0
hushed(weak, pale, faded)
0
idle talk(expression, buzz, hubbub, drivel, hum)
0
ill-defined(weak, pale, faded)
0
imperceptible(weak, pale, faded)
0
inaudible(weak, pale, faded)
0
indistinct speech(expression, idiom)
0
injury(drivel, prattle, twaddle)
0
lenient(weak, pale, faded)
0
light(weak, pale, faded)
0
low-pitched(weak, pale, faded)
0
malicious talk(expression, drivel, prattle, twaddle)
0
meddling(drivel, prattle, twaddle)
0
mild(weak, pale, faded)
0
moderate(weak, pale, faded)
0
muffled(weak, pale, faded)
0
murmur vowel(expression, idiom)
0
muted(weak, pale, faded)
0
nattering
0
news(drivel, prattle, twaddle)
0
noise
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APASmart Define. (2015). muttering thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/muttering/thesaurus/synonyms
ChicagoSmart Define. 2015. "muttering thesaurus" https://smartdefine.org/muttering/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, muttering thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/muttering/thesaurus/synonyms>.
MLASmart Define. "muttering thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/muttering/thesaurus/synonyms>