up-and-down

1 of 2

adjective

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
In an up-and-down outing, Peterson alternated between efficient innings and long ones until he was removed in the sixth with the Mets down 3-2. Abbey Mastracco, New York Daily News, 19 Apr. 2025 While season 2, which debuted on April 15, promises a lot of tension between all members of the cast, fans are most eager to see the drama unfold between Vanderpump alums Brittany Cartwright and Jax Taylor, who have had a historically up-and-down relationship. Rebecca Aizin, People.com, 18 Apr. 2025
Adverb
On the courts of the Roundball Classic, Vaccaro forged connections with all kinds of coaches and athletes up and down the East Coast. William Goodman, Men's Health, 8 Apr. 2023 Councilmember Marcus Bush said that repealing the cruising ban was not just about being free to take a person’s ride up and down a city street. Paul Sisson, San Diego Union-Tribune, 5 Apr. 2023 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

Cite this Entry

“Up-and-down.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/up-and-down. Accessed 24 Apr. 2025.

Kids Definition

up-and-down

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

More from Merriam-Webster on up-and-down

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