72 entries under decline topic. ×

15
decay(noun, drop, ruin, collapse)
13
deterioration(noun, drop, collapse, decay)
12
decomposition(noun, drop, collapse, deterioration)
11
rust(noun, ruin, collapse, failing)
9
degradation(noun, decay, degeneration, weakening)
6
disintegration(noun, drop, decrease, collapse)
5
dilapidation(noun, drop, collapse, deterioration)
4
blight(noun, evil, collapse, deterioration)
4
putrefaction(noun, collapse, deterioration, decay)
4
spoilage(noun, ruin, collapse, failing)
2
atrophy(noun, drop, collapse, deterioration)
2
collapse(deterioration, impairment, degeneration)
2
consumption(ruin, decrease, collapse, destruction)
2
crumbling(noun, drop, collapse, deterioration)
2
degeneration(noun, drop, collapse, deterioration)
2
dissolution(ruin, collapse, failing, deterioration)
2
putrescence(noun, collapse, deterioration, decay)
2
rot(noun, evil, collapse, deterioration)
1
adulteration(noun, drop, collapse, deterioration)
1
breaking down(expression, collapse, deterioration, impairment)
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APASmart Define. (2015). corrosion thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/corrosion/thesaurus/synonyms
ChicagoSmart Define. 2015. "corrosion thesaurus" https://smartdefine.org/corrosion/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, corrosion thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/corrosion/thesaurus/synonyms>.
MLASmart Define. "corrosion thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/corrosion/thesaurus/synonyms>