Meaning & use
sky
Last updated
Meanings
nouncountable or uncountable
The space above the earth that we see overhead, where clouds, sun, moon and stars appear.
Grammar: Usually takes the: look at the sky; plural skies refers to weather.
Patterns
- in the sky
- across the sky
The sky turned orange at sunset.
Birds wheeled across the sky.
Dark clouds filled the sky before the storm.
nounusually plural
The weather or appearance of the heavens at a given time, usually in the plural.
Grammar: Usually skies: clear skies, cloudy skies.
Patterns
- clear skies
- under grey skies
Clear skies are expected through the weekend.
We traveled under grey skies all week.
Blue skies greeted the travelers.
verbtransitivesport
To hit a ball very high into the air, especially by mistake.
Grammar: Takes an object: he skied the ball.
Patterns
- sky the ball
The batter skied the ball into the outfield.
He skied his shot well over the bar.
Word forms
| plural | skies |
|---|---|
| third person singular (verb) | skies |
| past tense (verb) | skied |
Common combinations
- clear sky
- A clear sky made the stars easy to see.
- open sky
- They slept under the open sky.
- the sky's the limit
- With this plan, the sky's the limit.
- night sky
- The night sky was full of stars.
- out of the blue sky
- The offer came out of a clear sky.
Synonyms and how they differ
- heavens
- Heavens is poetic or religious, whereas sky is the ordinary word.
- firmament
- Firmament is a literary word for the vault of the sky and rarely appears in everyday speech.
- atmosphere
- Atmosphere refers to the layer of gases around the planet, not just what you see overhead.
Opposites
Word family
- skyline noun
- the outline of buildings against the sky
- skyscraper noun
- a very tall building
- skyward adverb
- toward the sky
- skylight noun
- a window in a roof
- skydiving noun
- jumping from an aircraft with a parachute
Commonly confused: sky or ski?
sky vs ski
Ski is the winter sport on snow and sounds similar to the vowel of sky, but it is spelled and used differently.
Practice
We lay on the grass and watched stars appear in the night ___.
Choose one answer.
The night sky is the fixed phrase. Sea and sight are real words but they do not describe where stars appear.
Make it your own
Write a sentence using “sky”, then check it and compare it with the examples above.