7
mollify(verb, calm, control, reduce, release)
6
crumble(verb, drop, cut, decline, reduce)
6
depreciation(noun, drop, decline, ruin, collapse)
6
depress(verb, cut, decline, reduce, fail)
6
die out(verb, expression, drop, end, decline)
6
dilute(verb, cut, decline, reduce, fail)
6
dissipate(verb, end, reduce, fail, diminish)
6
drop-off(noun, drop, cut, decline, fall)
6
dwindling(noun, drop, cut, decline, fall)
6
falling off(noun, verb, expression, phrasal verb, drop)
6
impair(verb, cut, decline, reduce, fail)
6
narrow(verb, control, close, check, decline)
6
relieve(verb, calm, control, reduce, release)
6
remit(verb, stop, reduce, release, moderate)
6
retrench(verb, cut, decline, reduce, restrain)
6
run low(verb, expression, idiom, drop, quiet)
6
scale down(verb, expression, phrasal verb, cut, check)
6
shave(verb, cut, check, reduce, restrain)
6
truncate(verb, cut, decline, reduce, restrain)
6
weakening(noun, drop, fall, retreat, wane)
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APASmart Define. (2016). decrease thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/decrease/thesaurus/synonyms
ChicagoSmart Define. 2016. "decrease thesaurus" https://smartdefine.org/decrease/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, decrease thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/decrease/thesaurus/synonyms>.
MLASmart Define. "decrease thesaurus" 26 February 2016. Web. 20 September 2026. <https://smartdefine.org/decrease/thesaurus/synonyms>