monumental

adjective

mon·​u·​men·​tal ˌmän-yə-ˈmen-tᵊl How to pronounce monumental (audio)
Synonyms of monumentalnext
1
: serving as or resembling a monument : massive
monumental sculptures
also : highly significant : outstanding
a monumental painting that stunned the American public
2
: of or relating to a monument
modern monumental architecture
3
: very great
a monumental misunderstanding
monumentality noun
monumentally adverb

Examples of monumental in a Sentence

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
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.
The two letters, sent to Chiefs CEO Clark Hunt and President Mark Donovan, appear to illustrate the top executive’s last-minute pitch to the team just hours ahead of a potentially monumental meeting of Kansas lawmakers over the future of the team. Kacen Bayless, Kansas City Star, 22 Dec. 2025 If the Panthers can win the division, the nucleus of organization’s turnaround will be built — at least partially — on the youth movement that was created during a potentially monumental offseason. Charlotte Observer, 22 Dec. 2025 Within Athen’s historic center, visitors can walk from monumental sites like the Acropolis to other epic destinations like Panathenaic Stadium, the Temple of Olympian Zeus, the Ancient Agora, and the Temple of Hephaestus just to name a few within 30 minutes or less. Madeline Weinfield, Travel + Leisure, 22 Dec. 2025 Beverly Pepper, a pioneering sculptor known for her monumental works in steel and stone, created a hilltop sculpture garden overlooking the town. Laura May Todd, Vogue, 21 Dec. 2025 See All Example Sentences for monumental

Word History

First Known Use

1596, in the meaning defined at sense 1

Time Traveler
The first known use of monumental was in 1596

Browse Nearby Words

Cite this Entry

“Monumental.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/monumental. Accessed 25 Dec. 2025.

Kids Definition

monumental

adjective
mon·​u·​men·​tal ˌmän-yə-ˈment-ᵊl How to pronounce monumental (audio)
1
: of or relating to a monument
2
: serving as or resembling a monument : massive
also : highly significant : outstanding
3
: very great
monumental stupidity
monumentally adverb

More from Merriam-Webster on monumental

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!