Dictionary.com
Thesaurus.com
Synonyms

sky

American  
[skahy] / skaɪ /

noun

plural

skies
  1. the region of the clouds or the upper air; the upper atmosphere of the earth.

    airplanes in the sky; cloudy skies.

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

  3. the supernal or celestial heaven.

    They looked to the sky for help.

  4. the climate.

    the sunny skies of Italy.

  5. Obsolete. a cloud.


verb (used with object)

skied, skyed, skying
  1. Informal. to raise, throw, or hit aloft or into the air.

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

verb phrase

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

idioms

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

    to praise someone to the skies.

  2. out of a / the clear sky, without advance notice or warning; abruptly: Also out of athe clear blue sky

    An old beau phoned her out of a clear sky.

sky British  
/ skaɪ /

noun

  1. (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 night

  2. outer space, as seen from the earth

  3. (often plural) weather, as described by the appearance of the upper air

    sunny skies

  4. the source of divine power; heaven

  5. informal the highest level of attainment

    the sky's the limit

  6. highly; extravagantly

"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

verb

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

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

"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
sky Scientific  
/ skī /
  1. 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.


sky More Idioms  

Other Word Forms

  • skyless adjective
  • skylike adjective

Etymology

Origin of sky

First recorded in 1175–1225; Middle English, from Old Norse skȳ “cloud,” cognate with Old English scēo “cloud”

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Let the sky slather your spirit with serenity.

From Los Angeles Times

But Oscar voters seem to have been waiting for frogs to rain from the sky to give him an award.

From Los Angeles Times

He said he’d look up and think how beautiful the sky and freedom was.

From Los Angeles Times

The thrust stage, representing Amahl’s humble house, is a simple wooden platform, open to a radiantly starry sky; a lively shepherds’ chorus swirls around it, and the Kings enter down the aisles through the audience.

From The Wall Street Journal

The image depicts two children lying on the ground dressed in wellington boots, coats and winter bobble hats, one of them pointing upwards towards the sky.

From BBC