124 entries under deteriorate topic. ×

6
rot(verb, break, drop, decline, reduce)
5
cut down(verb, expression, reduce, destroy, damage)
5
damage(verb, reduce, destroy, diminish, lower)
5
debase(verb, decline, reduce, destroy, fail)
5
fade(verb, drop, decline, fall, fail)
5
lower(verb, drop, decline, reduce, destroy)
5
slide(verb, drop, decline, fall, fail)
5
slip(verb, reduce, lessen, lapse)
5
spoil(verb, break, decline, fail, damage)
4
age
4
blight(decline, harm, spoil, weaken)
4
dilapidate(verb, break, sink, degenerate)
4
lapse(verb, drop, decline, reduce, fall)
4
sicken(decline, fall, fail, weaken, degenerate)
4
wane(verb, drop, decline, fall, fail)
3
abrade
3
collapse(verb, break, decline, reduce, fail)
3
depreciate(verb, drop, decline, fall, fail)
3
depress(verb, diminish, lower, decrease, lessen)
3
disimprove(verb, break, drop, decline, reduce)
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APASmart Define. (2015). worsen thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/worsen/thesaurus/synonyms
ChicagoSmart Define. 2015. "worsen thesaurus" https://smartdefine.org/worsen/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, worsen thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/worsen/thesaurus/synonyms>.
MLASmart Define. "worsen thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/worsen/thesaurus/synonyms>