68 entries under decline topic. ×

1
disintegrate(verb, fail, lower, collapse)
1
ebb(verb, weaken, degenerate, deteriorate)
1
fade(verb, weaken, degenerate, deteriorate)
1
fail(verb, weaken, degenerate, deteriorate)
1
fall apart(verb, expression, degenerate, degrade)
1
flag(verb, weaken, degenerate, deteriorate)
1
go downhill(verb, expression, fail, lower)
1
go to pieces(verb, expression, idiom, break)
1
go to pot(verb, expression, idiom, fail)
1
go to the dogs(verb, expression, idiom, fail)
1
hit the skids(verb, expression, idiom, fail)
1
impair(verb, weaken, degenerate, deteriorate)
1
injure(verb, weaken, degenerate, deteriorate)
1
languish(verb, weaken, degenerate, deteriorate)
1
lapse(verb, weaken, degenerate, deteriorate)
1
lessen(verb, weaken, degenerate, deteriorate)
1
lose quality(verb, expression, fail, lower)
1
lower(verb, weaken, degenerate, deteriorate)
1
mar(verb, weaken, degenerate, deteriorate)
1
pervert(verb, weaken, degenerate, deteriorate)
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APASmart Define. (2015). lose it thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/lose_it/thesaurus/synonyms
ChicagoSmart Define. 2015. "lose it thesaurus" https://smartdefine.org/lose_it/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, lose it thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/lose_it/thesaurus/synonyms>.
MLASmart Define. "lose it thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/lose_it/thesaurus/synonyms>