lengthy

adjective

ˈleŋ(k)-thē How to pronounce lengthy (audio)
ˈlen(t)-
lengthier; lengthiest
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 work mirrors that which was recently completed on the west side of the crossing and forced a lengthy closing there. John Tuohy, IndyStar, 7 Aug. 2025 On the street in Brooklyn on Tuesday night, Hathaway’s lengthy, dark brown hair, handled by Sean Flanigan, was curled and parted in the middle. Kaleigh Werner, Footwear News, 6 Aug. 2025 At 5-foot-10, she can get swallowed up by lengthier defenders and trap situations. Julia Poe, Chicago Tribune, 6 Aug. 2025 While many of these curriculum videos are harmless and even healing, others include strict expectations to finish several lengthy books or master a new hobby—all within 30 days. Annabelle Canela, Parents, 6 Aug. 2025 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 21 Aug. 2025.

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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