up-and-down
Americanadjective
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moving alternately up and down.
the up-and-down swing of levers; an up-and-down tune.
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having an uneven surface.
up-and-down countryside.
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changeable.
up-and-down luck.
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perpendicular or nearly so.
a straight up-and-down hillside.
adjective
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moving, executed, or formed alternately upwards and downwards
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very steep; vertical
adverb
Other Word Forms
- up-and-downness noun
Etymology
Origin of up-and-down
First recorded in 1610–20
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.
It also fits with his theory that the simulation encourages an up-and-down story arc, not a linear one.
U.S. natural gas futures continued to trade in an up-and-down pattern after last week’s big selloff, settling higher with a slight cooldown in midday weather runs.
Moore’s departure ends an up-and-down tenure at the University of Michigan.
From MarketWatch
The overarching up-and-down dynamic starts with the fact that sellers have been coming in near the market’s highs to knock stock prices lower because investors and traders know that the more artificial-intelligence spending happens today, the greater the likelihood that the spending will collapse tomorrow.
From Barron's
Mrs. Clarke spoke in that overly sweet, up-and-down singsong tone grown-ups sometimes use to steer children past awkward moments.
From Literature
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.