73 entries under decline topic. ×

2
waning(noun, deterioration, stale, degeneration)
2
wasting(ruin, collapse, failing, deterioration)
2
withering(ruin, collapse, failing, deterioration)
2
worsening(noun, drop, decay, degradation)
1
adulteration(noun, drop, collapse, deterioration)
1
atrophy(noun, drop, collapse, extinction)
1
breakdown(noun, ruin, decrease, collapse)
1
breaking down(expression, collapse, deterioration, impairment)
1
caries(noun, ruin, collapse, failing)
1
consumption(ruin, collapse, failing, deterioration)
1
decadence(noun, drop, collapse, deterioration)
1
decrease(ruin, collapse, failing, deterioration)
1
decrepitude(ruin, collapse, failing, deterioration)
1
degeneracy(noun, collapse, extinction, destruction)
1
degeneration(noun, drop, collapse, extinction)
1
degringolade(noun, drop, decay, degradation)
1
depreciation(noun, drop, collapse, deterioration)
1
dislocation(noun, drop, decay, degradation)
1
disrepair(noun, drop, collapse, extinction)
1
downfall(noun, drop, collapse, extinction)
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APASmart Define. (2015). crumbling thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/crumbling/thesaurus/synonyms
ChicagoSmart Define. 2015. "crumbling thesaurus" https://smartdefine.org/crumbling/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, crumbling thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/crumbling/thesaurus/synonyms>.
MLASmart Define. "crumbling thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/crumbling/thesaurus/synonyms>