204 entries under deterioration topic. ×

11
downfall(noun, drop, cut, ruin, defeat)
11
pitch(noun, verb, drop, release, settle)
11
retrogression(noun, drop, back, return, slow)
11
rot(noun, verb, stop, break, end)
11
setback(noun, fall, back, blow, slow)
10
depression(noun, drop, cut, fall, position)
10
dive(noun, verb, drop, increase, release)
10
failing(noun, drop, ruin, defeat, fall)
10
hill(noun, drop, fall, position, collapse)
10
lessening(noun, drop, cut, fall, decrease)
10
regression(noun, drop, fall, back, return)
10
retrogradation(noun, drop, back, slow, lapse)
10
weakening(noun, drop, fall, decrease)
9
backsliding(noun, drop, fall, back, return)
8
loss(noun, drop, cut, ruin, defeat)
8
retrograde(verb, stop, drop, close, end)
7
blight(noun, verb, collapse, weaken, lessen)
7
degeneracy(noun, drop, fall, evil, shame)
7
falling off(noun, verb, expression, phrasal verb, drop)
7
lowering(noun, drop, cut, fall, position)
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APASmart Define. (2016). decline thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/decline/thesaurus/synonyms
ChicagoSmart Define. 2016. "decline thesaurus" https://smartdefine.org/decline/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, decline thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/decline/thesaurus/synonyms>.
MLASmart Define. "decline thesaurus" 2 March 2016. Web. 25 September 2026. <https://smartdefine.org/decline/thesaurus/synonyms>