64 entries under adjective topic. ×

2
falling(lessening, declining, worsening, dropping)
2
rotting
2
shabby
1
damaging
1
on the wane
1
returning
1
vitiating
1
weakening(lessening, worsening, dropping, dwindling)
0
backsliding
0
corroding
0
debased
0
defeated(weakening, worsening)
0
deficient(weakening, worsening)
0
degenerative
0
devolving
0
dormant
0
dying(weakening, worsening)
0
faint(weakening, worsening)
0
falling off
0
feeble(weakening, worsening)
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APASmart Define. (2015). deteriorating thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/deteriorating/thesaurus/synonyms
ChicagoSmart Define. 2015. "deteriorating thesaurus" https://smartdefine.org/deteriorating/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, deteriorating thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/deteriorating/thesaurus/synonyms>.
MLASmart Define. "deteriorating thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/deteriorating/thesaurus/synonyms>