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
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.
Underway, the suspension is more supple than the large wheel/tire combination would suggest, and steering feel and feedback—heavy at first—lighten up as speeds increase. Robert Ross, Robb Report, 19 Dec. 2025 There’s something about Jennifer Lawrence and her ability to get her otherwise serious co-stars and screen partners to lighten up a bit. Fran Hoepfner, Vulture, 17 Dec. 2025 Rain in the Thousand Oaks area is expected to lighten up through the afternoon, with only a slight chance of showers in the evening. Julie Sharp, CBS News, 17 Nov. 2025 April and May are good months to visit as rain begins to lighten up and spring has fully sprung. Michelle Arellano Martin, Travel + Leisure, 9 Nov. 2025 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 20 Dec. 2025.

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