11
rotting(noun, verb, adjective, drop, decline)
10
disintegrating(verb, adjective, corrupt, failing, decayed)
9
ebbing(verb, declining, deteriorating)
9
not good
8
dying(verb, declining)
8
fading(verb, declining, deteriorating)
7
decayed(adjective, mean, poor, corrupt, shabby)
7
decay(noun, verb, drop, decline, collapse)
7
decomposing(verb, adjective, corrupt, rotten, decayed)
7
rotten(adjective, foul, putrid, rancid, disintegrating)
6
dilapidated(adjective, mean, poor, better, shabby)
6
putrefying(verb, adjective, rotten, deteriorating, disintegrating)
6
shabby(adjective, mean, poor, shape, better)
6
broken-down(adjective, mean, poor, better, shabby)
6
collapsing(verb, adjective, rotten, deteriorating, disintegrating)
6
declining(verb, adjective, deteriorating)
5
crumbling(noun, verb, adjective, drop, decline)
5
deterioration(noun, decline, collapse, decay, degeneration)
5
seedy(adjective, mean, poor, better, shabby)
5
withering(verb, adjective, deteriorating)
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APASmart Define. (2015). Decaying thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/decaying/thesaurus/synonyms
ChicagoSmart Define. 2015. "Decaying thesaurus" https://smartdefine.org/decaying/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, Decaying thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/decaying/thesaurus/synonyms>.
MLASmart Define. "Decaying thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/decaying/thesaurus/synonyms>