indentation

noun

in·​den·​ta·​tion ˌin-ˌden-ˈtā-shən How to pronounce indentation (audio)
1
a
: the blank space produced by indenting : indention sense 1a
a half-inch indentation
b
: the action of indenting
indentation of a line of text
: the condition of being indented
a paragraph set out by indentation
2
a
: an angular cut (such as a notch) or something resembling such a cut in an edge
indentations along the edge of a leaf
b
: a usually deep recess (as along a coastline)
a coastline with many indentations
3
: dent
Test [the fish] by depressing the flesh with a finger; it should spring back to its original shape leaving no indentation.Carole Sugarman

Examples of indentation in a Sentence

Our style guidelines call for indentation of the first line of each paragraph. a coastline with many indentations There were several small indentations in the surface of the table.
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.
Comfort definitely improved, but performance didn’t always keep pace — there were times when traction suffered, leading to more slipping and, in my opinion, the softer spikes could leave deeper indentations on greens that sometimes-affected putting. Vicki M. Young, Footwear News, 12 Sep. 2025 Mabel is able to shade in the adjacent page to read the pencil indentations, which at first seems to be just more notes on birds. Tom Smyth, Vulture, 9 Sep. 2025 Blades lop off body parts, while blunt force trauma breaks bones and bashes indentations in soft flesh. Griff Griffin, MSNBC Newsweek, 8 Sep. 2025 Using the bottom of a round teaspoon, create an indentation in center of crust mixture in each muffin tray well. Craig Melvin, Southern Living, 15 Aug. 2025 See All Example Sentences for indentation

Word History

First Known Use

15th century, in the meaning defined at sense 2a

Time Traveler
The first known use of indentation was in the 15th century

Browse Nearby Words

Cite this Entry

“Indentation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/indentation. Accessed 17 Sep. 2025.

Kids Definition

indentation

noun
in·​den·​ta·​tion ˌin-ˌden-ˈtā-shən How to pronounce indentation (audio)
1
a
: an angular cut in an edge : notch
b
: a deep recess (as in a coastline)
2
a
: the action of indenting : the state of being indented
b
: a blank or empty space produced by indenting
3

More from Merriam-Webster on indentation

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