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.
Taking the midway point of those numbers, an opening weekend of $45 million would be a monumental failure. Ian Miller Outkick, FOXNews.com, 23 June 2026 The monumental installation, marking Butter Baby’s most ambitious project to date, establishes a new landmark within one of Southeast Asia’s busiest airports and represents the next phase of growth for the rapidly expanding Butter Bay universe as the brand sets its sights beyond Indonesia. Lisa Lockwood, Footwear News, 22 June 2026 But the real, monumental challenge awaiting him is how to end the chronic cycle of violence that has been the backbone of Colombia’s history since independence. Stefano Pozzebon, CNN Money, 22 June 2026 The monumental matchup will be televised on ESPN and for those without traditional cable, Sling TV offers one of the most wallet-friendly ways to watch live online. Erin Lassner, HollywoodReporter, 21 June 2026 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

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Cite this Entry

“Monumental.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/monumental. Accessed 24 Jun. 2026.

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

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