133 entries under deteriorate topic. ×

1
impoverish(verb, decline, reduce, fail, halt)
1
injure(decline, weaken, degenerate, degrade)
1
invalidate(verb, decline, reduce, fail, halt)
1
lose it(verb, expression, phrasal verb, decline, fail)
1
lose quality(verb, expression, decline, fail, lower)
1
lose spirit(verb, expression, decline, fail, lower)
1
mar(decline, weaken, degenerate, degrade)
1
minimize(verb, decline, reduce, fail, halt)
1
mitigate(verb, decline, reduce, fail, halt)
1
moderate(verb, stop, end, decline, pass)
1
pervert(decline, weaken, degenerate, degrade)
1
regress(decline, weaken, degenerate, decay)
1
relapse(verb, decline, reduce, fail, halt)
1
relax(verb, go, decline, open, fail)
1
retrogress(decline, weaken, degenerate, decay)
1
skid(decline, weaken, degenerate, degrade)
1
slide(decline, weaken, degenerate, decay)
1
temper(verb, decline, reduce, fail, halt)
1
thin out(verb, expression, decline, reduce, fail)
1
tire(verb, decline, fail, diminish, lower)
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APASmart Define. (2016). crumble thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/crumble/thesaurus/synonyms
ChicagoSmart Define. 2016. "crumble thesaurus" https://smartdefine.org/crumble/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, crumble thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/crumble/thesaurus/synonyms>.
MLASmart Define. "crumble thesaurus" 24 February 2016. Web. 28 September 2026. <https://smartdefine.org/crumble/thesaurus/synonyms>