76 entries under deteriorate topic. ×

1
be overcome(fall, fail, weaken, degenerate)
1
be overtaken(fall, fail, weaken, degenerate)
1
be worse for wear(decline, weaken, degenerate, degrade)
1
break(decline, weaken, degenerate, degrade)
1
corrode(decline, reduce, weaken, lapse, degenerate)
1
corrupt(decline, reduce, weaken, lapse, degenerate)
1
crumble(decline, weaken, degenerate, decay)
1
debase(decline, weaken, degenerate, degrade)
1
debilitate(decline, weaken, degenerate, degrade)
1
decompose(decline, weaken, degenerate, decay)
1
decrease(verb, drop, close, decline, reduce)
1
degrade(decline, weaken, degenerate, decay)
1
deprave(decline, reduce, weaken, lapse, degenerate)
1
dilapidate
1
disintegrate(decline, reduce, weaken, lapse, degenerate)
1
go downhill(expression, decline, reduce, degenerate)
1
go to pieces(expression, idiom, decline, degenerate)
1
go to the dogs(expression, idiom, decline, degenerate)
1
impair(decline, weaken, degenerate, degrade)
1
injure(decline, weaken, degenerate, degrade)
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APASmart Define. (2016). regress thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/regress/thesaurus/synonyms
ChicagoSmart Define. 2016. "regress thesaurus" https://smartdefine.org/regress/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, regress thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/regress/thesaurus/synonyms>.
MLASmart Define. "regress thesaurus" 14 March 2016. Web. 29 September 2026. <https://smartdefine.org/regress/thesaurus/synonyms>