96 entries under decline topic. ×

32
weaken(verb, stop, upset, drop, take)
27
sap(verb, stop, upset, trouble, dull)
25
enervate(verb, stop, upset, drop, take)
24
exhaust(noun, verb, stop, drop, take)
14
cripple(verb, stop, upset, dull)
14
undermine(verb, stop, upset, dull, strong)
12
devitalize(verb, upset, dull, strong)
10
tire(verb, drop, take, reduce)
8
depress(verb, upset, reduce, disturb)
8
impair(verb, stop, hurt, reduce)
7
reduce(verb, upset, dull, destroy)
7
spoil(verb, stop, hurt, ruin)
6
break(verb, weaken, degenerate, deteriorate)
6
debase(verb, upset, trouble, dull)
6
mar(verb, stop, hurt, ruin)
5
diminish(verb, dull, reduce, destroy)
4
deteriorate(verb, fail, damage, harm)
4
lessen(verb, dull, reduce, fail)
4
lower(verb, upset, trouble, dull)
4
relax(verb, reduce, fail, halt)
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APASmart Define. (2015). debilitate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/debilitate/thesaurus/synonyms
ChicagoSmart Define. 2015. "debilitate thesaurus" https://smartdefine.org/debilitate/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, debilitate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/debilitate/thesaurus/synonyms>.
MLASmart Define. "debilitate thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/debilitate/thesaurus/synonyms>