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

Gentle cleansing, daily sunscreen, hydration, and ample sleep are the cornerstones of her youthful appearance. —Elise Tabin, InStyle, 12 Jan. 2026

Think nourishing cleansers, mild exfoliants, straightforward moisturizers, and mineral sunscreens that protect without raising ingredient concerns. —Christa Joanna Lee, Allure, 12 Jan. 2026

Just don't forget the sunscreen! —Kelsey Ogletree, Midwest Living, 11 Jan. 2026

Japanese sunscreens are typically formulated to be lightweight, nonsticky, and comfortable enough for everyday wear. —Iman Balagam, Vogue, 6 Jan. 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