Synonyms|93Antonyms|0|Broader|4Narrower|0Related|4
1
reduce(verb, decline, ease, diminish, lower)
1
rein
1
remit
1
retard
1
roll back(verb, expression, decline, reduce, ease)
1
set back
1
shrink(verb, decline, reduce, ease, diminish)
1
slake
1
slow
1
slow down
1
slow up
1
soft-pedal(verb, decline, reduce, ease, diminish)
1
stay
1
take the bite out(expression, idiom, decline, reduce, ease)
1
take the edge off(expression, idiom, decline, reduce, ease)
1
take the sting out(expression, idiom, decline, reduce, ease)
1
taper(verb, decline, reduce, ease, diminish)
1
thin(verb, decline, reduce, ease, diminish)
1
throttle
1
truncate(verb, decline, reduce, ease, diminish)
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APASmart Define. (2015). slack up thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/slack_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "slack up thesaurus" https://smartdefine.org/slack_up/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, slack up thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/slack_up/thesaurus/synonyms>.
MLASmart Define. "slack up thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/slack_up/thesaurus/synonyms>