57 entries under decline topic. ×

1
degeneracy(ruin, collapse, failing, deterioration)
1
degeneration(noun, ruin, collapse, failing)
1
depreciation(ruin, collapse, failing, deterioration)
1
deterioration(noun, collapse, impairment, degeneration)
1
dilapidation(ruin, collapse, failing, deterioration)
1
disintegration(noun, collapse, deterioration, impairment)
1
disrepair(ruin, collapse, failing, deterioration)
1
dissolution(ruin, collapse, failing, deterioration)
1
downfall(ruin, collapse, failing, deterioration)
1
dying(ruin, collapse, failing, deterioration)
1
extinction(ruin, collapse, failing, deterioration)
1
fading(ruin, collapse, failing, deterioration)
1
failing(ruin, collapse, deterioration, impairment)
1
feebleness(noun, age, infirmity)
1
gangrene(ruin, collapse, failing, deterioration)
1
impairment(collapse, deterioration, degeneration)
1
mortification(ruin, collapse, failing, deterioration)
1
perishing(ruin, collapse, failing, deterioration)
1
putrefaction(noun, collapse, deterioration, decay)
1
putrescence(noun, collapse, deterioration, decay)
11 years ago|2.6k views|share |citing 
APASmart Define. (2015). senescence thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/senescence/thesaurus/synonyms
ChicagoSmart Define. 2015. "senescence thesaurus" https://smartdefine.org/senescence/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, senescence thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/senescence/thesaurus/synonyms>.
MLASmart Define. "senescence thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/senescence/thesaurus/synonyms>