Synonym Chooser

How does the noun certainty differ from other similar words?

The words certitude and conviction are common synonyms of certainty. While all three words mean "a state of being free from doubt," certainty and certitude are very close; certainty may stress the existence of objective proof.

claims that cannot be confirmed with scientific certainty

When might certitude be a better fit than certainty?

The synonyms certitude and certainty are sometimes interchangeable, but certitude may emphasize a faith in something not needing or not capable of proof.

believes with certitude in an afterlife

When is conviction a more appropriate choice than certainty?

In some situations, the words conviction and certainty are roughly equivalent. However, conviction applies especially to belief strongly held by an individual.

holds firm convictions on every issue

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 certainty The film doesn’t idealize the president as a man of unhesitating certainties. David Rooney, HollywoodReporter, 2 Sep. 2025 And while some may say academics exist in an ivory tower, the experience of welcoming generations of young people into our institutions each year provides a constant reminder of what is gained by educating young adults to ask why and why not rather than to rely on rote certainty. Brendan Harley, Chicago Tribune, 2 Sep. 2025 That certainty only grew on the drive home. Ashley Vega, People.com, 2 Sep. 2025 In early 1942, June Hudson manages the luxurious Avallon Hotel with calm certainty of her place in the world. Audiofile Magazine august 29, Literary Hub, 29 Aug. 2025 See All Example Sentences for certainty
Recent Examples of Synonyms for certainty
Noun
  • Of course, Harvard must also receive assurances that no further recrimination will follow and any disputes in the future about the deal will be resolved outside of the courts.
    Jeffrey Sonnenfeld, Time, 5 Sep. 2025
  • Poland, which borders Ukraine, is seeking assurance for support due to the ongoing war with Russia, according to Reuters.
    Kinsey Crowley, USA Today, 4 Sep. 2025
Noun
  • The likelihood of lightning increases as a thunderstorm gets closer and reaches its highest point when the storm is directly overhead.
    STAR-TELEGRAM WEATHER BOT, Fort Worth Star-Telegram, 6 Sep. 2025
  • The likelihood of lightning increases as a thunderstorm gets closer and reaches its highest point when the storm is directly overhead.
    CA Weather Bot, Sacbee.com, 5 Sep. 2025
Noun
  • Beccacece has tried to channel the growing confidence.
    Jack Lang, New York Times, 8 Sep. 2025
  • These numbers highlight a challenge that extends far beyond accounting, and that’s not understanding the critical link between financial confidence and entrepreneurial growth.
    Melissa Houston, Forbes.com, 7 Sep. 2025
Noun
  • That’s when the inevitability of Chawinga won out.
    Daniel Sperry, Kansas City Star, 7 Sep. 2025
  • To a certain extent, a final ruling in the 'Vialidad’ case gives the former president some breathing-room, confirming the inevitability of her guilty sentence.
    Agustino Fontevecchia, Forbes.com, 27 Aug. 2025
Noun
  • While toxic cultures drain energy and stifle performance, the opposite is also true — positive work environments fuel productivity, collaboration and employee satisfaction.
    Alora Bopray, USA Today, 3 Sep. 2025
  • Survey participants for the personal finance index were asked to rate their satisfaction with their financial situation, general cost of living, and whether their disposable household income was enough to lead a comfortable life in their country of residence.
    Ernestine Siu, CNBC, 3 Sep. 2025
Noun
  • The probability of lightning strikes rises as a thunderstorm approaches and peaks when the storm is directly above.
    CA Weather Bot, Sacbee.com, 5 Sep. 2025
  • The probability of lightning strikes rises as a thunderstorm approaches and peaks when the storm is directly above.
    KANSAS CITY STAR WEATHER BOT, Kansas City Star, 4 Sep. 2025
Noun
  • Following Chad's trial and conviction, his children maintain low profiles.
    Jessica Sager, PEOPLE, 9 Sep. 2025
  • While Alexander-Arnold’s signing had been pursued by the club since last year, Alonso’s conviction and insistence were key in landing Huijsen, Carreras and Mastantuono.
    James McNicholas, New York Times, 8 Sep. 2025

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Cite this Entry

“Certainty.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/certainty. Accessed 9 Sep. 2025.

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