85 entries under decline topic. ×

1
setback(noun, deterioration)
1
shrinkage(noun, drop, cut, decrease)
0
adulteration(deterioration, degeneration)
0
atrophy(deterioration, degeneration)
0
breaking down(expression, deterioration, degeneration)
0
caries(deterioration, degeneration)
0
collapse(deterioration, degeneration)
0
condensation(noun, cut, reduction, lessening)
0
constriction(noun, cut, reduction, lessening)
0
consumption(deterioration, degeneration)
0
contraction(noun, cut, reduction, lessening)
0
corrosion(deterioration, degeneration)
0
cutback(noun, cut, reduction, lessening)
0
decrescence(noun, cut, decrease, reduction)
0
depression(noun, drop, cut, fall)
0
dilapidation(deterioration, degeneration)
0
disintegration(deterioration, degeneration)
0
disrepair(deterioration, degeneration)
0
downfall(noun, drop, fall, failure)
0
extinction(deterioration, degeneration)
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APASmart Define. (2015). waning thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/waning/thesaurus/synonyms
ChicagoSmart Define. 2015. "waning thesaurus" https://smartdefine.org/waning/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, waning thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/waning/thesaurus/synonyms>.
MLASmart Define. "waning thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/waning/thesaurus/synonyms>