194 entries under decline topic. ×

3
dissolve(verb, hurt, reduce, smart)
3
go to pieces(verb, expression, idiom, break)
2
be impaired(verb, weaken, lessen, degenerate)
2
become contaminated(expression, weaken, lessen, degenerate)
2
defile(verb, break, hurt, ruin)
2
depreciate(verb, drop, ruin, fall)
2
dilapidate(stop, break, end, pass)
2
dilapidation(collapse, deterioration, impairment, degeneration)
2
disappear(verb, stop, end, pass)
2
discolor(verb, break, hurt, ruin)
2
dry-rot(verb, weaken, lessen, degenerate)
2
dwindle(verb, stop, break, drop, end)
2
ebb(verb, stop, break, drop, end)
2
fade away(expression, stop, break, end)
2
fail(verb, stop, break, drop, end)
2
fall(verb, stop, drop, end)
2
fall apart(verb, expression, phrasal verb, weaken)
2
fizzle out(expression, stop, break, end)
2
flag(verb, break, drop, fall)
2
get worse(expression, weaken, lessen, degenerate)
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APASmart Define. (2016). rot thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/rot/thesaurus/synonyms
ChicagoSmart Define. 2016. "rot thesaurus" https://smartdefine.org/rot/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, rot thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/rot/thesaurus/synonyms>.
MLASmart Define. "rot thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/rot/thesaurus/synonyms>