1
passing
1
pining
1
precipitating(adjective, inferior, depressed, declining, downward)
1
putrefying(verb, deteriorating)
1
quieting(adjective, declining, shrinking, lowering, falling)
1
refusing
1
regressive
1
rejecting
1
retrograde
1
retrogressing(verb, deteriorating)
1
retrogressive
1
reverting(verb, deteriorating)
1
shrinking(adjective, declining, lowering, falling, decreasing)
1
shriveling up(expression, adjective, declining, shrinking, lowering)
1
slackening(adjective, declining, shrinking, lowering, falling)
1
slacking
1
slouching
1
slowing(adjective, declining, shrinking, lowering, falling)
1
slump
1
slumped
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APASmart Define. (2015). slumping thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/slumping/thesaurus/synonyms
ChicagoSmart Define. 2015. "slumping thesaurus" https://smartdefine.org/slumping/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, slumping thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/slumping/thesaurus/synonyms>.
MLASmart Define. "slumping thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/slumping/thesaurus/synonyms>