one-dimensional

adjective

one-di·​men·​sion·​al
ˈwən-də-ˈmen(t)-sh(ə-)nəl
 How to pronounce one-dimensional (audio)
 also  -dī-
1
: having one dimension
A straight line is one-dimensional.
The one-dimensional sequence of amino acids is the primary structure.Douglas R. Hofstadter
2
: lacking depth or complexity : superficial
To the audience, the term "sitcom" connoted a lot of one-dimensional stories and characters.Bob Fisher
one-dimensionality noun
one-di​mension​ally adverb
a one-dimensionally portrayed character
The pixels were arranged one-dimensionally. [=in a straight line]

Examples of one-dimensional in a Sentence

a one-dimensional analysis of a novel that has a lot to say about personal courage
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.
Worse, Liu’s one-dimensional moll spends the majority of her supporting screen time agonizing over toxic men, despite the actor’s best efforts to elevate the material. Courtney Howard, Variety, 20 Feb. 2025 That’s a shame given Connor had seemed to turn his defensive game around this season with the Jets, but his performance here outlines why his inclusion was a bit of a risk considering his one-dimensional reputation. Dom Luszczyszyn, The Athletic, 20 Feb. 2025 But Yeun is less well served in a one-dimensional part. David Rooney, The Hollywood Reporter, 15 Feb. 2025 This made it 17-0 and set the stage for Philly to generate 4 more Sacks against a one-dimensional Chiefs Offense. Pete Grathoff, Kansas City Star, 11 Feb. 2025 See All Example Sentences for one-dimensional

Word History

First Known Use

1876, in the meaning defined at sense 1

Time Traveler
The first known use of one-dimensional was in 1876

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Cite this Entry

“One-dimensional.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/one-dimensional. Accessed 3 Mar. 2025.

Kids Definition

one-dimensional

adjective
1
: having one dimension
2

More from Merriam-Webster on one-dimensional

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