landmark

noun

land·​mark ˈland-ˌmärk How to pronounce landmark (audio)
Synonyms of landmarknext
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

Synonyms

See All Synonyms & Antonyms in Thesaurus

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.
Fort Lauderdale’s dive tower, one of the tallest in the world, has quickly become a landmark. — Susannah Bryan, Sun Sentinel, 15 Mar. 2025 Pennsylvania Dutch speakers, Eagles merch and on-location shots of iconic Philly landmarks abound. — Alison Herman, Variety, 14 Mar. 2025 The Kosovo Opera and Ballet Theatre, recently unveiled, promises to become a landmark not just for the city but for the entire region. — Kurt Knutsson, Cyberguy Report, Fox News, 14 Mar. 2025 While Jekyll Island is best known for its beaches, resorts, and landmarks like Driftwood Beach and Horton House, its beachfront bars are what visitors are most excited about right now. — Meghan Overdeep, Southern Living, 14 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

Rhymes for landmark

See All Rhymes for landmark

Browse Nearby Words

landmark
See all Nearby Words

Cite this Entry

“Landmark.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/landmark. Accessed 26 Mar. 2025.

Copy Citation

Share

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

Nglish: Translation of landmark for Spanish Speakers

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Popular in Grammar & Usage

See More

How to Use Em Dashes (—), En Dashes (–) , and Hyphens (-)

The Difference Between 'i.e.' and 'e.g.'

Why is '-ed' sometimes pronounced at the end of a word?

Words You Always Have to Look Up

Democracy or Republic: What's the difference?
See More

Popular in Wordplay

See More

Top 10 Sophisticated Insults

Flower Etymologies For Your Spring Garden

More Words with Remarkable Origins

Terroir, Oenophile, & Magnum: Ten Words About Wine

8 Words for Lesser-Known Musical Instruments
See More

Popular Features

See More

How to Use Em Dashes (—), En Dashes (–) , and Hyphens (-)

Top 10 Sophisticated Insults

Flower Etymologies For Your Spring Garden
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Word Game Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
Missing Letter A daily crossword with a twist
dog-in-disguise
Rhyme Disguise Quiz Pair up words that look different but sound alike.
See All