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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 model son of runway icon Cindy Crawford and brother of rising star Kaia Gerber shared a lengthy video to his Instagram on Wednesday detailing his current progress on his mental health journey. Ryan Coleman, Entertainment Weekly, 4 Dec. 2025 In a lengthy rebuttal posted on its website, DHS strenuously denied allegations that Noem did not authorize spending to deploy FEMA's Urban Search and Rescue teams to the area until 72 hours after the floods occurred. Rebecca Hersher, NPR, 4 Dec. 2025 Even private messages criticizing the government have led to lengthy prison sentences under Venezuela’s sweeping anti-hate laws. Jesus Mesa, MSNBC Newsweek, 4 Dec. 2025 This has proven a dubious and lengthy process to assert power over the state apparatus. Nabil Salih, Time, 4 Dec. 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 8 Dec. 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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