152 entries under moderate topic. ×

3
impede(verb, hold, check, reduce, restrain)
3
lower(verb, calm, drop, cut, decline)
3
restrict(hold, keep, reduce, restrain, block)
3
shrink(verb, drop, go, cut, decline)
3
tranquilize(verb, calm, order, quiet, help)
3
wind down(verb, expression, stop, decline, reduce)
2
anesthetize(verb, calm, quiet, help, reduce)
2
attenuate(verb, decline, reduce, ease)
2
cease(verb, stop, calm, quiet, cool)
2
chill out(verb, expression, stop, calm, dull)
2
choke(verb, hold, check, keep, reduce)
2
comfort(noun, verb, calm, order, quiet)
2
contract(verb, drop, go, cut, decline)
2
cut back(expression, decline, reduce, restrain, ease)
2
cut down(verb, expression, phrasal verb, drop, cut)
2
depreciate(verb, drop, cut, decline, reduce)
2
die out(verb, expression, decline, reduce, ease)
2
disengage(verb, calm, quiet, help, separate)
2
drain(verb, drop, decline, reduce, ease)
2
extenuate(verb, decline, reduce, lower)
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APASmart Define. (2015). slacken thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/slacken/thesaurus/synonyms
ChicagoSmart Define. 2015. "slacken thesaurus" https://smartdefine.org/slacken/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, slacken thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/slacken/thesaurus/synonyms>.
MLASmart Define. "slacken thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/slacken/thesaurus/synonyms>