- Grumble
- Mumble
- Speak quietly
- To utter words indistinctly or with a low voice and lips
partly closed; esp., to utter indistinct complaints or angry
expressions; to grumble; to growl.
- To sound with a low, rumbling noise.
- To utter with imperfect articulations, or with a low
voice; as, to mutter threats.
- Repressed or obscure utterance.
- A rude remark
- A smudge
- Affront
- Aspersion
- Bad pronunciation
- Disparage
- Disparagement
- Muttered that mother lost blood
- Spoke unclearly
- of Mumble
- of Mumble
- Low; indistinct; inarticulate.