monumental

adjective

mon·​u·​men·​tal ˌmän-yə-ˈmen-tᵊl 

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

ˌmän-yə-mən-ˈta-lə-tē 

-ˌmen-

noun

monumentally

ˌmän-yə-ˈmen-tᵊl-ē 

adverb

Synonyms

• august
• baronial
• epic
• gallant
• glorious
• grand
• grandiose
• heroic
• heroical
• Homeric
• imperial
• imposing
• magnific
• magnificent
• majestic
• massive
• noble
• proud
• regal
• royal
• splendid
• stately

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

May 27, 2024 Thirty years ago, Black South Africans voted for the first time as the country celebrated the monumental birth of a democracy. —Joao Silva, New York Times, 27 May 2024

The researchers also found the nation could slash greenhouse gas emissions to zero in all sectors of the economy by 2050 by making a monumental commitment to clean transportation, electricity and home heating. —Michael Hawthorne, Chicago Tribune, 26 May 2024

Word History

First Known Use

1596, in the meaning defined at sense 1

Kids 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

monumentally

-ᵊl-ē 

adverb