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
Justin Davidson, Curbed, 8 June 2026
With an unusual degree of secrecy, the New York auction house organized a sale early last week of Pace founder Arne Glimcher‘s monumental Jackson Pollock painting, Number 19, 1951, measuring nearly five feet tall and four feet wide, estimated at $50 million.
—Devorah Lauter, ARTnews.com, 8 June 2026
The only moment of visibility from the outside occurred during the arrival of guests, when minivans with tinted windows slowed down in front of the mansion's monumental gates.
—Stefania Conrieri, Vanity Fair, 7 June 2026
But if Antonelli’s form holds, the deficit will be a monumental task to overcome.
—Sahil Kapur, NBC news, 7 June 2026
See All Example Sentences for monumental
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Adjective
Here’s Paul Cret, high priest of stripped-down, monumental Art Deco in the 1930s.
—Justin Davidson, Curbed, 8 June 2026
With an unusual degree of secrecy, the New York auction house organized a sale early last week of Pace founder Arne Glimcher‘s monumental Jackson Pollock painting, Number 19, 1951, measuring nearly five feet tall and four feet wide, estimated at $50 million.
—Devorah Lauter, ARTnews.com, 8 June 2026
The only moment of visibility from the outside occurred during the arrival of guests, when minivans with tinted windows slowed down in front of the mansion's monumental gates.
—Stefania Conrieri, Vanity Fair, 7 June 2026
But if Antonelli’s form holds, the deficit will be a monumental task to overcome.
—Sahil Kapur, NBC news, 7 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 13 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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