Dictionary.com
Thesaurus.com
Synonyms

breadth

American  
[bredth, bretth, breth] / brɛdθ, brɛtθ, brɛθ /

noun

  1. the measure of the second largest dimension of a plane or solid figure; width.

  2. an extent or piece of something of definite or full width or as measured by its width.

    a breadth of cloth.

  3. freedom from narrowness or restraint; liberality.

    a person with great breadth of view.

    Synonyms:
    open-mindedness, impartiality, latitude
  4. size in general; extent.

    Synonyms:
    compass, reach, range, scope, span
  5. Art. a broad or general effect due to subordination of details or nonessentials.


breadth British  
/ brɛtθ, brɛdθ /

noun

  1. the linear extent or measurement of something from side to side; width

  2. a piece of fabric having a standard or definite width

  3. distance, extent, size, or dimension

  4. openness and lack of restriction, esp of viewpoint or interest; liberality

"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

  • breadthless adjective

Etymology

Origin of breadth

1515–25; earlier bredeth, equivalent to brede breadth ( Middle English; Old English brǣdu, equivalent to brǣd-, mutated variant of brād broad + -u noun suffix) + -th 1 ( def. ) akin to German Breite, Gothic braidei

Explanation

If you measure the distance of an object from side to side, you are measuring the object’s breadth: “Theodore measured the breadth of the table before buying it to make sure it would fit in his small kitchen.” Breadth often refers to a physical measurement, but it can also be used to describe comprehensiveness or largeness of any kind, such as breadth of knowledge or breadth of experience. In the famous sentence describing Macedonian king Alexander the Great, the word breadth is used to indicate the vastness of Alexander’s empire: “When Alexander saw the breadth of his domain he wept, for there were no more worlds to conquer.”

Keep Reading on Vocabulary.com

Vocabulary lists containing breadth

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 breadth of his work explains the high regard in which he is held by his peers, and perhaps why he still feels he has something to offer.

From BBC • Mar. 27, 2026

“Rising bond yields have been an increasingly negative influence on market breadth and the performance of bonds versus cash,” Tim Hayes, chief global strategist for Ned Davis Research, wrote Thursday.

From Barron's • Mar. 27, 2026

Some of that breadth is seen at the beginning in some astonishing newsreel footage from the era, which segues into Jacir’s establishing story threads.

From Los Angeles Times • Mar. 27, 2026

Market breadth improved significantly on March 25, and if breadth is positive again on March 26, that will generate confirmed buy signals from both breadth oscillators.

From MarketWatch • Mar. 26, 2026

The breadth of his activity and experience is narrowed by the limitations of his relatively weak, sluggish body.

From "Seabiscuit: An American Legend" by Laura Hillenbrand