152 entries under weaken topic. ×

4
suppurate(verb, decline, lessen, gather)
4
vitiate(verb, break, decline, hurt, reduce)
4
waste away(verb, expression, phrasal verb, break, decline)
3
collapse(noun, verb, break, decline, reduce)
3
consume(verb, hurt, reduce, ruin, destroy)
3
dismantle(verb, break, hurt, ruin, harm)
3
dissolve(verb, decline, hurt, reduce, smart)
3
go to pieces(verb, expression, idiom, break, decline)
2
be impaired(verb, decline, lessen, degenerate)
2
become contaminated(expression, decline, lessen, degenerate)
2
defile(verb, break, decline, hurt, ruin)
2
depreciate(verb, drop, decline, ruin, fall)
2
dirty(verb, break, hurt, cause, ruin)
2
discolor(verb, break, decline, hurt, ruin)
2
dry-rot(verb, decline, lessen, degenerate)
2
dwindle(verb, stop, break, drop, end)
2
ebb(verb, stop, break, drop, end)
2
erode(verb, hurt, reduce, destroy, smart)
2
fail(verb, stop, break, drop, end)
2
fall(verb, stop, drop, end, decline)
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APASmart Define. (2016). rot thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/rot/thesaurus/synonyms
ChicagoSmart Define. 2016. "rot thesaurus" https://smartdefine.org/rot/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, rot thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/rot/thesaurus/synonyms>.
MLASmart Define. "rot thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/rot/thesaurus/synonyms>