128 entries under calm topic. ×

6
loosen(verb, quiet, reduce, release)
6
relent(verb, control, quiet, decline)
6
slow(verb, stop, control, dull)
5
let go(verb, expression, stop, dull)
5
loose(verb, quiet, reduce, release)
5
mitigate(verb, control, order, quiet)
5
rest(noun, verb, stop, close)
5
weaken(verb, stop, drop, cut)
4
cease(noun, verb, stop, close)
4
compose(verb, order, quiet, cool)
4
lighten(verb, drop, quiet, cut)
4
quiet(verb, drop, control, order)
4
release(noun, verb, quiet, smooth)
3
allay(verb, stop, control, order)
3
check(verb, drop, control, order)
3
free(verb, quiet, help, smooth)
3
lower(verb, drop, cut, decline)
3
lull(noun, verb, order, quiet)
3
relieve(verb, control, quiet, smooth)
3
soothe(verb, order, quiet, cool)
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APASmart Define. (2016). let up thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/let_up/thesaurus/synonyms
ChicagoSmart Define. 2016. "let up thesaurus" https://smartdefine.org/let_up/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, let up thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/let_up/thesaurus/synonyms>.
MLASmart Define. "let up thesaurus" 29 February 2016. Web. 23 September 2026. <https://smartdefine.org/let_up/thesaurus/synonyms>