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Synonym Chooser

How does the adjective portentous differ from other similar words?

The words fateful and ominous are common synonyms of portentous. While all three words mean "having a menacing or threatening aspect," portentous suggests being frighteningly big or impressive but now seldom definitely connotes forewarning of calamity.

an eerie and portentous stillness

When is it sensible to use fateful instead of portentous?

In some situations, the words fateful and portentous are roughly equivalent. However, fateful suggests being of momentous or decisive importance.

the fateful conference that led to war

When can ominous be used instead of portentous?

The words ominous and portentous are synonyms, but do differ in nuance. Specifically, ominous implies having a menacing, alarming character foreshadowing evil or disaster.

ominous rumblings from the volcano

Example Sentences

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.
Recent Examples of portentous This game would have been twice as portentous if Davis had been healthy, but the 10-time All-Star who teamed up with James to lead the Lakers to the 2020 championship is out at least two more weeks with a groin injury sustained in his Mavs debut. Greg Beacham, Chicago Tribune, 26 Feb. 2025 After the game, Dončić warmly greeted his former teammates but also took a few portentous looks at the Mavericks bench during the night. Ross Rosenfeld, Newsweek, 26 Feb. 2025 With its whisper-thin characters, vague narrative, and acres of portentous poetry about sound, Rabbit Trap feels somehow both underwritten and overwritten. Bilge Ebiri, Vulture, 25 Jan. 2025 Advertisement Starting with his film-school projects in the early 1970s, David Cronenberg hit the ground running with projects that tucked sharp social critiques into ominously portentous narratives. Marc Weingarten, Los Angeles Times, 24 Dec. 2024 See All Example Sentences for portentous
Recent Examples of Synonyms for portentous
Adjective
  • The propulsive sometimes ominous orchestral music score from Sharon Farber stresses the points being made.
    Alissa Simon, Variety, 24 Mar. 2025
  • Greg's ominous dinner party, Zion's return, and Rick's face-off with his father's killer.
    Kevin Sabet, Newsweek, 24 Mar. 2025
Adjective
  • The supernatural thriller is set in the Jim Crow South, where twin brothers—each played by Jordan—return home from Chicago with hopes of starting over, only to confront a sinister force that’s been waiting for them.
    Essence, Essence, 2 Apr. 2025
  • The banal village tunes that Mahler altered into sinister mock vulgarities—did these not recall the raffish klezmer bands, the wandering musicians who played at shtetl weddings?
    David Denby, The Atlantic, 1 Apr. 2025
Adjective
  • Embracing different cultures: There is plenty of wonderful Mexican culture depicted throughout the film, from cooking traditional dishes to the vibrant atmosphere.
    Alex Vance, Parents, 28 Mar. 2025
  • Cherish these moments and know that your efforts to preserve their voices are a wonderful tribute to your relationships.
    Kurt Knutsson, CyberGuy Report, FOXNews.com, 27 Mar. 2025
Adjective
  • Until Henry momentarily excuses himself from the table, that is, and the person or persons behind these winky-wink messages tell her to poison Henry ASAP or the menacing guy currently hiding in her apartment will kill her boy.
    David Fear, Rolling Stone, 10 Apr. 2025
  • Ivan Koloff Oreal Donald Perras, wrestling as Ivan Koloff, became synonymous with the menacing Soviet villain.
    Raja Krishnamoorthi, MSNBC Newsweek, 9 Apr. 2025
Adjective
  • Even so, his start was nothing short of astonishing.
    Doug Ferguson, Chicago Tribune, 13 Apr. 2025
  • This urban getaway lacks the drama of national park favorites like Zion or the Grand Canyon, but its conservation successes are quite astonishing.
    Stephanie Vermillion, Travel + Leisure, 13 Apr. 2025
Adjective
  • Washington then completed the miraculous comeback on a game-winning floater by Bub Carrington as the final buzzer sounded.
    Anthony Chiang, Miami Herald, 13 Apr. 2025
  • Newton North, after a miraculous reverse sweep of Natick in the state semifinals, clawed back in five sets against three-time reigning champion Needham to win its first state title.
    Tom Mulherin, Boston Herald, 11 Apr. 2025
Adjective
  • Just imagine the potpourri of amazing facial expressions that would have been on display had Sai been sitting on the jury.
    Dalton Ross, EW.com, 10 Apr. 2025
  • Who would have thought that Donald Trump would be the one to stop Tesla's amazing international sales run in its tracks?
    Charles Singh, USA Today, 9 Apr. 2025
Adjective
  • Along with providing the first indications of the continental dripping beneath the U.S., the modeling also revealed the surprising cause—a sinking oceanic plate some 370 miles deeper into the mantle.
    John W. Dean, MSNBC Newsweek, 7 Apr. 2025
  • And speaking of monologues, Carrie Coon’s surprising final sentiment has to be one of the finale’s pinnacles.
    Ryan Lattanzio, IndieWire, 7 Apr. 2025

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Cite this Entry

“Portentous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/portentous. Accessed 19 Apr. 2025.

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