landmark

noun

land·​mark ˈland-ˌmärk How to pronounce landmark (audio)
1
: an object (such as a stone or tree) that marks the boundary of land
2
a
: a conspicuous object on land that marks a locality
b
: an anatomical structure used as a point of orientation in locating other structures
3
: an event or development that marks a turning point or a stage
4
: a structure (such as a building) of unusual historical and usually aesthetic interest
especially : one that is officially designated and set aside for preservation

Examples of landmark in a Sentence

The Golden Gate Bridge is a famous landmark in San Francisco. The battlefield is a national historical landmark. The moon landing is a landmark in space exploration. The decision was a landmark in legal history.
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.
Both a New York City landmark and a National Historic Landmark, the chateau-style property is now operated by Fairmont Hotels and Resorts. Irene S. Levine, Forbes.com, 27 Mar. 2025 Structural damage has made the landmark St. Peter Church on Franklin Square unstable, and the cost of repairs would be prohibitive, church officials said Monday. Don Stacom, Hartford Courant, 25 Mar. 2025 The standard set in that landmark 1964 ruling has also been questioned by President Donald Trump and two conservative justices. John Kruzel, USA TODAY, 24 Mar. 2025 Many of Boston’s streets, parks, and landmarks are named after white men. Ed Gaskin, Boston Herald, 23 Mar. 2025 See All Example Sentences for landmark

Word History

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of landmark was before the 12th century

Browse Nearby Words

Cite this Entry

“Landmark.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/landmark. Accessed 31 Mar. 2025.

Kids Definition

landmark

noun
land·​mark ˈlan(d)-ˌmärk How to pronounce landmark (audio)
1
: an object that marks the boundary of land
2
a
: a usually large object on land that is easy to see and can help a person find the way to a place near it
b
: an important building or monument
historical landmarks
3
: an event that marks a turning point

Medical Definition

landmark

noun
land·​mark -ˌmärk How to pronounce landmark (audio)
1
: an anatomical structure used as a point of orientation in locating other structures (as in surgical procedures)
2
: a point on the body or skeleton from which anthropological measurements are taken

Legal Definition

landmark

noun
land·​mark
often attributive
1
: an object (as a stone or tree) that marks a boundary of land
2
: an event or development that marks a turning point or stage
a landmark decision
3
: a structure (as a building) of unusual historical or aesthetic interest
especially : one that is officially designated and set aside for preservation

More from Merriam-Webster on landmark

Last Updated: - Updated example sentences
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