2
lightening(adjective, declining, shrinking, lowering, falling)
2
low tide(noun, expression, drop, decrease, retreat)
2
mitigation
2
moderation(noun, reduction)
2
plunging(verb, adjective, declining, shrinking, lowering)
2
quieting(adjective, declining, shrinking, lowering, falling)
2
releasing
2
relenting
2
repose
2
rest
2
slacking
2
subsiding(verb, adjective, declining, shrinking, lowering)
1
abate
1
allayment
1
assuagement
1
attenuation
1
attrition
1
backflow(noun, drop, decrease, retreat, wane)
1
blunting
1
calming
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APASmart Define. (2015). slackening thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/slackening/thesaurus/synonyms
ChicagoSmart Define. 2015. "slackening thesaurus" https://smartdefine.org/slackening/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, slackening thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/slackening/thesaurus/synonyms>.
MLASmart Define. "slackening thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/slackening/thesaurus/synonyms>