as in major
having great meaning or lasting effect
a momentous occasion that will go down in the history books
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Recent Examples of momentous
After a few days of processing what had just happened, between the momentous assassination and his own expulsion, his mother drove him to the board of education headquarters on High Street.
—
Staff Report, Hartford Courant, 21 May 2025
Columbus, Ohio — At St. Joseph Cathedral in Columbus, Ohio, being on the altar feels momentous for Joseph Rolwing.
—Elaine Quijano, CBS News, 16 May 2025
Even casual fans are speculating on the significance of Johansson hosting the final episode of this momentous year.
—Andy Hoglund Updated, EW.com, 18 May 2025
The annual meeting was held on the same day, with further discussion about Berkshire Hathaway’s operations and the momentous announcement of Buffett’s retirement as CEO at the end of the year.
—Bill Stone, Forbes.com, 16 May 2025
See All Example Sentences for momentous
Staff Report, Hartford Courant, 21 May 2025
Columbus, Ohio — At St. Joseph Cathedral in Columbus, Ohio, being on the altar feels momentous for Joseph Rolwing.
—Elaine Quijano, CBS News, 16 May 2025
Even casual fans are speculating on the significance of Johansson hosting the final episode of this momentous year.
—Andy Hoglund Updated, EW.com, 18 May 2025
The annual meeting was held on the same day, with further discussion about Berkshire Hathaway’s operations and the momentous announcement of Buffett’s retirement as CEO at the end of the year.
—Bill Stone, Forbes.com, 16 May 2025
See All Example Sentences for momentous
Recent Examples of Synonyms for momentous
Adjective
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Catch Up On The Story Chelsea can become the first club to win all four major UEFA trophies – but who else could complete the set?—
Simon Johnson,
New York Times,
28 May 2025
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Rio has also been consolidating itself as one of the most filmed cities in the world, surpassing major cinematic destinations such as Paris and Mexico City.—
Rafa Sales Ross,
Variety,
27 May 2025
Adjective
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Trump stressed the deal would maintain American control of the storied company, which is seen as both a political symbol and an important matter for the country’s supply chain, industries like auto manufacturing and national security.—
Michelle L. Price,
Los Angeles Times,
31 May 2025
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The intelligence teams gather during interviews preceding testing is just as important, if not more so.—
Fluto Shinzawa,
New York Times,
31 May 2025
Adjective
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The storms have brought significant thunder and lightning but generally have been accompanied by light rainfall, a tenth of an inch or less.—
Clara Harter,
Los Angeles Times,
4 June 2025
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Uzbekistan is making significant progress toward World Trade Organization accession (a game changer for its international trade aspirations), and its digital economy, underpinned by compelling tax and regulatory incentives, is achieving exponential growth.—
Djasur Djumaev,
Forbes.com,
3 June 2025
Adjective
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Historic Haven New Haven, home to Yale University, offers a blend of historic charm and progressive energy.—
Joshua Alston,
USA Today,
24 May 2025
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After a historic collapse in Game 1 of the Eastern Conference Finals to the Indiana Pacers, the Knicks let Game 2 slip through their fingers, in a 114-109 loss.—
Jackson Thompson,
FOXNews.com,
24 May 2025
Adjective
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Sign up to receive our biggest stories as soon as they’re published.—
Hannah Allam,
ProPublica,
31 May 2025
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What have the offers looked like since this past season hit so big?—
Mikey O'Connell,
HollywoodReporter,
30 May 2025
Cite this Entry
“Momentous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/momentous. Accessed 6 Jun. 2025.
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