1
: a screen to protect against sun
2
: a preparation (such as a lotion) applied to the skin to prevent sunburn (as by chemically absorbing ultraviolet radiation)
also : its active ingredient (as benzophenone) compare sunblock

Examples of sunscreen 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.
After lubing up with sunscreen and Vaseline, Turpin jumped into the 50-degree water in complete darkness. — Rachel Roberts, Idaho Statesman, 18 Sep. 2026 The good news is there are now many excellent tinted sunscreen options that blend well into darker skin tones with no white cast, so there’s no reason to skip SPF. — Leslie Baumann, Miami Herald, 17 Sep. 2026 Bay Village supplies shops to stock up on boards and wetsuits as well as swimsuits, sunscreen, and souvenir T-shirts. — Lindsay Cohn, Travel + Leisure, 17 Sep. 2026 Folding small clothes; washing little faces; sunscreen; a million snacks. — Literary Hub, 15 Sep. 2026 See All Example Sentences for sunscreen

Word History

First Known Use

1738, in the meaning defined at sense 1

Time Traveler
The first known use of sunscreen was in 1738

Browse Nearby Words

Cite this Entry

“Sunscreen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sunscreen. Accessed 26 Sep. 2026.

Kids Definition

sunscreen

noun
: a preparation (as a lotion) applied to the skin to prevent sunburn (as by chemically absorbing the sun's rays)

Medical Definition

sunscreen

noun
: a preparation (as a lotion) applied to the skin to prevent sunburn (as by chemically absorbing ultraviolet radiation)
also : its active ingredient (as benzophenone) compare sunblock
sunscreening adjective
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