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Synonyms

mutter

American  
[muht-er] / ˈmʌt ər /

verb (used without object)

  1. to utter words indistinctly or in a low tone, often as if talking to oneself; murmur.

  2. to complain murmuringly; grumble.

  3. to make a low, rumbling sound.


verb (used with object)

  1. to utter indistinctly or in a low tone.

    to mutter complaints.

noun

  1. the act or utterance of a person who mutters.

mutter 1 British  
/ ˈmʌtə /

verb

  1. to utter (something) in a low and indistinct tone

  2. (intr) to grumble or complain

  3. (intr) to make a low continuous murmuring sound

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a muttered sound or complaint

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Mutter 2 British  
/ ˈmʊtə /

noun

  1. Anne-Sophie. born 1963, German violinist

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

See murmur.

Other Word Forms

  • mutterer noun
  • muttering noun
  • mutteringly adverb
  • unmuttered adjective
  • unmuttering adjective
  • unmutteringly adverb

Etymology

Origin of mutter

1325–75; Middle English moteren, perhaps frequentative of moot ( Old English mōtian to speak); -er 6

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The locals in their working-class part of the city of Sahiwal mutter that Zeba is living under a curse after her previous suitors died in mysterious circumstances.

From Barron's • Feb. 21, 2026

When Musk makes the same prediction, analysts roll their eyes and mutter about missed timelines.

From MarketWatch • Jan. 15, 2026

You’ll watch Rex Ryan pick apart your decisions and mutter to yourself: Rex Ryan?

From The Wall Street Journal • Jan. 14, 2026

Their body language said what no one dared mutter publicly: “Here we go again.”

From Los Angeles Times • Nov. 27, 2024

“It doesn’t matter,” I mutter, moving quickly for the door.

From "The Brightwood Code" by Monica Hesse