28 entries under deteriorating topic. ×

12
sliding(verb, adjective, inferior, depressed, declining)
10
declining(verb, adjective, inferior, depressed, backward)
7
slumping(verb, adjective, inferior, depressed, declining)
6
dropping(verb, adjective, inferior, depressed, declining)
6
falling(verb, adjective, inferior, depressed, declining)
6
sinking(verb, adjective, inferior, depressed, backward)
5
descending(verb, adjective, inferior, depressed, declining)
5
waning
4
ebbing
4
fading
4
lapsing
3
deteriorating
3
wilting
3
withering
3
worsening
2
collapsing
2
relapsing
1
atrophying
1
decaying
1
degenerating
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APASmart Define. (2015). slipping thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/slipping/thesaurus/synonyms
ChicagoSmart Define. 2015. "slipping thesaurus" https://smartdefine.org/slipping/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, slipping thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/slipping/thesaurus/synonyms>.
MLASmart Define. "slipping thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/slipping/thesaurus/synonyms>