226 entries under expression topic. ×

14
go downhill(verb, idiom, stop, drop)
8
go to pot(verb, idiom, drop, decline)
7
cut down(verb, phrasal verb, drop, cut)
7
get worse(verb, idiom, decline, slip)
6
fall off(verb, phrasal verb, drop, cut)
6
go bad(verb, idiom, stop, end)
6
peter out(verb, stop, drop, end)
6
waste away(verb, break, decline, fall)
4
hit the skids(verb, idiom, drop, strong)
3
become worse(verb, idiom, decline, weaken)
3
break down(verb, phrasal verb, stop, break)
3
go down(verb, phrasal verb, stop, drop)
3
go to seed(verb, idiom, decline, fail)
3
go to the dogs(verb, idiom, drop, decline)
3
grow worse
3
hit rock bottom(idiom, decline, weaken, lessen)
3
make worse(verb, idiom, worsen, intensify)
3
wear away(verb, phrasal verb, stop, drop)
2
back wrong horse(idiom, decline, fall, fail)
2
become contaminated(verb, decline, weaken, lessen)
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APASmart Define. (2016). deteriorate thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/deteriorate/thesaurus/synonyms
ChicagoSmart Define. 2016. "deteriorate thesaurus" https://smartdefine.org/deteriorate/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, deteriorate thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/deteriorate/thesaurus/synonyms>.
MLASmart Define. "deteriorate thesaurus" 22 March 2016. Web. 20 September 2026. <https://smartdefine.org/deteriorate/thesaurus/synonyms>