89 entries under lessen topic. ×

2
dwindle(verb, stop, break, drop, end)
2
ebb(verb, stop, break, drop, end)
2
fail(verb, stop, break, drop, end)
2
fall(verb, stop, drop, end, decline)
2
flag(verb, break, drop, decline, fall)
2
get worse(expression, decline, weaken, degenerate)
2
go downhill(verb, expression, stop, drop, end)
2
go to pot(verb, expression, idiom, drop, decline)
2
go to the dogs(verb, expression, idiom, drop, decline)
2
hit rock bottom(expression, idiom, decline, weaken)
2
hit the skids(verb, expression, idiom, drop, decline)
2
pejorate(verb, decline, weaken, degenerate)
2
pollute(verb, break, decline, hurt, ruin)
2
reach depths(expression, decline, weaken, degenerate)
2
sap(verb, decline, weaken, degenerate)
2
shrivel(verb, decline, weaken, degenerate)
2
sicken(verb, break, decline, fail, weaken)
2
slump(verb, decline, weaken, degenerate)
2
wane(verb, stop, drop, end, decline)
2
weaken(verb, stop, break, drop, end)
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APASmart Define. (2016). rot thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/rot/thesaurus/synonyms
ChicagoSmart Define. 2016. "rot thesaurus" https://smartdefine.org/rot/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, rot thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/rot/thesaurus/synonyms>.
MLASmart Define. "rot thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/rot/thesaurus/synonyms>