96 entries under decline topic. ×

1
skid(weaken, degenerate, deteriorate, degrade)
1
slide(weaken, degenerate, deteriorate, decay)
1
soften(verb, quiet, reduce, fail)
1
temper(verb, reduce, fail, halt)
1
tire(verb, quiet, fail, halt)
1
totter(verb, reduce, fail, halt)
1
tremble(verb, reduce, fail, halt)
1
wear away(expression, weaken, degenerate, degrade)
1
wilt(verb, reduce, fail, halt)
1
worsen(verb, fail, lower, weaken)
0
fall off(verb, expression, fail, fade)
0
get worse(expression, weaken, worsen)
0
grow weaker(verb, expression, fail, fade)
0
subside(verb, fail, fade, deteriorate)
0
wane(verb, reduce, fail, halt)
0
wear off(verb, expression, fail, fade)
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APASmart Define. (2016). adulterate thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/adulterate/thesaurus/synonyms
ChicagoSmart Define. 2016. "adulterate thesaurus" https://smartdefine.org/adulterate/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, adulterate thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/adulterate/thesaurus/synonyms>.
MLASmart Define. "adulterate thesaurus" 29 February 2016. Web. 28 September 2026. <https://smartdefine.org/adulterate/thesaurus/synonyms>