113 entries under decline topic. ×

2
fade(verb, stop, drop, close, end)
2
fail(verb, stop, drop, end)
2
give ground(verb, expression, go, withdraw)
2
go away(verb, expression, phrasal verb, drop, close)
2
go downhill(verb, expression, idiom, stop, drop)
2
lessen(verb, drop, close, reduce)
2
shrink(verb, drop, close, go)
2
subside(verb, stop, drop, close, end)
2
wane(verb, stop, drop, close, end)
2
weaken(verb, stop, drop, end)
2
wear away(verb, expression, phrasal verb, stop, end)
1
adulterate(weaken, degenerate, deteriorate, decay)
1
alloy(weaken, degenerate, deteriorate, decay)
1
be worse for wear(weaken, degenerate, deteriorate, decay)
1
become obsolete(verb, expression, fall, terminate)
1
become worse(expression, idiom, weaken, degenerate)
1
break(weaken, degenerate, deteriorate, decay)
1
break down(verb, expression, phrasal verb, stop, end)
1
cave in(verb, expression, phrasal verb, go)
1
corrode(verb, fail, lower, weaken)
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APASmart Define. (2016). retrograde thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/retrograde/thesaurus/synonyms
ChicagoSmart Define. 2016. "retrograde thesaurus" https://smartdefine.org/retrograde/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, retrograde thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/retrograde/thesaurus/synonyms>.
MLASmart Define. "retrograde thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/retrograde/thesaurus/synonyms>