159 entries under calm topic. ×

6
free(verb, quiet, help, separate)
6
lighten(verb, drop, quiet, help)
6
release(verb, quiet, help, separate)
6
rest(noun, verb, stop, delay)
6
restrain(verb, drop, control, order)
5
compose(verb, order, quiet, cool)
5
die down(verb, expression, phrasal verb, drop)
5
ease up(verb, expression, phrasal verb, stop)
5
lull(verb, order, quiet, ease)
5
repress(verb, hold, control, order)
4
calm down(verb, expression, phrasal verb, drop)
4
cool(verb, adjective, stop, control)
4
modify(verb, drop, control, cut)
4
pacify(verb, control, order, quiet)
4
palliate(verb, quiet, help, reduce)
4
quell(verb, stop, drop, order)
4
quiet(verb, adjective, drop, control)
4
still(verb, order, quiet, help)
4
unlax(verb, stop, dull, fall)
3
hush(verb, quiet, cool, fall)
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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>