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 state also referenced the heavy toll a monthslong trial could impose on the families as well as the possibility of lengthy appeals even if Kohberger were to be convicted and sentenced to death, according to the letter reviewed by ABC News. Kayna Whitworth, ABC News, 1 July 2025 The theory of natural selection persevered, and the lengthy record of our ancient roots began to fill out. Laura Poppick, Rolling Stone, 30 June 2025 In a 2023 interview with Variety, Nolan acknowledged the criticism of his decision not to highlight the bomb’s victims in his lengthy film. Rachel McRady, People.com, 30 June 2025 Other panelists welcomed the changes, but still cited a lengthy list of ways the incentives could be further improved, and better accommodate the special needs of smaller productions in particular. David Bloom, Forbes.com, 30 June 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 Jul. 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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