68 entries under decline topic. ×

20
decay(noun, drop, disorder, confusion)
14
disintegration(noun, drop, disorder, confusion)
14
putrefaction(noun, collapse, condition, deterioration)
8
putrescence(noun, collapse, condition, deterioration)
7
deterioration(noun, collapse, condition, better)
7
rotting(noun, drop, collapse, deterioration)
6
dilapidation(noun, drop, disorder, confusion)
6
spoilage(noun, collapse, condition, deterioration)
5
corrosion(noun, drop, collapse, deterioration)
5
mortification(noun, collapse, deterioration, impairment)
5
ruin(noun, drop, disorder, confusion)
4
degradation(noun, decay, degeneration, weakening)
4
gangrene(noun, collapse, deterioration, impairment)
4
putridity(noun, collapse, deterioration, decay)
4
putridness(noun, collapse, condition, deterioration)
4
rust(noun, collapse, deterioration, impairment)
3
degeneration(noun, drop, collapse, deterioration)
2
blight(noun, abuse, collapse, deterioration)
2
caries(collapse, deterioration, impairment, degeneration)
2
crumbling(noun, drop, collapse, deterioration)
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APASmart Define. (2015). decomposition thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/decomposition/thesaurus/synonyms
ChicagoSmart Define. 2015. "decomposition thesaurus" https://smartdefine.org/decomposition/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, decomposition thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/decomposition/thesaurus/synonyms>.
MLASmart Define. "decomposition thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/decomposition/thesaurus/synonyms>