100 entries under decay topic. ×

3
putrefy(verb, decline, weaken, lessen, degenerate)
3
sink(verb, decline, reduce, ruin, destroy)
3
spoil(verb, break, dull, decline, hurt)
3
waste away(expression, decline, weaken, lessen, exhaust)
2
debilitate(verb, decline, hurt, ruin, destroy)
2
depreciate(verb, decline, fail, lower, weaken)
2
fail(verb, decline, lower, weaken, lessen)
2
fall off(verb, expression, reduce, slip, lapse)
2
fester(verb, rot, decompose, molder)
2
gall(verb, decline, diminish, use, weary)
2
go bad(verb, expression, decline, weaken, lessen)
2
go to seed(verb, expression, idiom, decline, use)
2
go to the dogs(verb, expression, idiom, decline, reduce)
2
hit the skids(verb, expression, idiom, decline, fail)
2
languish(decline, weaken, degenerate, deteriorate)
2
perish(verb, decline, blow, weaken, lessen)
2
shrink(verb, decline, diminish, use, weary)
2
turn(verb, decline, weaken, lessen, degenerate)
2
vitiate(verb, break, dull, decline, hurt)
2
weaken(verb, break, decline, hurt, ruin)
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APASmart Define. (2015). corrode thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/corrode/thesaurus/synonyms
ChicagoSmart Define. 2015. "corrode thesaurus" https://smartdefine.org/corrode/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, corrode thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/corrode/thesaurus/synonyms>.
MLASmart Define. "corrode thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/corrode/thesaurus/synonyms>