49 entries under decline topic. ×

5
decay(noun, ruin, decrease, collapse)
4
gangrene(noun, disease, collapse, deterioration)
4
mortification(ruin, disease, collapse, failing)
3
blight(collapse, deterioration, impairment, degeneration)
3
putrefaction(noun, collapse, deterioration, decay)
3
putrescence(noun, collapse, deterioration, decay)
3
rot(disease, collapse, deterioration, impairment)
3
spoilage(noun, ruin, collapse, deterioration)
2
decomposition(collapse, deterioration, impairment, degeneration)
2
putridity(noun, collapse, deterioration, decay)
2
putridness(ruin, collapse, deterioration, impairment)
1
adulteration(collapse, deterioration, impairment, degeneration)
1
atrophy(ruin, collapse, failing, deterioration)
1
breaking down(expression, collapse, deterioration, impairment)
1
consumption(ruin, collapse, failing, deterioration)
1
corrosion(ruin, collapse, failing, deterioration)
1
crumbling(ruin, collapse, failing, deterioration)
1
decadence(ruin, collapse, failing, deterioration)
1
decrease(ruin, collapse, failing, deterioration)
1
decrepitude(ruin, collapse, failing, deterioration)
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APASmart Define. (2015). caries thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/caries/thesaurus/synonyms
ChicagoSmart Define. 2015. "caries thesaurus" https://smartdefine.org/caries/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, caries thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/caries/thesaurus/synonyms>.
MLASmart Define. "caries thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/caries/thesaurus/synonyms>