1
reasonable(adjective, calm, quiet, easy, mild)
1
respiring
1
rippling
1
sedative(adjective, calm, quiet, easy, mild)
1
sibilating(verb, sibilating)
1
sigh
1
sizzling(verb, sibilating)
1
sneezing(verb, sibilating)
1
sniffling(verb, sibilating)
1
snoring(verb, sibilating)
1
snorting(verb, sibilating)
1
snuffling(verb, sibilating)
1
soft voice
1
soothing(adjective, calm, quiet, easy, mild)
1
sputtering(verb, sibilating)
1
still small voice(expression, idiom)
1
swishing
1
talking
1
tame(adjective, calm, quiet, easy, mild)
1
tranquil(adjective, quiet, peaceful)
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APASmart Define. (2015). whispering thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/whispering/thesaurus/synonyms
ChicagoSmart Define. 2015. "whispering thesaurus" https://smartdefine.org/whispering/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, whispering thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/whispering/thesaurus/synonyms>.
MLASmart Define. "whispering thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/whispering/thesaurus/synonyms>