31
relax(verb, stop, calm, order, quiet)
26
ease(noun, verb, calm, drop, order)
22
diminish(verb, stop, calm, drop, control)
21
let up(verb, expression, phrasal verb, stop, calm)
20
decrease(verb, stop, calm, drop, control)
20
reduce(verb, stop, calm, drop, control)
19
abate(verb, stop, calm, drop, control)
18
lessen(verb, stop, calm, drop, control)
18
subside(verb, stop, calm, drop, control)
17
weaken(verb, stop, calm, drop, go)
15
loosen(verb, calm, quiet, remove, reduce)
15
moderate(verb, adjective, stop, calm, control)
14
ebb(verb, stop, calm, drop, dull)
14
mitigate(verb, calm, control, order, quiet)
14
remit(verb, stop, calm, increase, reduce)
14
slow(verb, adjective, stop, calm, control)
13
wane(verb, stop, calm, drop, control)
12
slack(verb, stop, calm, quiet, reduce)
11
retard(verb, check, reduce, release, restrain)
11
slow down(expression, verb, phrasal verb, drop, decline)
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APASmart Define. (2015). Slacken thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/slacken/thesaurus/synonyms
ChicagoSmart Define. 2015. "Slacken thesaurus" https://smartdefine.org/slacken/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, Slacken thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/slacken/thesaurus/synonyms>.
MLASmart Define. "Slacken thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/slacken/thesaurus/synonyms>