up-and-down

1 of 2

adjective

Synonyms of up-and-downnext
1
: marked by alternate upward and downward movement, action, or surface
2

up and down

2 of 2

adverb

1
: to and fro
paced up and down
2
: so as to move upward and then downward repeatedly
jumping up and down
3
archaic : here and there especially throughout an area
4
: with regard to every particular : thoroughly
knew the territory up and down
up and down preposition

Examples of up-and-down in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
Johnson succeeded as a more pro-ready sophomore next to Aday Mara and Yaxel Lendeborg on Michigan’s championship team, while Cenac flashed tools as an up-and-down freshman for Houston. Joseph Dycus, Mercury News, 15 June 2026 During an up-and-down first season on Tyneside, Ramsey ended the campaign with positive momentum and the 25-year-old has the athleticism, but more importantly the technical proficiency, to help Newcastle improve their on-the-ball approach. Chris Waugh, New York Times, 12 June 2026
Adverb
There were RBIs up and down the board as multiple players had extra-base hits. Jaylon Thompson, Kansas City Star, 19 June 2026 Harlan Coben adaptations have been up and down, but most are positively reviewed, with at least 9 out of 11 adaptations at a 70% or above on Rotten Tomatoes. Paul Tassi, Forbes.com, 18 June 2026 See All Example Sentences for up-and-down

Word History

First Known Use

Adjective

circa 1755, in the meaning defined at sense 1

Adverb

12th century, in the meaning defined at sense 1

Time Traveler
The first known use of up-and-down was in the 12th century

Browse Nearby Words

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Cite this Entry

“Up-and-down.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/up-and-down. Accessed 23 Jun. 2026.

Kids Definition

up-and-down

adjective
1
: marked by alternate upward and downward movement, action, or surface
2

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