80 entries under decay topic. ×

1
spoil(verb, decline, fail, lower, weaken)
1
undermine(verb, decline, weaken, degenerate, deteriorate)
1
vitiate(verb, decline, reduce, weaken, degenerate)
1
waste away(verb, expression, phrasal verb, decline, weaken)
1
wither(verb, stop, end, decline, pass)
0
aggravate(verb, decline, diminish, degenerate, deteriorate)
0
damage(verb, diminish, degenerate, deteriorate, degrade)
0
debauch(verb, stain, disintegrate, warp)
0
demoralize(verb, stain, disintegrate, warp)
0
depress(verb, diminish, degenerate, deteriorate, degrade)
0
exacerbate(verb, diminish, degenerate, deteriorate, degrade)
0
fester(verb, stain, disintegrate, warp)
0
getting worse(verb, expression, decline, diminish)
0
lost it(verb, expression, decline, fail, lower)
0
perish(verb, decline, stain, deteriorate)
0
putrefy(verb, decline, weaken, stain, deteriorate)
0
stain(verb, disintegrate, warp, decompose)
0
taint(verb, stain, disintegrate, warp)
0
turn(verb, decline, weaken, stain, deteriorate)
0
warp(verb, stain, disintegrate, decompose)
11 years ago|2.3k views|share |citing 
APASmart Define. (2015). go downhill thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/go_downhill/thesaurus/synonyms
ChicagoSmart Define. 2015. "go downhill thesaurus" https://smartdefine.org/go_downhill/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, go downhill thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/go_downhill/thesaurus/synonyms>.
MLASmart Define. "go downhill thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/go_downhill/thesaurus/synonyms>