140 entries under deteriorate topic. ×

1
lower(verb, drop, decline, fall, fail)
1
mar(verb, decline, weaken, degenerate)
1
molder(verb, stop, end, decline, pass)
1
pervert(verb, decline, fail, lower, weaken)
1
regress(verb, decline, reduce, weaken, degenerate)
1
relapse(verb, drop, reduce, fall, fail)
1
retrogress(verb, decline, reduce, fail, diminish)
1
return(verb, drop, reduce, fall, fail)
1
revert(verb, drop, decline, reduce, fall)
1
sag(verb, drop, decline, fall, fail)
1
settle(verb, drop, fall, fail, diminish)
1
shrink(verb, drop, fall, fail, diminish)
1
skid(verb, decline, weaken, degenerate)
1
spoil(verb, decline, fail, lower, weaken)
1
undermine(verb, decline, weaken, degenerate)
1
vitiate(verb, decline, reduce, weaken, degenerate)
1
waste(verb, strong, increase, lose, lapse)
1
waste away(verb, expression, phrasal verb, decline, weaken)
1
wither(verb, stop, end, decline, pass)
0
aggravate(verb, decline, diminish, degenerate)
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APASmart Define. (2015). go downhill thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/go_downhill/thesaurus/synonyms
ChicagoSmart Define. 2015. "go downhill thesaurus" https://smartdefine.org/go_downhill/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, go downhill thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/go_downhill/thesaurus/synonyms>.
MLASmart Define. "go downhill thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/go_downhill/thesaurus/synonyms>