70 entries under decline topic. ×

12
declension(noun, drop, fall, collapse)
12
fall(noun, drop, collapse, decay)
10
descent(noun, drop, fall, down)
7
degeneration(noun, drop, return, collapse)
7
deterioration(noun, increase, return, collapse)
6
decadence(noun, drop, return, collapse)
6
decay(noun, drop, return, collapse)
6
downfall(noun, drop, decay, degradation)
5
downgrade(noun, drop, fall, inclination)
5
inclination(noun, drop, fall, plunge)
5
slant(noun, drop, fall, inclination)
4
drop(noun, power, fall, strength)
4
falling(drop, fall, plunge, descent)
4
lapse(noun, drop, return, decay)
4
plummeting(drop, fall, plunge, slide)
4
retrogression(noun, drop, return, deterioration)
4
slump(noun, drop, decay, degradation)
3
atrophy(noun, drop, decrease, better)
3
downturn(noun, drop, decay, degradation)
3
retreat(noun, return, avoidance)
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APASmart Define. (2015). declination thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/declination/thesaurus/synonyms
ChicagoSmart Define. 2015. "declination thesaurus" https://smartdefine.org/declination/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, declination thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/declination/thesaurus/synonyms>.
MLASmart Define. "declination thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/declination/thesaurus/synonyms>