131 entries under deteriorate topic. ×

2
mold(verb, decline, weaken, lessen, degenerate)
2
mortify(verb, decline, weaken, lessen, degenerate)
2
moulder
2
pejorate(verb, decline, weaken, lessen, degenerate)
2
pollute(verb, decline, weaken, lessen, degenerate)
2
putresce(verb, decline, weaken, lessen, degenerate)
2
reach depths(expression, decline, weaken, lessen, degenerate)
2
relax(verb, decline, reduce, release, fail)
2
rot(verb, stop, drop, end, decline)
2
sap(verb, decline, fail, blow, weaken)
2
sicken(verb, decline, weaken, lessen, degenerate)
2
soften(verb, drop, control, cut, decline)
2
spoil(verb, decline, weaken, lessen, lapse)
2
suppurate(verb, decline, weaken, lessen, degenerate)
2
thin(verb, close, decline, fall, fail)
2
totter(verb, drop, decline, settle, fail)
2
turn(verb, change, decline, weaken, lessen)
1
backslide(verb, drop, decline, settle, fall)
1
become less(verb, expression, drop, fall, fail)
1
cheapen(verb, drop, fall, fail, diminish)
11 years ago|18k views|share |citing 
APASmart Define. (2015). wane thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/wane/thesaurus/synonyms
ChicagoSmart Define. 2015. "wane thesaurus" https://smartdefine.org/wane/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, wane thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/wane/thesaurus/synonyms>.
MLASmart Define. "wane thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/wane/thesaurus/synonyms>