18 entries under adjective topic. ×

20
mumbled(verb, stammered)
16
murmured(verb, voiced, mumbled)
2
gnarled
2
inarticulate(confused, rambling, disjointed)
2
incoherent(confused, rambling, unintelligible, disjointed)
2
stuttered(verb, stammered)
2
unintelligible(confused, rambling, disjointed)
1
garbled
1
faint
1
inaudible
1
incomprehensible(confused, rambling, disjointed)
1
low
1
muffled(confused, rambling, disjointed)
1
quiet
1
slurred
1
verbalized
0
stammered(verb, stammered)
0
breathed
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APASmart Define. (2015). muttered thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/muttered/thesaurus/synonyms
ChicagoSmart Define. 2015. "muttered thesaurus" https://smartdefine.org/muttered/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, muttered thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/muttered/thesaurus/synonyms>.
MLASmart Define. "muttered thesaurus" 21 April 2015. Web. 21 September 2026. <https://smartdefine.org/muttered/thesaurus/synonyms>