99 entries under decline topic. ×

3
lessen(verb, dull, reduce, fail)
3
mitigate(verb, reduce, fail, halt)
3
rot(verb, weaken, lessen, degenerate)
3
spoil(verb, stop, hurt, ruin)
2
abate(verb, reduce, fail, halt)
2
atrophy(verb, blow, weaken, lessen)
2
be impaired(weaken, lessen, degenerate, deteriorate)
2
become contaminated(expression, weaken, lessen, degenerate)
2
break up(verb, expression, phrasal verb, turn)
2
collapse(verb, fail, strain, annoy)
2
crumble(verb, fail, blow, weaken)
2
curdle(verb, weaken, lessen, degenerate)
2
decompose(verb, weaken, lessen, degenerate)
2
decrease(verb, reduce, fail, halt)
2
defile(verb, weaken, lessen, degenerate)
2
degenerate(verb, weaken, lessen, deteriorate)
2
depreciate(weaken, lessen, degenerate, deteriorate)
2
deteriorate(verb, fail, weaken, lessen)
2
discolor(verb, weaken, lessen, degenerate)
2
disintegrate(verb, weaken, lessen, degenerate)
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APASmart Define. (2016). sap thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sap/thesaurus/synonyms
ChicagoSmart Define. 2016. "sap thesaurus" https://smartdefine.org/sap/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, sap thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sap/thesaurus/synonyms>.
MLASmart Define. "sap thesaurus" 28 March 2016. Web. 24 September 2026. <https://smartdefine.org/sap/thesaurus/synonyms>