Definition of mutter in English:

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Pronunciation: /ˈmədər/


[reporting verb]
1Say something in a low or barely audible voice, especially in dissatisfaction or irritation: [with object]: he muttered something under his breath [with direct speech]: “I knew she was a troublemaker,” Rebecca muttered [no object]: she muttered in annoyance as the keys slid from her fingers
More example sentences
  • She replied so quietly that he could barely hear her voice muttering her name.
  • He was heard muttering in a barely audible voice.
  • As he leaves, he mutters something that was barely heard.
talk under one's breath, murmur, mumble, whisper, speak in an undertone
1.1 [no object] Speak privately or unofficially about someone or something; spread rumors: when he disappeared, people began to mutter
More example sentences
  • Still, it was easier to mutter in private and unsettle his wife with threats of going public than actually doing anything.
  • By 11, his colleagues had not arrived and several people began muttering over their absence.
  • The four friends and the men begin muttering, then asking us loudly why only she got the money, then arguing with her.
grumble, complain, grouse, carp, whine
informal moan, gripe, beef, whinge, kvetch


A barely audible utterance, especially a dissatisfied or irritated one: a little mutter of disgust
More example sentences
  • He spoke, his words rising over the mutters and squeals of the living victims.
  • Not a sound, not a mutter, not a murmur, not a syllable has passed through its member's lips, and those lips are being paid $100,000 a year for doing zilch - nothing.
  • It is a disgrace, and we will not - unlike other parties - sit here mute, without a syllable, a sound, a mutter, or a murmur, and put up with it.



Pronunciation: /ˈməd(ə)rər/
Example sentences
  • But the growth of this feeling of powerlessness has accelerated, and it's very discouraging: the more the mutterers repeat their mantra, the closer to reality does it become.
  • Pressing your ear to the speaker for a particularly quiet piece, you find yourself within kissing distance of his mutterers and monologists.
  • I wish I'd gotten him myself, but I forgive you - and it ought to put paid to the rest of the mutterers, don't you think?


Example sentences
  • But, his thesping is not up to the character and the film weakens when he mutteringly emotes.
  • In Parr's days most of the lbw errors must have been mutteringly referred to as a fifty-fifty one as there was no stump vision to highlight just how bad the decision had been.
  • McGary mutteringly replied, ‘I'll see to that,’ and dismounting, entered the circle around the prisoners.


Late Middle English: imitative; compare with German dialect muttern.

Words that rhyme with mutter

abutter, aflutter, butter, Calcutta, clutter, constructor, cutter, declutter, flutter, gutter, nutter, scutter, shutter, splutter, sputter, strutter, stutter, utter

For editors and proofreaders

Syllabification: mut·ter

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