118 entries under deteriorate topic. ×

1
listless(verb, break, fail, weaken, suffer)
1
long(verb, break, fail, weaken, suffer)
1
recidivate(fall, fail, weaken, degenerate)
1
repine(verb, break, fail, weaken, suffer)
1
sigh(verb, break, fail, weaken, suffer)
1
slide back(expression, fall, fail, weaken, degenerate)
1
smart(verb, get, hurt, endure)
1
snivel(verb, break, fail, weaken, suffer)
1
sorrow(verb, break, fail, weaken, suffer)
1
tucker(verb, break, fail, weaken, suffer)
1
turn back(expression, fall, fail, weaken, degenerate)
1
waste(verb, break, fail, weaken, suffer)
1
writhe(verb, get, hurt, smart, endure)
1
yearn(verb, break, fail, weaken, suffer)
0
backslide(degenerate, revert)
0
go back to(expression, idiom, degenerate, revert)
0
lapse(fall, fail, degenerate, revert)
0
revert
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APASmart Define. (2015). sicken thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/sicken/thesaurus/synonyms
ChicagoSmart Define. 2015. "sicken thesaurus" https://smartdefine.org/sicken/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, sicken thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/sicken/thesaurus/synonyms>.
MLASmart Define. "sicken thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/sicken/thesaurus/synonyms>