mon·u·men·tal
ˌmän-yə-ˈmen-tᵊl 
2
: of or relating to a monument
modern monumental architecture
3
: very great
a monumental misunderstanding
mon·u·men·tal·i·ty
-ˌmen‧-,
-lətē,
-i
plural -es
: the quality or state of being monumental
differentiates modern design from the immobile and ponderous monumentality of the past—
Lewis Mumford
Lewis MumfordExamples of monumental in a Sentence
Adjective
It's more than a mistake; it's a case of monumental stupidity.
the monumental complexity of the issue
Repairing the damage will be a monumental task.
The class was about modern monumental architecture.
Recent Examples on the Web
ABC News, 15 June 2026
And later this week, shredded paper will rain down on the basketball champions for the NYC ticker-tape parade celebrating the win—a historic tradition honoring monumental moments like the Yankees’ 1961 World Series win and Nelson Mandela’s release from prison; the parade is a first for the Knicks.
—Emma Burleigh, Fortune, 15 June 2026
Goalkeeper Josimar Dias — best known by his nickname, Vozinha — and his Cape Verde teammates were monumental underdogs against the Spaniards.
—Bailey Johnson, Washington Post, 15 June 2026
The food insecurity issue in our community is monumental and overwhelming, but each one of us can play a role.
—Michael Farver, Sun Sentinel, 14 June 2026
See All Example Sentences for monumental
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Adjective
The previous organ was completed in the early 1930s, but turned out to be too small for its monumental space and frequently broke down.
—ABC News, 15 June 2026
And later this week, shredded paper will rain down on the basketball champions for the NYC ticker-tape parade celebrating the win—a historic tradition honoring monumental moments like the Yankees’ 1961 World Series win and Nelson Mandela’s release from prison; the parade is a first for the Knicks.
—Emma Burleigh, Fortune, 15 June 2026
Goalkeeper Josimar Dias — best known by his nickname, Vozinha — and his Cape Verde teammates were monumental underdogs against the Spaniards.
—Bailey Johnson, Washington Post, 15 June 2026
The food insecurity issue in our community is monumental and overwhelming, but each one of us can play a role.
—Michael Farver, Sun Sentinel, 14 June 2026
See All Example Sentences for monumental
Cite this Entry
“Monumental.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/monumental. Accessed 20 Jun. 2026.
Copy CitationKids Definition
monumental
adjective
mon·u·men·tal
ˌmän-yə-ˈment-ᵊl
1
: of or relating to a monument
2
: serving as or resembling a monument : massive
also
: highly significant : outstanding
3
: very great
monumental stupidity
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