monumental
Americanadjective
-
like a monument, esp in large size, endurance, or importance
a monumental work of art
-
of, relating to, or being a monument
-
informal (intensifier)
monumental stupidity
Other Word Forms
- monumentalism noun
- monumentality noun
- monumentally adverb
- premonumental adjective
- unmonumental adjective
Etymology
Origin of monumental
From the Late Latin word monumentālis, dating back to 1595–1605. See monument, -al 1
Explanation
Whether it's a monumental effort requiring vast amounts of strength or a monumental cruise ship with eleven floors and five sets of elevators, the word monumental describes something imposing or massive in size. Monumental can also refer to something that's of outstanding importance or significance. A monumental decision for you would be one that changes your life — like the day you got engaged or when you decided to move to New York to be an actor. The word monumental can also be used if you're talking about a monument, a statue or structure commemorating a person or event. You might admire the monumental stonework on the statue in the town square.
Vocabulary lists containing monumental
The Maze Runner
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Stargirl
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
"It's a monumental night for Leeds United," former Manchester United defender Gary Neville told Sky Sports.
From BBC • Apr. 13, 2026
Suga says the agency wants Arirang "to be in your face", while RM says he has a "physical reaction" to linking the band to such a monumental song.
From BBC • Apr. 8, 2026
In the last 12 months, McIlroy has discovered that was more of a memorable mile marker than a monumental, life-changing milestone.
From Los Angeles Times • Apr. 7, 2026
Finding a U.S. company to purchase Chemaf proved a monumental task.
From The Wall Street Journal • Mar. 31, 2026
This in conjunction with the development of lightweight hollow-bronze casting enabled the Greeks to experiment with daring poses in monumental sculpture before attempting them in marble.
From "History of Art, Volume 1" by H.W. Janson
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
