173 entries under expression topic. ×

2
go to the dogs(verb, idiom, drop, decline)
2
hit rock bottom(idiom, decline, weaken, lessen)
2
hit the skids(verb, idiom, drop, decline)
2
reach depths(decline, weaken, lessen, degenerate)
2
wear away(verb, phrasal verb, stop, break)
1
bang up(harm, spoil, injure)
1
become less(verb, drop, fall, fail)
1
become rancid(verb, dull, spoil, decay)
1
become worse(verb, decline, fail, lower)
1
bite the dust(idiom, decline, cease, decay)
1
break apart(verb, break, collapse, split)
1
breaking down(noun, verb, decline, collapse)
1
buy the farm(idiom, decline, cease, decay)
1
cast a slur(verb, idiom, hurt, harm)
1
cause injury(harm, spoil, injure)
1
check out(decline, cease, decay, succumb)
1
cold sore(idiom, disease)
1
come apart(verb, break, collapse, split)
1
conk out(verb, stop, break, fail)
1
crud up(verb, hurt, harm, spoil)
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APASmart Define. (2016). rot thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/rot/thesaurus/synonyms
ChicagoSmart Define. 2016. "rot thesaurus" https://smartdefine.org/rot/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, rot thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/rot/thesaurus/synonyms>.
MLASmart Define. "rot thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/rot/thesaurus/synonyms>