasal verb, drop, take)
5
sink(verb, drop, take, worry, fail)
4
disable(verb, take, destroy, level)
4
overwork(verb, worry, fail, damage, diminish)
3
endure(verb, overcome, erode)
3
use up(verb, expression, diminish, strain, decrease)
2
beat(overcome, erode)
2
break down(expression, overcome, exhaust, fade)
2
bush(noun, verb, drop, take, worry)
2
devitalize(verb, reduce, strain, consume)
2
overfatigue(drain, weary, fade, tire)
2
overuse(verb, decline, overcome, diminish, strain)
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APASmart Define. (2015). fatigue thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/fatigue/thesaurus/synonyms
ChicagoSmart Define. 2015. "fatigue thesaurus" https://smartdefine.org/fatigue/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, fatigue thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/fatigue/thesaurus/synonyms>.
MLASmart Define. "fatigue thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/fatigue/thesaurus/synonyms>