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Synonyms

downhill

American  
[doun-hil, doun-hil] / ˈdaʊnˈhɪl, ˈdaʊnˌhɪl /

adverb

  1. down the slope of a hill; downward.

  2. into a worse or inferior condition.

    The business has been going downhill.


adjective

  1. going or tending downward on or as on a hill.

  2. free of problems or obstacles; easy.

    After the initial setbacks on the project, it was downhill all the way.

  3. of or relating to skiing downhill.

noun

  1. a timed ski race on a steep slope in which competitors take the most direct route to the finish line following a course with relatively few turns and attaining very high speeds.

downhill British  
/ ˈdaʊnˈhɪl /

adjective

  1. going or sloping down

"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. towards the bottom of a hill; downwards

  2. informal to decline; deteriorate

"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

noun

  1. the downward slope of a hill; descent

  2. a competitive event in which skiers are timed in a downhill run

"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 downhill

First recorded in 1585–95; down 1 + hill

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:

And then it’s been kind of going downhill and I feel like people pay these taxes for no services is what it gets down to,” he told Fox News.

From MarketWatch Jul. 7, 2026

A 2024 BMW M3 was eastbound on the two-lane highway that slopes downhill when the driver lost control, veering off-road and down a steep embankment, the CHP said.

From Los Angeles Times Jun. 24, 2026

"Pakistan was very open in public in embracing its role as a mediator which certainly subjected it to certain risks, such as being viewed as the fall guy if things went downhill," Kugelman said.

From Barron's Jun. 16, 2026

Kopke, who came from Munich to retain his title in the men's downhill race, said the conditions were "optimal" this year.

From BBC May 25, 2026

They were still walking downhill, and the ground was becoming wetter underfoot.

From "Rowan of Rin" by Emily Rodda

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