- (v.t.) To suppress or utter imperfectly.
- (v.t.) To chew or bite gently, as one without teeth.
- (v.) To chew something gently with closed lips.
- (v.t.) To utter with a low, inarticulate voice.
- (v.) To speak with the lips partly closed, so as to render the sounds inarticulate and imperfect; to utter words in a grumbling indistinct manner, indicating discontent or displeasure; to mutter.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). mumble. Retrieved September 22, 2026, from http://smartdefine.org/mumble/definitions/2035164 |
| Chicago | Webster's. 2011. "mumble" http://smartdefine.org/mumble/definitions/2035164 (accessed September 22, 2026). |
| Harvard | Webster's 2011, mumble, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/mumble/definitions/2035164>. |
| MLA | Webster's. "mumble" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/mumble/definitions/2035164> |