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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.
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 But that shear is expected to lighten up in the next few days, giving Melissa the chance to gain the juice needed to hit Category 4 by Sunday evening. Alex Harris, Miami Herald, 24 Oct. 2025 James’ absence lightens up what looked like a difficult first five games for Minnesota to open the season. Jace Frederick, Twin Cities, 9 Oct. 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

Browse Nearby Words

Cite this Entry

“Lighten up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lighten%20up. Accessed 28 Nov. 2025.

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