175 entries under decline topic. ×

2
fade away(verb, expression, fail, diminish)
2
fag out(verb, expression, break, quiet)
2
fall apart(verb, expression, break, drop, give)
2
flop(verb, drop, settle, ease)
2
fold(noun, verb, break, drop, quiet)
2
go down(verb, expression, break, drop)
2
lapse(verb, drop, settle, fall)
2
moderate(verb, release, fall, fail)
2
regress(verb, drop, settle, fail)
2
relapse(verb, drop, settle, fall)
2
relax(verb, release, fail, halt)
2
rot(verb, break, drop, fall)
2
sap(verb, fail, strain, annoy)
2
topple(verb, break, drop, settle)
2
totter(verb, drop, settle, fail)
2
tremble(verb, reduce, fail, halt)
2
tucker out(expression, quiet, fall, fail)
2
wear away(expression, weaken, degenerate, deteriorate)
2
worsen(verb, drop, fall, fail)
1
adulterate(verb, fail, lower, weaken)
11 years ago|18k views|share |citing 
APASmart Define. (2015). flag thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/flag/thesaurus/synonyms
ChicagoSmart Define. 2015. "flag thesaurus" https://smartdefine.org/flag/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, flag thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/flag/thesaurus/synonyms>.
MLASmart Define. "flag thesaurus" 10 July 2015. Web. 22 September 2026. <https://smartdefine.org/flag/thesaurus/synonyms>