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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.

But in L.A. — despite vanishing Hollywood jobs and immigration crackdowns — housing costs remain sky-high.

From Los Angeles Times • May 29, 2026

Victor Matheson, a sports economist at Holy Cross, called the Knicks’ Finals appearance a “perfect storm” of sky-high prices: a fixed supply and a highly wealthy set of potential local buyers.

From The Wall Street Journal • May 28, 2026

Runaway profits and sky-high valuations for microchip companies have fuelled worker demands over pay packages in South Korea, raising the question: who profits from the artificial intelligence boom?

From Barron's • May 28, 2026

"No-one should be manipulated into paying sky-high prices for seats and fans should be able to trust that the tickets they purchase will be the ones they receive," James added.

From BBC • May 27, 2026

As Grandpa had predicted, the price of coonskins jumped sky-high.

From "Where the Red Fern Grows" by Wilson Rawls

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