96 entries under decline topic. ×

1
faint(verb, fail, lower, strain)
1
fall apart(expression, weaken, degenerate, degrade)
1
fall off(expression, fail, annoy, depress)
1
give way(verb, expression, reduce, fail)
1
go downhill(expression, weaken, degenerate, degrade)
1
go to pieces(expression, idiom, weaken, degenerate)
1
go to pot(expression, idiom, weaken, degenerate)
1
go to the dogs(expression, idiom, weaken, degenerate)
1
halt(verb, stop, reduce, destroy)
1
hit the skids(expression, idiom, weaken, degenerate)
1
lapse(weaken, degenerate, deteriorate, decay)
1
limp(verb, reduce, fail, halt)
1
lose it(expression, weaken, degenerate, degrade)
1
lose quality(expression, weaken, degenerate, degrade)
1
lose spirit(verb, expression, reduce, fail)
1
minimize(verb, reduce, fail, halt)
1
pervert(weaken, degenerate, deteriorate, degrade)
1
regress(weaken, degenerate, deteriorate, degrade)
1
relapse(verb, reduce, fail, halt)
1
retrograde(weaken, degenerate, deteriorate, decay)
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APASmart Define. (2015). debilitate thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/debilitate/thesaurus/synonyms
ChicagoSmart Define. 2015. "debilitate thesaurus" https://smartdefine.org/debilitate/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, debilitate thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/debilitate/thesaurus/synonyms>.
MLASmart Define. "debilitate thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/debilitate/thesaurus/synonyms>