To say in a low indistinct voice; utter indistinctly:
To mutter discontentedly; grumble.
To speak or chatter glibly and rapidly.
To rumble or growl.
To utter with a groan or groans
To make a sound like this, as in annoyance, contempt, effort, etc.
To complain about; bewail
To complain in an angry or surly manner
To utter by sputtering
To articulate (words); pronounce or speak:
Find another word for muttered. In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for muttered, like: mumbled, murmured, croaked, whispered, maundered, pattered, grumbled, groaned, grunted, complained and moaned.