monumental

[mon-yuh-men-tl] / ˌmɒn yəˈmɛn tl /

ADJECTIVE

impressive, overwhelming

Synonyms

STRONGEST

awesome enduring enormous fantastic gigantic grand great historic huge immense mammoth massive memorable significant towering tremendous unforgettable vast

WEAK

awe-inspiring classic immortal important lasting lofty majestic mighty mortal mountainous outstanding prodigious stupendous

Antonyms

STRONGEST

bad common dwarfed insignificant little miniature minor minute poor short small teeny tiny unimportant unimpressive

WEAK

trivial unimposing

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“This is monumental for us,” says Alex Evans, the theater’s co-executive director.

From Los Angeles Times • Apr. 13, 2026

Pep Guardiola's side, looking to claw back the deficit, can increase the pressure when they host the leaders in a monumental fixture at Etihad Stadium on Sunday, 19 April.

From BBC • Apr. 11, 2026

Finding a U.S. company to purchase Chemaf proved a monumental task.

From The Wall Street Journal • Mar. 31, 2026

In the shadow of a tumultuous year, approximately one billion people worldwide tuned in to their flickering television sets to follow the monumental journey of Frank Borman, Jim Lovell and Bill Anders.

From Barron's • Mar. 25, 2026

What I don’t tell him is that I can hardly get out of bed most mornings, that simply getting through the day feels like a monumental task.

From "I Am Not Your Perfect Mexican Daughter" by Erika L. Sánchez

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