88 entries under verb topic. ×

1
grow worse(bad, down, spoiled)
1
have an odor(spoil, down, smell badly)
1
moulder(spoil, regress, break down)
1
offend(spoil, down, smell badly)
1
pack up(break, bad, spoil, disimprove)
1
perish(break, bad, spoil, disimprove)
1
putresce(spoil, regress, break down)
1
reek(spoil, down, smell badly)
1
regress(bad, down, spoiled)
1
retrograde(bad, down, spoiled)
1
retrogress(bad, down, spoiled)
1
rust(break, bad, spoil, disimprove)
1
sacrifice(bad, down, spoiled)
1
shrink(bad, down, spoiled)
1
smell up(spoil, down, smell badly)
1
sphacelate(spoil, regress, break down)
1
split up(spoil, regress, break down)
1
spoil(break, bad, disimprove)
1
squench(break, bad, spoil, disimprove)
1
stink to high heaven(spoil, down, smell badly)
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APASmart Define. (2015). become rotten thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/become_rotten/thesaurus/synonyms
ChicagoSmart Define. 2015. "become rotten thesaurus" https://smartdefine.org/become_rotten/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, become rotten thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/become_rotten/thesaurus/synonyms>.
MLASmart Define. "become rotten thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/become_rotten/thesaurus/synonyms>