sunscreen

noun

sun·​screen ˈsən-ˌskrēn 

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

sunscreening

ˈsən-ˌskrē-niŋ 

adjective

Examples of sunscreen in a Sentence

Recent Examples on the Web

By now, most of us know the importance of wearing facial sunscreen to prevent skin problems and premature aging. —Mariana Zapata, Travel + Leisure, 19 Dec. 2025

Bear in mind, however, that some things aren’t worth the risk such as getting sunburned after slathering on old sunscreen or developing a rash from a skin serum that’s gone bad. —Mary Cornetta, Better Homes & Gardens, 19 Dec. 2025

Some even say the combination of tuberose, coconut, and musk evoke the nostalgic scent of sunscreen spray—but significantly more sophisticated, and complex. —Conçetta Ciarlo, Vogue, 19 Dec. 2025

Limiting significant sun exposure and using a sunscreen that contains an SPF 30 or greater and offers UVA and UVB protection is key. —Sherri Gordon, Parents, 18 Dec. 2025

Word History

First Known Use

1738, in the meaning defined at sense 1

Rhymes for sunscreen

• agin
• alkene
• allene
• ameen
• amin
• amine
• arene
• athene
• baleen
• beeline
• benzene
• between

Kids Definition

sunscreen

noun

sun·​screen -ˌskrēn 

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

Medical Definition

sunscreen

noun

sun·​screen -ˌskrēn 

: 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