115 entries under weaken topic. ×

2
mildew(verb, decline, lessen, deteriorate)
2
mold(verb, decline, lessen, deteriorate)
2
molder(verb, stop, break, end, beat)
2
pejorate(verb, decline, lessen, deteriorate)
2
perish(verb, beat, decline, crush)
2
putresce(verb, decline, lessen, deteriorate)
2
reach depths(expression, decline, lessen, deteriorate)
2
sap(verb, decline, lessen, deteriorate)
2
settle(verb, drop, cut, decline, reduce)
2
shrink(verb, drop, cut, decline, reduce)
2
shrivel(verb, drop, cut, decline, reduce)
2
suppurate(verb, decline, lessen, deteriorate)
1
be worse for wear(decline, deteriorate, decay, worsen)
1
debilitate(decline, deteriorate, decay, worsen)
1
fall apart(expression, decline, deteriorate, decay)
1
go to pieces(verb, expression, idiom, beat, decline)
1
impair(verb, decline, reduce, destroy, fail)
1
injure(verb, decline, reduce, destroy, fail)
1
lose it(expression, decline, deteriorate, decay)
1
lose quality(expression, decline, deteriorate, decay)
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APASmart Define. (2015). degenerate thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/degenerate/thesaurus/synonyms
ChicagoSmart Define. 2015. "degenerate thesaurus" https://smartdefine.org/degenerate/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, degenerate thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/degenerate/thesaurus/synonyms>.
MLASmart Define. "degenerate thesaurus" 21 July 2015. Web. 1 October 2026. <https://smartdefine.org/degenerate/thesaurus/synonyms>