as in major
having great meaning or lasting effect
a momentous occasion that will go down in the history books
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Example Sentences
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Recent Examples of momentous
Continuing a recent pattern of face-to-furniture collisions on the talk show, the 69-year-old's head made a momentous journey plummeting toward the program's storied table at the top of Tuesday's live broadcast, after panelist Joy Behar made a shocking joke about Sean Combs.
—
Joey Nolfi Published, EW.com, 3 June 2025
Earlier this month, Jackson was the only justice whose name appeared on the court’s momentous decision that allowed the Trump administration to revoke deportation and work protections for hundreds of thousands of Venezuelan immigrants.
—Jay Weaver, Miami Herald, 30 May 2025
The foursome chipped into a momentous worst-to-first reversal for the Tar Heels.
—Edward Lee, Baltimore Sun, 25 May 2025
While other noteworthy anniversaries of momentous events that have shaped the nation have often inspired documentaries and prime-time specials hosted by top news personalities, many TV news outlets are treating the Floyd anniversary with a more subdued tone.
—Greg Braxton, Los Angeles Times, 23 May 2025
See All Example Sentences for momentous
Joey Nolfi Published, EW.com, 3 June 2025
Earlier this month, Jackson was the only justice whose name appeared on the court’s momentous decision that allowed the Trump administration to revoke deportation and work protections for hundreds of thousands of Venezuelan immigrants.
—Jay Weaver, Miami Herald, 30 May 2025
The foursome chipped into a momentous worst-to-first reversal for the Tar Heels.
—Edward Lee, Baltimore Sun, 25 May 2025
While other noteworthy anniversaries of momentous events that have shaped the nation have often inspired documentaries and prime-time specials hosted by top news personalities, many TV news outlets are treating the Floyd anniversary with a more subdued tone.
—Greg Braxton, Los Angeles Times, 23 May 2025
See All Example Sentences for momentous
Recent Examples of Synonyms for momentous
Adjective
-
This happened when the former Crystal Ice plant burned down some years ago in the midst of another major redevelopment project, on the R Street Corridor.—
Graham Womack,
Sacbee.com,
8 June 2025
-
Officers responded around 4 a.m. to a major accident on Texas 121 and Beach Street.—
Shambhavi Rimal,
Fort Worth Star-Telegram,
8 June 2025
Adjective
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But what’s even more important is how the couple got together in the first place.—
Alejandra Gularte,
Vulture,
13 June 2025
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This is one of the most important services of their lives.—
Buddha Lo,
People.com,
13 June 2025
Adjective
-
Values, Legacy, and Portfolio Alignment A significant shift across recent reports highlights how families are increasingly aligning their investments with their core values.—
Francois Botha,
Forbes.com,
15 June 2025
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However, there's a significant difference between containing and controlling a wildfire.—
CA WILDFIRE BOT,
Sacbee.com,
15 June 2025
Adjective
-
Your town may have a trash pickup walk, a Thanksgiving turkey trot or a stroll to historic sites.—
Elizabeth Passarella,
New York Times,
6 June 2025
-
Congress passed the historic bank bailout during her first semester.—
Megan Greenwell,
Rolling Stone,
5 June 2025
Adjective
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This is the biggest ever conference organized on the ocean.—
Vivienne Walt,
Time,
10 June 2025
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The move proved fortuitous, as NBA franchise values have soared, with the biggest percentage gains at the bottom of the financial table, thanks to the league’s new 11-year, $77 billion TV contract.—
Kurt Badenhausen,
Sportico.com,
10 June 2025
Cite this Entry
“Momentous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/momentous. Accessed 19 Jun. 2025.
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