127 entries under decline topic. ×

1
fag out(verb, expression, quiet, fall)
1
fall(verb, fail, diminish, weaken)
1
flag(verb, quiet, fall, fail)
1
fold(verb, quiet, fall, fail)
1
give way(verb, expression, reduce, fail)
1
grow less(verb, expression, reduce, ease)
1
hush(verb, quiet, fall, fail)
1
impoverish(verb, reduce, fail, halt)
1
invalidate(verb, reduce, fail, halt)
1
languish(verb, quiet, fall, fail)
1
limp(verb, adjective, dull, reduce)
1
lose spirit(verb, expression, reduce, fail)
1
lower(verb, reduce, fail, ease)
1
melt away(verb, expression, quiet, fall)
1
minify(verb, reduce, ease, diminish)
1
peter out(verb, expression, fall, fail)
1
poop out(verb, expression, quiet, fall)
1
quiet(verb, adjective, dull, weak)
1
relapse(verb, reduce, fail, halt)
1
roll back(verb, expression, reduce, ease)
10 years ago|51k views|share |citing 
APASmart Define. (2016). thin thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/thin/thesaurus/synonyms
ChicagoSmart Define. 2016. "thin thesaurus" https://smartdefine.org/thin/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, thin thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/thin/thesaurus/synonyms>.
MLASmart Define. "thin thesaurus" 22 January 2016. Web. 21 September 2026. <https://smartdefine.org/thin/thesaurus/synonyms>