Synonyms|770Antonyms|166|Broader|5Narrower|13Related|411

81 entries under deteriorate topic. ×

2
defile(verb, decline, weaken, lessen, degenerate)
2
degenerate(verb, beat, decline, crush, weaken)
2
depreciate(decline, weaken, lessen, degenerate)
2
discolor(verb, decline, weaken, lessen, degenerate)
2
droop(verb, break, drop, decline, fall)
2
dry-rot(decline, weaken, lessen, degenerate)
2
evanish(verb, go, decline, fall, withdraw)
2
get worse(expression, decline, weaken, lessen, degenerate)
2
go to the dogs(expression, idiom, decline, weaken, lessen)
2
hit rock bottom(expression, idiom, decline, weaken, lessen)
2
hit the skids(expression, idiom, decline, weaken, lessen)
2
lessen(verb, decline, fall, fail, diminish)
2
mildew(decline, weaken, lessen, degenerate)
2
mold(decline, weaken, lessen, degenerate)
2
mortify(decline, weaken, lessen, degenerate)
2
pejorate(decline, weaken, lessen, degenerate)
2
pollute(verb, decline, weaken, lessen, degenerate)
2
putresce(decline, weaken, lessen, degenerate)
2
reach depths(expression, decline, weaken, lessen, degenerate)
2
sap(verb, decline, blow, weaken, lessen)
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APASmart Define. (2016). perish thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/perish/thesaurus/synonyms
ChicagoSmart Define. 2016. "perish thesaurus" https://smartdefine.org/perish/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, perish thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/perish/thesaurus/synonyms>.
MLASmart Define. "perish thesaurus" 18 March 2016. Web. 27 September 2026. <https://smartdefine.org/perish/thesaurus/synonyms>