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Synonyms

sky-high

American  
[skahy-hahy] / ˈskaɪˈhaɪ /

adverb

  1. very high.

    Costs have gone sky-high since the war.


sky-high British  

adjective

  1. at or to an unprecedented or excessive level

    prices rocketed sky-high

"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

adverb

  1. high into the air

  2. to destroy completely

"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

Etymology

Origin of sky-high

First recorded in 1810–20

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.

See Examples For:

For Americans, especially in the Northeast, that means heating oil bills that are sky-high.

From Barron's ● Sep. 30, 2026

Watkins wondered if the men were actually stealing diesel, which he says is happening with growing frequency amid sky-high prices.

From The Wall Street Journal ● Sep. 28, 2026

“We are done with it. Enough is enough with the DMV. Enough is enough with sky-high registration rates. We are done.”

From Los Angeles Times ● Sep. 9, 2026

Property records show that the sprawling abode is currently available to rent for the sky-high sum of $75,000 a month.

From MarketWatch ● Sep. 1, 2026

As we proceed to the Hub, I start to understand the extent of the camp and how the razor-wired, sky-high security fence pens us in for miles, cameras trained on us.

From "Internment" by Samira Ahmed

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