6
deteriorating(verb, adjective, deteriorating)
5
decaying(verb, adjective, deteriorating, disintegrating)
5
declining(verb, adjective, deteriorating)
3
fading(verb, deteriorating)
3
mortifying(verb, adjective, disintegrating)
3
putrefying(verb, deteriorating, disintegrating)
3
relapsing(verb, adjective, deteriorating)
3
reverting(verb, adjective, deteriorating)
3
rotting(verb, adjective, disintegrating)
2
corrupting
2
crumbling(verb, adjective, disintegrating)
2
decadent
2
degrading
2
ebbing(verb, deteriorating)
2
lapsing(verb, deteriorating)
2
mouldering(verb, adjective, deteriorating)
2
regressing(verb, deteriorating)
2
retrogressing(verb, deteriorating)
2
waning(verb, deteriorating)
2
withering(verb, adjective, deteriorating)
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APASmart Define. (2015). degenerating thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/degenerating/thesaurus/synonyms
ChicagoSmart Define. 2015. "degenerating thesaurus" https://smartdefine.org/degenerating/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, degenerating thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/degenerating/thesaurus/synonyms>.
MLASmart Define. "degenerating thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/degenerating/thesaurus/synonyms>