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clutter

American  
[kluht-er] / ˈklʌt ər /

verb (used with object)

clutters, present (3rd person singular) cluttered, past participle, past cluttering present participle
  1. to fill or litter with things in a disorderly manner.

    All kinds of papers cluttered the top of his desk.


verb (used without object)

clutters, present (3rd person singular) cluttered, past participle, past cluttering present participle
  1. British Dialect. to run in disorder; move with bustle and confusion.

  2. British Dialect. to make a clatter.

  3. to speak so rapidly and inexactly that distortions of sound and phrasing result.

noun

clutters plural
  1. a disorderly heap or assemblage; litter.

    It's impossible to find anything in all this clutter.

    Synonyms:
    jumble, disorder, mess
  2. a state or condition of confusion.

  3. confused noise; clatter.

  4. an echo or echoes on a radar screen that do not come from the target and can be caused by such factors as atmospheric conditions, objects other than the target, chaff, and jamming of the radar signal.

clutter British  
/ ˈklʌtə /

verb

  1. to strew or amass (objects) in a disorderly manner

  2. (intr) to move about in a bustling manner

  3. (intr) to chatter or babble

"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 disordered heap or mass of objects

  2. a state of disorder

  3. unwanted echoes that confuse the observation of signals on a radar screen

"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

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Etymology

Origin of clutter

1550–60; variant of clotter (now obsolete), equivalent to clot + -er 6

Explanation

The word clutter can mean a messy jumble of objects. The disorganized clutter of shoes, hats, shirts, belts, jackets, and pants makes it impossible to find a thing in your closet! Clutter can describe all those disorderly random things in your purse, but it can also refer to the random echoes that show up on a radar screen. The echos mix with other desired signals and can make it hard to track everything. As a verb, clutter is what you do when you fill up a space with a crazy mix of objects. You may clutter up the attic when you finally clean out that closet!

Keep Reading on Vocabulary.com

Vocabulary lists containing clutter

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.

Classical music CDs and cassette tapes that Monson de Kansky records for ballet class clutter her shelves.

From Los Angeles Times • Jun. 29, 2026

"Well, all clutter does is look back at us - doesn't it?"

From BBC • Jun. 28, 2026

It’s to reduce the visual clutter as much as possible in the time you have.

From Salon • May 5, 2026

It is also reconfiguring stores to have less clutter and use clearer visuals to make the shopping experience easier for customers.

From The Wall Street Journal • Apr. 22, 2026

Gogol is unaccustomed to this sort of talk at mealtimes, to the indulgent ritual of the lingering meal, and the pleasant aftermath of bottles and crumbs and empty glasses that clutter the table.

From "The Namesake" by Jhumpa Lahiri

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