2
grapevine(report, claim, story)
2
gurgle(verb, flow, babble, ripple, mutter)
2
howl(verb, cry, whistle, moan, groan)
2
hushed tone(noun, expression, information, hint, word)
2
imply(verb, drop, report, suggest, advise)
2
indicate(verb, information, suggest, mention, intimate)
2
information(noun, taste, sign, point, publication)
2
intone(verb, voice)
2
jog memory(expression, drop, suggest, advise, mention)
2
lap
2
let it be known(expression, idiom, drop, suggest, advise)
2
let out(verb, phrasal verb, disclosure)
2
let out of bag(expression, idiom, drop, suggest, advise)
2
lip(state, go, express, talk, say)
2
look
2
make known(verb, expression, idiom, state, publication)
2
make public(expression, idiom, publication, talk, chatter)
2
maunder
2
muffle(concealment, stammering)
2
murmuration(low, buzz, vocalization, monotone, divulgence)
10 years ago|16k views|share |citing 
APASmart Define. (2015). whisper thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/whisper/thesaurus/synonyms
ChicagoSmart Define. 2015. "whisper thesaurus" https://smartdefine.org/whisper/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, whisper thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/whisper/thesaurus/synonyms>.
MLASmart Define. "whisper thesaurus" 15 December 2015. Web. 26 September 2026. <https://smartdefine.org/whisper/thesaurus/synonyms>