Synonym Chooser

How does the noun uncertainty differ from other similar words?

Some common synonyms of uncertainty are doubt, dubiety, mistrust, skepticism, and suspicion. While all these words mean "lack of sureness about someone or something," uncertainty may range from a falling short of certainty to an almost complete lack of conviction or knowledge especially about an outcome or result.

assumed the role of manager without hesitation or uncertainty

When could doubt be used to replace uncertainty?

The words doubt and uncertainty are synonyms, but do differ in nuance. Specifically, doubt suggests both uncertainty and inability to make a decision.

plagued by doubts as to what to do

Where would dubiety be a reasonable alternative to uncertainty?

Although the words dubiety and uncertainty have much in common, dubiety stresses a wavering between conclusions.

felt some dubiety about its practicality

When might mistrust be a better fit than uncertainty?

While in some cases nearly identical to uncertainty, mistrust implies a genuine doubt based upon suspicion.

had a great mistrust of doctors

When would skepticism be a good substitute for uncertainty?

While the synonyms skepticism and uncertainty are close in meaning, skepticism implies unwillingness to believe without conclusive evidence.

an economic forecast greeted with skepticism

In what contexts can suspicion take the place of uncertainty?

The synonyms suspicion and uncertainty are sometimes interchangeable, but suspicion stresses lack of faith in the truth, reality, fairness, or reliability of something or someone.

regarded the stranger with suspicion

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 uncertainty The uncertainty, including how long Mayor Karen Bass’ 8 p.m. to 6 a.m. curfew will remain in effect, has added to the pall over downtown L.A., where businesses and restaurants are also struggling with security issues and the many unknowns of the swiftly evolving crisis. Jessica Gelt, Los Angeles Times, 13 June 2025 Polls have shown significant partisan divides, most Republicans expressing continued confidence in Trump's approach, despite broad public concern regarding the risks posed by tariffs and mounting international uncertainty. Suzanne Blake, MSNBC Newsweek, 13 June 2025 That led to weeks of uncertainty before lawmakers restarted formal negotiations last week. Jim Turner, Sun Sentinel, 13 June 2025 Fears of a supply shock There remains significant uncertainty over just how high gasoline and oil will go because Iran’s response is unclear. Matt Egan, CNN Money, 13 June 2025 See All Example Sentences for uncertainty
Recent Examples of Synonyms for uncertainty
Noun
  • But there was never any doubt in their intent: put a creative, Midwest spin on country music.
    Garret K. Woodward, Rolling Stone, 10 June 2025
  • As for the future, there is no doubt that if peace can be achieved, many billions of dollars will have to be spent before Ukraine can again supply its economy and people with the energy needed for a fully functioning state.
    Scott Montgomery, Forbes.com, 10 June 2025
Noun
  • However, Gac insisted that many of the performer’s lyrics are steeped in skepticism toward political leaders, union bosses, and employers.
    John Scott Lewinski, The Washington Examiner, 13 June 2025
  • Trump has also repeatedly undercut Zelenskyy and provided rhetorical support to Putin, expressing skepticism of any criticism directed toward the Russian leader, and seeking to force Ukraine to make territorial concessions without guaranteeing their freedom and sovereignty in the future.
    Editorial, Boston Herald, 13 June 2025
Noun
  • Instead, this suspicion about the trailer tells a more interesting and deeper story about the relationship between marketing and proof in media.
    Callum Booth, Forbes.com, 4 June 2025
  • At a time when Cold War tensions heightened curiosity and suspicion about all things Soviet, American consumers flocked to the new vodka as an edgy, exotic choice—drinking vodka became simultaneously an act of defiance and fascination.
    Time, Time, 4 June 2025

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Cite this Entry

“Uncertainty.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/uncertainty. Accessed 18 Jun. 2025.

More from Merriam-Webster on uncertainty

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