lengthy

adjective

ˈleŋ(k)-thē How to pronounce lengthy (audio)
ˈlen(t)-
lengthier; lengthiest
Synonyms of lengthynext
1
: protracted excessively : overlong
2
lengthily adverb
lengthiness noun

Examples of lengthy in a Sentence

The process is both lengthy and costly. a series of lengthy delays Lengthier trips require more planning.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The 30-second Super Bowl version manages to capture most of the ridiculousness of the lengthier, two-and-a-half-minute version directed by Spike Jonze, which feels as silly and committed as any of your favorite Stiller comedy moments. Omar L. Gallaga, Los Angeles Times, 9 Feb. 2026 The manager of Kennesaw’s controversial Civil War shop has agreed to relinquish the downtown store and several other properties that were subject to a lengthy fight over the late owner’s estate. Shaddi Abusaid, AJC.com, 7 Feb. 2026 Brooklyn entered the afternoon with a clean injury report, but Washington had just eight available players and a lengthy list of absences that included Kyshawn George, Alex Sarr, Bilal Coulibaly, Cam Whitmore and Tre Johnson. C.j. Holmes, New York Daily News, 7 Feb. 2026 Vonn has barely said anything since her lengthy news conference on Tuesday, letting the intrigue build. Matthew Futterman, New York Times, 7 Feb. 2026 See All Example Sentences for lengthy

Word History

First Known Use

1689, in the meaning defined at sense 1

Time Traveler
The first known use of lengthy was in 1689

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Cite this Entry

“Lengthy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lengthy. Accessed 14 Feb. 2026.

Kids Definition

lengthy

adjective
ˈleŋ(k)-thē How to pronounce lengthy (audio)
ˈlen(t)-
lengthier; lengthiest
: very long
lengthily adverb
lengthiness noun

More from Merriam-Webster on lengthy

Last Updated: - Updated example sentences
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