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

Let’s just say, sand and sunscreen don’t stand a chance. —Chaise Sanders, Travel + Leisure, 4 Apr. 2026

Plus, there are several compartments to stash other picnic essentials like trash bags and sunscreen. —Sian Babish, PEOPLE, 3 Apr. 2026

In general, make sure to cover skin with clothing and sunscreen when out in the sun all day and when the UV index is high. —Ashley Olivine, Verywell Health, 2 Apr. 2026

According to the dermatologist, using expired sunscreen can leave your skin vulnerable to sun damage and increase your risk of irritation or infection if the bottle has been contaminated. —Maria Sabella, Better Homes & Gardens, 31 Mar. 2026

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