length

[lengkth, length, lenth] / lɛŋkθ, lɛŋθ, lɛnθ /

NOUN

extent of object, distance, time

Synonyms

STRONGEST

breadth diameter dimension duration height limit magnitude mileage period piece portion quantity radius range section segment space span stretch term width

STRONG

compass continuance elongation endlessness expanse expansion extensiveness interval lastingness lengthiness linearity loftiness longitude longness measure orbit panorama purview reach realm remoteness season spaciousness stride tallness unit year

WEAK

protractedness ranginess

Antonyms

STRONGEST

extreme unimportance whole

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.

With this method, a device called an interrogator shoots laser pulses down the length of a cable, and some of the light bounces back.

From The Wall Street Journal • Apr. 9, 2026

Maguire said, smiling, as he spoke at length about his career so far and hopes for the future to journalists at the club's training camp in Maynooth, 20 miles outside Dublin.

From BBC • Apr. 9, 2026

The moon, appearing about the size of a bowling ball at arm’s length to the crew, hung in the nothingness.

From Los Angeles Times • Apr. 9, 2026

At the same time, with little clarity on the length of the war, a rate cut is possible down the road.

From Barron's • Apr. 7, 2026

Today, the entire length of the Western Front is marked by hundreds of graveyards and memorials to the soldiers who lost their lives fighting there.

From "The War to End All Wars: World War I" by Russell Freedman

Vocabulary lists containing length

Word Generation Science - Measurement

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Beowulf vocabulary

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Geometry - Introductory

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