142 entries under noun topic. ×

12
decline(drop, fall, decrease, deterioration)
10
diminution(drop, fall, decrease, retreat)
9
lessening(adjective, drop, decline, fall)
7
decay(drop, decline, fall, decrease)
7
deterioration(drop, decline, fall, damage)
7
fading(verb, adjective, decrease, reduction)
7
undermining(verb, deterioration, disabling)
6
decrease(drop, fall, retreat, wane)
6
degeneration(drop, decline, fall, decrease)
6
failing(verb, adjective, drop, fall)
6
reduction
6
waning(verb, adjective, drop, decline)
5
abatement(drop, fall, decrease, retreat)
5
debilitation(decrease, weakness, reduction, wear)
5
ebb(drop, decline, fall, decrease)
5
enfeeblement(drop, fall, decrease, weakness)
5
flagging(adjective, drop, decrease, retreat)
5
relapse(drop, decline, fall, failure)
5
slackening(adjective, drop, decrease, retreat)
4
attenuation(decrease, weakness, reduction, wear)
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APASmart Define. (2015). weakening thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/weakening/thesaurus/synonyms
ChicagoSmart Define. 2015. "weakening thesaurus" https://smartdefine.org/weakening/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, weakening thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/weakening/thesaurus/synonyms>.
MLASmart Define. "weakening thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/weakening/thesaurus/synonyms>