Dictionary.com
Thesaurus.com
Synonyms

muffle

1 American  
[muhf-uhl] / ˈmʌf əl /

verb (used with object)

  • muffles,
    present (3rd person singular)
  • muffled,
    past participle,  past
  • muffling
    present participle
  1. to wrap with something to deaden or prevent sound.

    to muffle drums.

  2. to deaden (sound) by wrappings or other means.

  3. to wrap or envelop in a cloak, shawl, coat, etc., especially to keep warm or protect the face and neck (often followed byup ).

    Muffle up the children before they go out.

  4. to wrap (oneself) in a garment or other covering.

    muffled in silk.

  5. to alter temporarily the profile of (a plaster mold) in order to run a base coat of plaster that will later be covered by a finish coat having the true profile.


noun

  1. something that muffles.

  2. muffled sound.

  3. an oven or arched chamber in a furnace or kiln, used for heating substances without direct contact with the fire.

muffle 2 American  
[muhf-uhl] / ˈmʌf əl /

noun

  1. the thick, bare part of the upper lip and nose of ruminants and rodents.


muffle 1 British  
/ ˈmʌfəl /

verb

  1. (often foll by up) to wrap up (the head) in a scarf, cloak, etc, esp for warmth

  2. to deaden (a sound or noise), esp by wrapping

  3. to prevent (the expression of something) by (someone)

"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. something that muffles

  2. a kiln with an inner chamber for firing porcelain, enamel, etc, at a low temperature

"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
muffle 2 British  
/ ˈmʌfəl /

noun

  1. the fleshy hairless part of the upper lip and nose in ruminants and some rodents

"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

Other Word Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of muffle1

First recorded in 1450–1500; late Middle English muffelen “to veil, cover”; probably a derivative of Old French moufle “mitten”; see also muff

Origin of muffle2

First recorded in 1600–10; from Middle French mufle “muzzle, snout,” probably blend of moufle “chubby face” and museau muzzle

Explanation

To muffle is to quiet a sound, usually by wrapping it with something. If you try to speak with a scarf over your mouth, your voice will be muffled. When a hitman puts a silencer on a gun, he's muffling the sound of gunshots, since muffling makes things quieter. Usually, muffling involves wrapping something around or putting something over a noisy thing. Muffling dampens, tones down, deadens, and dulls. Also, if you hold down your emotions and don't express them, you're muffling them. Muffling keeps things quiet.

Keep Reading on Vocabulary.com

Vocabulary lists containing muffle

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.

See Examples For:

State said China had used a technique known as decoupling to muffle the register and evade detection.

From The Wall Street Journal Feb. 22, 2026

I watched as the woman cuffed the phone receiver, attempting, ironically, to muffle the private information she was giving to a 13-year-old.

From Slate Dec. 12, 2023

There were also hundreds of people in the building, others in the area and cars in the parking lot that would muffle and deflect sounds.

From Seattle Times Jul. 12, 2023

How do we filter those so that we're getting the good sensory experiences and somehow put a muzzle muffle on ones that give us stress and anxiety?

From Salon May 4, 2023

Across the campus a clock struck the quarter hour and something inside me seemed to muffle its sound.

From "Invisible Man" by Ralph Ellison

Mr. Orhan offsets the novel’s magical realism with plainspoken prose that muffles Dilara’s increasingly volatile desires.

From The Wall Street Journal Feb. 5, 2026

The visible clutter sets off a contagious, slightly embarrassed giggle, which she muffles with her hands.

From Los Angeles Times Feb. 18, 2025

The design of hearing aids muffles or blocks almost all of the natural unamplified sounds that stream into your ear canal.

From Salon Sep. 30, 2024

Gestational diabetes most commonly occurs during the third trimester of pregnancy when a woman’s body naturally muffles insulin signals, sparking labor difficulties for the woman and long-term afflictions for a newborn baby.

From Washington Times May 31, 2023

This muffles what the boys are saying out loud—because I can hear that, too, of course—but nothing stops me from hearing their thoughts.

From "Clairboyance" by Kristiana Kahakauwila

A streak across the sky, then a muffled blast.

From Barron's Aug. 12, 2026

Full of sorrow and restraint, the opening verses are entombed by muffled synths before Liene explodes into an operatic wail of catharsis in the dying moments.

From BBC May 8, 2026

Day was dedicated to the bit, making Hernandez crack with muffled laughter.

From Los Angeles Times Mar. 15, 2026

On the Alto K98M, that click-clackiness is muffled by a rubbery internal gasket surrounding the keys.

From The Wall Street Journal Nov. 23, 2025

Peach buried his face in the lavender pillow and said, in a muffled voice, “I’m so sorry, Comfort. This is all my fault.”

From Each Little Bird That Sings by Deborah Wiles

"But a quantum computer acts like noise-canceling headphones that compare combinations of answers, amplifying the right ones while muffling the wrong ones."

From Science Daily Feb. 2, 2026

The strings’ opening melody in the Rachmaninoff had Romantic grandeur and beguiling translucence, blanketing but not muffling the piano’s arpeggios with gauzy tone.

From New York Times Apr. 14, 2024

Giant arborvitae trees flank Maude’s Garden on Seattle’s First Hill, muffling the hum of city traffic for this tiny therapeutic oasis.

From Seattle Times Jul. 22, 2023

Capturing sound, however, required cameras with noisy motors and muffling “blimps” around their bodies, making them unwieldy and relegating them to their former, static positioning.

From Los Angeles Times Dec. 27, 2022

Her mother pulled her swiftly forward, muffling her mouth against her breast.

From "Tiger, Tiger" by Lynne Reid Banks

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training