54 entries under decline topic. ×

2
extinction(ruin, collapse, failing, deterioration)
2
falling-off(deterioration, degeneration)
2
perishing(verb, ruin, collapse, failing)
2
slack
1
adulteration(collapse, deterioration, impairment, degeneration)
1
atrophy(noun, ruin, collapse, failing)
1
breaking down(expression, collapse, deterioration, impairment)
1
caries(noun, ruin, collapse, failing)
1
collapse(noun, deterioration, impairment, degeneration)
1
consumption(ruin, collapse, failing, deterioration)
1
corrosion(ruin, collapse, failing, deterioration)
1
decomposition(collapse, deterioration, impairment, degeneration)
1
decrepitude(ruin, collapse, failing, deterioration)
1
dilapidation(noun, ruin, collapse, failing)
1
disintegration(noun, collapse, loss, deterioration)
1
disrepair(ruin, collapse, failing, deterioration)
1
gangrene(noun, ruin, collapse, failing)
1
impairment(collapse, deterioration, degeneration)
1
mortification(ruin, collapse, failing, deterioration)
1
putrefaction(noun, collapse, deterioration, decay)
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APASmart Define. (2016). fading thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/fading/thesaurus/synonyms
ChicagoSmart Define. 2016. "fading thesaurus" https://smartdefine.org/fading/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, fading thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/fading/thesaurus/synonyms>.
MLASmart Define. "fading thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/fading/thesaurus/synonyms>