50 entries under decline topic. ×

10
dilapidation(noun, ruin, collapse, deterioration)
9
decay(noun, drop, disorder, ruin)
6
ruin(noun, collapse, deterioration, decay)
6
senescence(noun, collapse, deterioration, age)
4
deterioration(noun, drop, fall, collapse)
4
disrepair(noun, state, collapse, deterioration)
3
collapse(noun, disorder, disease, deterioration)
2
blight(disorder, collapse, deterioration, defect)
2
breakdown(noun, disorder, ruin, disease)
2
decadence(ruin, collapse, failing, deterioration)
2
failing(noun, drop, disorder, fall)
2
wasting(ruin, collapse, failing, deterioration)
1
adulteration(collapse, deterioration, impairment, degeneration)
1
atrophy(ruin, collapse, failing, deterioration)
1
breaking down(expression, collapse, deterioration, impairment)
1
caries(ruin, collapse, failing, deterioration)
1
consumption(ruin, collapse, failing, deterioration)
1
corrosion(ruin, collapse, failing, deterioration)
1
crumbling(ruin, collapse, failing, deterioration)
1
decomposition(collapse, deterioration, impairment, degeneration)
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APASmart Define. (2015). decrepitude thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/decrepitude/thesaurus/synonyms
ChicagoSmart Define. 2015. "decrepitude thesaurus" https://smartdefine.org/decrepitude/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, decrepitude thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/decrepitude/thesaurus/synonyms>.
MLASmart Define. "decrepitude thesaurus" 23 December 2015. Web. 22 September 2026. <https://smartdefine.org/decrepitude/thesaurus/synonyms>