99 entries under decline topic. ×

2
dissolve(verb, weaken, lessen, degenerate)
2
droop(verb, fail, blow, strain)
2
dry-rot(weaken, lessen, degenerate, deteriorate)
2
dwindle(verb, reduce, fail, halt)
2
fade(verb, reduce, fail, halt)
2
fail(verb, strain, annoy, weaken)
2
flag(verb, fail, strain, annoy)
2
get worse(expression, weaken, lessen, degenerate)
2
go bad(expression, weaken, lessen, degenerate)
2
go to seed(expression, idiom, weaken, lessen)
2
go to the dogs(expression, idiom, weaken, lessen)
2
hit rock bottom(expression, idiom, weaken, lessen)
2
hit the skids(expression, idiom, weaken, lessen)
2
lose(verb, reduce, fail, halt)
2
mildew(weaken, lessen, degenerate, deteriorate)
2
moderate(verb, dull, reduce, fail)
2
mold(weaken, lessen, degenerate, deteriorate)
2
molder(weaken, lessen, degenerate, deteriorate)
2
mortify(verb, upset, trouble, dull)
2
pejorate(weaken, lessen, degenerate, deteriorate)
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APASmart Define. (2016). sap thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sap/thesaurus/synonyms
ChicagoSmart Define. 2016. "sap thesaurus" https://smartdefine.org/sap/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, sap thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sap/thesaurus/synonyms>.
MLASmart Define. "sap thesaurus" 28 March 2016. Web. 25 September 2026. <https://smartdefine.org/sap/thesaurus/synonyms>