lighten up

verb

lightened up; lightening up; lightens up

intransitive verb

: to take things less seriously

Examples of lighten up in a Sentence

Recent Examples on the Web
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On the other hand, Jim believes the market reaction is creating opportunities to lighten up in certain areas — most notably, oil. Kevin Stankiewicz, CNBC, 2 Mar. 2026 Perlite Perlite is ideal for indoor gardeners to keep on hand to lighten up potting mixes, but it can be used on its own, too. Alexandra Jones, The Spruce, 26 Feb. 2026 Fabiana Chiu, David Rinaldi’s wife, who is an arts administrator and visual photographer, said her late father-in-law influenced her, too, giving her tips on manipulating the view to improve the contrast and lighten up the photograph. Janice Neumann, Chicago Tribune, 17 Feb. 2026 There are no ridiculous Track or Off-Road driving modes that owners will statistically never use—there is, however, an Alpina-only Comfort Plus configuration that lightens up the steering and softens the ride even more. Caleb Jacobs, The Drive, 4 Feb. 2026 See All Example Sentences for lighten up

Word History

First Known Use

1911, in the meaning defined above

Time Traveler
The first known use of lighten up was in 1911

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Cite this Entry

“Lighten up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lighten%20up. Accessed 5 Mar. 2026.

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