1
solemnly(adverb, down, seriously, vigorously, earnestly)
1
soothe(verb, calm, order, quiet, cool)
1
squelch(verb, restrain, crush, block, curb)
1
steady(verb, quiet, cool, settle, soothe)
1
sternly(adverb, seriously, vigorously, earnestly, actively)
1
stifle(verb, stop, control, check, cool)
1
still(verb, calm, order, quiet, cool)
1
stop(verb, control, check, cool, restrain)
1
straighten out(expression, adverb, seriously, vigorously, earnestly)
1
stroke(verb, quiet, cool, settle, relieve)
1
subdue(verb, check, cool, restrain, crush)
1
subjugate(verb, restrain, crush, block, curb)
1
swallow(verb, restrain, crush, block, curb)
1
take a break(verb, expression, idiom, stop, calm)
1
take a breather(verb, expression, idiom, stop, calm)
1
take ten(verb, expression, stop, calm, complete)
1
take the edge off(verb, expression, idiom, phrasal verb, calm)
1
take time out(verb, expression, idiom, phrasal verb, stop)
1
temper(verb, calm, order, quiet, arrange)
1
thoughtfully(adverb, seriously, vigorously, earnestly, actively)
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APASmart Define. (2016). simmer down thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/simmer_down/thesaurus/synonyms
ChicagoSmart Define. 2016. "simmer down thesaurus" https://smartdefine.org/simmer_down/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, simmer down thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/simmer_down/thesaurus/synonyms>.
MLASmart Define. "simmer down thesaurus" 4 February 2016. Web. 25 September 2026. <https://smartdefine.org/simmer_down/thesaurus/synonyms>