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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

Examples 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 portentous graveyard of classicizing form is in part a dark joke at the artist’s expense. Nancy Princenthal, New York Times, 16 May 2024 GiveWell’s Karnofsky moved to an EA philanthropy that gives out hundreds of millions of dollars a year and staffed up institutes with portentous names like Global Priorities and The Future of Humanity. Leif Wenar, WIRED, 27 Mar. 2024 The city is littered with Confederate statues—soldiers, portentous obelisks. Doreen St. Félix, The New Yorker, 25 Mar. 2024 Given knowledge of the forecast, their eastward encroachment on this region seemed possibly portentous, as perhaps the forerunners of what was to come. Martin Weil, Washington Post, 17 Feb. 2024 See all Example Sentences for portentous 
Recent Examples of Synonyms for portentous
Adjective
  • That’s an ominous sign for higher education leaders, who now must prepare to address a slow, continuing slide in high-school seniors, who make up the bulk of their entering students every year.
    Michael T. Nietzel, Forbes, 11 Dec. 2024
  • Rolling with the sound of Slo-Be Bryant 3, one of the great West Coast tapes of the 2020s, Slo-Be’s steely, ominous murmurs give his sentimental gangster rap the air of sorcery.
    Alphonse Pierre, Pitchfork, 9 Dec. 2024
Adjective
  • The film reveals how a young Putin gains control of the various Russian bureaucracies through sinister manipulation, cutting off the internet and other media when necessary.
    Peter Bart, Deadline, 1 Dec. 2024
  • The Fungus Seduces Male Flies To Spread Faster Beyond its ability to manipulate living flies, E. muscae wields another sinister tool in its arsenal: turning the corpses of its victims into irresistible traps for healthy male flies.
    Scott Travers, Forbes, 24 Nov. 2024
Adjective
  • The residents of this wonderful city hold a special place in my heart.
    Melissa Noel, Essence, 16 Dec. 2024
  • Watch The Small One on Disney+ Ice Age: A Mammoth Christmas This short holiday special catches up with the Ice Age characters at the most wonderful time of the year … well, in theory.
    Sydni Ellis, People.com, 15 Dec. 2024
Adjective
  • Egerton and Bateman are both fantastic in this, and who knew Michael Bluth could be this level of menacing?
    Paul Tassi, Forbes, 18 Dec. 2024
  • In the memo obtained by WIRED, DHS displays less confidence in its ability to detect menacing drones.
    Dell Cameron, WIRED, 17 Dec. 2024
Adjective
  • But while this award was received with a swell of enthusiasm back in West Africa, virtually no one in the U.S. had ever written about him or his family’s astonishing legacy.
    Eliot Stein, Rolling Stone, 9 Dec. 2024
  • Both turned out to be historic miscalculations — with no clearer evidence than the astonishing fall of an Assad family regime on Sunday that had ruled Syria for 53 years.
    Barak Ravid, Axios, 9 Dec. 2024
Adjective
  • Around the same time, The County Buzz – the high school sports magazine Etienne launched in 2005 – made a miraculous comeback.
    Chris Quintana, USA TODAY, 13 Dec. 2024
  • This is a 16-time Funny Car champion, mind you, whose latest chapter reads like something out of a Hollywood blockbuster, complete with fire, fury, and a miraculous escape.
    Greg Engle, Forbes, 13 Dec. 2024
Adjective
  • Expect opulent craft cocktails, Champagne and wine, plus caviar, oysters and light bites/shareables, presented in a space with amazing views and a Googie design.
    Rod Stafford Hagwood, Sun Sentinel, 17 Dec. 2024
  • What’s been amazing about series one is getting all these incredible actors together.
    Lily Ford, The Hollywood Reporter, 17 Dec. 2024
Adjective
  • Jamie Foxx's birthday dinner took a surprising turn on Friday the 13th.
    Jay Stahl, USA TODAY, 14 Dec. 2024
  • In August 2024, the United States, also a major plastic and oil producer, announced a surprising policy shift by now committing to support limits on plastic production as well.
    Susan Solomon, WIRED, 14 Dec. 2024

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Thesaurus Entries Near portentous

Cite this Entry

“Portentous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/portentous. Accessed 22 Dec. 2024.

More from Merriam-Webster on portentous

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