4
curtail(verb, drop, cut, decline, reduce)
4
cut(noun, verb, decline, reduce, fail)
4
declension
4
declination
4
depreciate(verb, drop, cut, decline, reduce)
4
depreciation(noun, drop, decrease, retreat, nonincrease)
4
disappearance(noun, going, loss, passing, ebb)
4
dodder
4
dwindling(noun, drop, fall, decrease, retreat)
4
ease off(verb, expression, phrasal verb, stop, calm)
4
end(noun, verb, stop, drop, close)
4
fading(noun, escape, going, loss, passing)
4
fall short(verb, expression, decline, reduce, diminish)
4
go downhill(verb, expression, idiom, stop, drop)
4
hit the skids(verb, expression, idiom, drop, strong)
4
lessening(noun, drop, fall, decrease, failure)
4
narrow(verb, close, decline, reduce, diminish)
4
perish(verb, stop, drop, close, go)
4
plummet(verb, drop, decline, settle, ease)
4
plunge(verb, drop, decline, settle, ease)
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APASmart Define. (2015). wane thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/wane/thesaurus/synonyms
ChicagoSmart Define. 2015. "wane thesaurus" https://smartdefine.org/wane/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, wane thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/wane/thesaurus/synonyms>.
MLASmart Define. "wane thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/wane/thesaurus/synonyms>