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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 But unlike the relative low-budget kicks of his previous two films, Glass has lots of portentous self-importance that the movie never quite earns. Will Leitch, Vulture, 5 Aug. 2024 The big and portentous orchestrations of John Williams play right through both exposition and action scenes like oppressive Musak. John H. Dorr, The Hollywood Reporter, 22 July 2024 After reams of the post-liberals’ portentous obscurities, Lefebvre’s cutting clarity comes as a relief. Becca Rothfeld, Washington Post, 3 July 2024 The first is to speak in the hushed, portentous tones that have signified Serious Blockbusters for decades. Nate Jones, Vulture, 1 Mar. 2024 See All Example Sentences for portentous
Recent Examples of Synonyms for portentous
Adjective
  • Although the change sounds ominous, the option only worked on three devices: the 4th generation Echo Dot, the Echo Show 10 and the Echo Show 15.
    Andrew Torgan, CNN, 23 Mar. 2025
  • The ominous outlook sent FedEx shares down nearly 10 percent in Friday morning trading.
    Glenn Taylor, Sourcing Journal, 21 Mar. 2025
Adjective
  • When powered on, the TV reveals four children apparently trapped inside and held captive by sinister forces.
    Naman Ramachandran, Variety, 19 Mar. 2025
  • The new Rhino release amplifies the darkness, letting every sinister detail seethe to the surface.
    Darryn King, Forbes, 15 Mar. 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
  • Bell, a Ritchie regular, offers an uncouth but equally menacing counterpoint to Brosnan, a mobster who isn’t pretending that he’s crawled out of the muck.
    Daniel Fienberg, HollywoodReporter, 28 Mar. 2025
  • The rapper’s latest includes wistful trap anthems ruminating on his trials and tribulations, as well as menacing drill tracks and more melodic songs tapping into his romantic side to cater to his female fan base — all of which were run by Durk’s legal team before heading to streaming services.
    Michael Saponara, Billboard, 28 Mar. 2025
Adjective
  • An astonishing, loopy and very true World War II story about Great Britain tricking Germany into believing false invasion plans has been the source material for non-fiction books and movies dramas.
    Frank Rizzo, Variety, 21 Mar. 2025
  • This was a 90% increase over the 9.9 million viewers who tuned in for the 2023 final and an astonishing 288% jump from 2022.
    Jenn Nelson, Forbes, 21 Mar. 2025
Adjective
  • One traffic violation on a Kansas highway led to the miraculous rescue of a 6-year-old girl who had been kidnapped.
    Leah Sarnoff, ABC News, 25 Mar. 2025
  • Colorado State’s Jalen Lake hit a miraculous triple over high hands in similar circumstances.
    Baltimore Sun staff, Baltimore Sun, 24 Mar. 2025
Adjective
  • Keep shopping for even more amazing discounts on affordable luxury bags below.
    Stephanie Osmanski, Better Homes & Gardens, 29 Mar. 2025
  • To push attendance higher and garner more interest MLR needs to deliver an amazing product and Americans need to win.
    Vitas Carosella, Forbes.com, 29 Mar. 2025
Adjective
  • That is not surprising, as sorting through differences takes consistent effort over time and is one of the more difficult areas.
    Mary Crossan, Forbes.com, 26 Mar. 2025
  • That’s precisely where the most surprising discoveries are made and the greatest satisfaction is derived.
    Robert Ross, Robb Report, 26 Mar. 2025

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Cite this Entry

“Portentous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/portentous. Accessed 2 Apr. 2025.

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