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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:

"We want to maintain women in female physiological range for testosterone. We don't want them to have sky-high levels," she said.

From BBC Sep. 1, 2026

Iran had already been grappling with sky-high inflation before the war, which fuelled an anti-government protest movement that peaked in January.

From Barron's Aug. 25, 2026

The artificial-intelligence boom has pushed the bruising race for housing into overdrive—a lack of supply is colliding with sky-high AI salaries.

From The Wall Street Journal Aug. 10, 2026

Concertgoers have cited uncomfortable seating, sky-high parking rates and long shuttle wait times.

From Los Angeles Times Aug. 5, 2026

Because with Faith sizzling beside me and the sun sky-high overhead, there was no denying it: Dwight and I looked alike.

From "Anthem of a Reluctant Prophet" by Joanne Proulx

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