: having been so for a long time : long-standing
a longtime friend
a longtime friendship

Examples of longtime in a Sentence

the longtime chairman of the committee longtime residents of the neighborhood
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.
Argentine President Javier Milei, a libertarian and longtime Bolsonaro-family ally, traveled to Brazil in July to back Flávio’s campaign. — Alessandra Freitas, CNN Money, 4 Oct. 2026 First, let’s hear from Nathan Gonzales, another longtime election handicapper. — Los Angeles Times, 4 Oct. 2026 If the changes are approved, Head Start would defer to state and local childcare standards, which some researchers have found to be less stringent than the program’s longtime requirements. — Maia Nehme, Hartford Courant, 4 Oct. 2026 Sass Jordan, the rock and blues singer and longtime Canadian Idol judge, has died. — Mitchell Peters, Billboard, 4 Oct. 2026 See All Example Sentences for longtime

Word History

First Known Use

1851, in the meaning defined above

Time Traveler
The first known use of longtime was in 1851

Cite this Entry

“Longtime.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/longtime. Accessed 9 Oct. 2026.

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