sky

1 of 2

noun

plural skies
1
: the upper atmosphere or expanse of space that constitutes an apparent great vault or arch over the earth
2
3
a
: weather in the upper atmosphere
b
: climate
temperate English skiesG. G. Coulton

sky

2 of 2

verb

skied or skyed; skying

transitive verb

1
chiefly British : to throw or toss up : flip
2
: to hang (something, such as a painting) above the line of vision
3
: to hit (a ball) high into the air

intransitive verb

: to jump high
sky for a rebound

Examples of sky in a Sentence

Noun There wasn't a cloud in the sky. Dark clouds moved quickly across the sky. Hailstones suddenly fell out of the sky. The sun was high in the sky. The forecast is for sunny skies tomorrow. a patch of blue sky
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.
Noun
Join our Space Forums to keep talking space on the latest missions, night sky and more! Paul Sutter, Space.com, 24 July 2025 With the moon lost in the glare of the sun, the night sky will be moonless. Jamie Carter, Forbes.com, 24 July 2025
Verb
From digital billboards to movie theatre previews to sky banners, these ad spaces will help spotlight select Fan Styles and build momentum. Ingrid Vasquez, People.com, 22 July 2025 Preston had the play of the game, skying high to flush a lob pass from Lagerald Vick to give KU a 76-67 lead in the fourth quarter. Gary Bedore, Kansas City Star, 19 July 2025 See All Example Sentences for sky

Word History

Etymology

Noun

Middle English, cloud, sky, from Old Norse skȳ cloud; akin to Old English scēo cloud

First Known Use

Noun

13th century, in the meaning defined at sense 1

Verb

1802, in the meaning defined at transitive sense 1

Time Traveler
The first known use of sky was in the 13th century

Browse Nearby Words

Cite this Entry

“Sky.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sky. Accessed 29 Jul. 2025.

Kids Definition

sky

noun
ˈskī
plural skies
1
: the upper atmosphere : the vast arch or dome that seems to spread over the earth
2
3
: weather entry 1, climate
the forecast is for sunny skies tomorrow

More from Merriam-Webster on sky

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!