sky

[ skahy ]

/ skaɪ /

SEE MORE SYNONYMS FOR sky ON THESAURUS.COM

noun, plural skies. Often skies (for defs 1–4).

the region of the clouds or the upper air; the upper atmosphere of the earth: airplanes in the sky; cloudy skies.

the heavens or firmament, appearing as a great arch or vault.

the supernal or celestial heaven: They looked to the sky for help.

the climate: the sunny skies of Italy.

Obsolete. a cloud.

verb (used with object), skied or skyed, sky·ing.

Informal. to raise, throw, or hit aloft or into the air.

Informal. to hang (a painting) high on a wall, above the line of vision.

Verb Phrases

sky up, Falconry. (of prey, when flushed) to fly straight upward.

Nearby words

skunk works, skunkweed, skunky, skurfing, skutterudite, sky, sky blue, sky cavalry, sky compass, sky cover, sky marker

Idioms

out of a/the clear sky, without advance notice or warning; abruptly: An old beau phoned her out of a clear sky.Also out of a/the clear blue sky.

to the skies, with lavishness or enthusiasm; extravagantly: to praise someone to the skies.Also to the sky.

Origin of sky

1175–1225; Middle English < Old Norse skȳ cloud, cognate with Old English scēo cloud

Related forms

sky·less, adjectivesky·like, adjective

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for sky

Where these laser-like missiles are falling out of the sky onto a city and you have to stop each of them from hitting the targets?
Coffee Talk with Ethan Hawke: On ‘Boyhood,’ Jennifer Lawrence, and Bill Clinton’s Urinal Exchange|Marlow Stern|December 27, 2014|DAILY BEAST
“At least it keeps the mosquitoes away,” one of my table-mates said, as we watched the swooshes of smoke waft into the Havana sky.
Canada ♥ Cuba Just Got Complicated|Shinan Govani|December 22, 2014|DAILY BEAST
Rob Marshall lets a sigh of relief erupt so loud it could be heard by giants in the sky.
Rob Marshall Defends ‘Into the Woods’|Kevin Fallon|December 9, 2014|DAILY BEAST
The sky is not the limit; beliefs still must be sincere and connected to some for-real source.
In Florida, ’Tis The Season for Satan|Jay Michaelson|December 7, 2014|DAILY BEAST

Especially not when the display in question includes an angel falling from the sky in flames, surrounded by Biblical verses.
In Florida, ’Tis The Season for Satan|Jay Michaelson|December 7, 2014|DAILY BEAST
Above, the aurora flashed red shafts, while a soft moaning filled the sky.
Menotah|Ernest G. Henham
The sky was still red in the west and the evening star hung directly over the Bergsons' wind-mill.
O Pioneers!|Willa Cather
Always ready to send shot and shell into a bulging speck in the sky that does not return the luminous signals.
The New York Times Current History of the European War, Vol 1, Issue 4, January 23, 1915|Various
Never before was the sky more blue, the air more sweet, the village church bells' pealing merrier.
God Wills It!|William Stearns Davis
We arranged, before starting, to meet at a certain tall tree, which stood up against the sky in the dim starlight.
The Somnambulist and the Detective|Allan Pinkerton

British Dictionary definitions for sky

sky

/ (skaɪ) /

noun plural skies

(sometimes plural) the apparently dome-shaped expanse extending upwards from the horizon that is characteristically blue or grey during the day, red in the evening, and black at nightRelated adjectives: celestial, empyrean

outer space, as seen from the earth

(often plural) weather, as described by the appearance of the upper airsunny skies

the source of divine power; heaven

informal the highest level of attainmentthe sky's the limit

to the skies highly; extravagantly

verb skies, skying or skied

rowing to lift (the blade of an oar) too high before a stroke

(tr) informal to hit (a ball) high in the air

Derived Forms

skylike, adjective

Word Origin for sky

C13: from Old Norse skӯ; related to Old English scio cloud, Old Saxon skio, Old Norse skjār transparent skin

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Science definitions for sky

sky

[ skī ]

The atmosphere, as seen from a given point on the Earth's surface. The sky appears to be blue because the wavelengths associated with blue light are scattered more easily than those that are associated with the other colors.

Idioms and Phrases with sky

sky

In addition to the idiom beginning with sky

, also see

blow sky-high
out of a clear blue sky
pie in the sky

reach for the sky.