skeptical

adjective

skep·​ti·​cal ˈskep-ti-kəl How to pronounce skeptical (audio)
Synonyms of skeptical
: relating to, characteristic of, or marked by skepticism
a skeptical listener
skeptically adverb

Examples of skeptical in a Sentence

She's highly skeptical of the researchers' claims. He says he can win, but I remain skeptical. When I said I'd finished my homework early, Mom looked skeptical.
Recent Examples on the Web
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.
Sorrell was skeptical of sorting jobs into categories of good versus bad, or noble versus corrupt. Emma Green, New Yorker, 17 Apr. 2026 Kennedy is the founder of Children's Health Defense, a vaccine-skeptical organization that has promoted views on vaccines that are not supported by scientific evidence. Arthur Jones Ii, ABC News, 16 Apr. 2026 Natalie was skeptical at first, but her husband, Robert Brennan, assured her of Marie's legitimacy. Janelle Griffith, PEOPLE, 16 Apr. 2026 But outside experts are highly skeptical of the meetings. Beth Mole, ArsTechnica, 16 Apr. 2026 See All Example Sentences for skeptical

Word History

First Known Use

1639, in the meaning defined above

Time Traveler
The first known use of skeptical was in 1639

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Cite this Entry

“Skeptical.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/skeptical. Accessed 22 Apr. 2026.

Kids Definition

skeptical

adjective
skep·​ti·​cal ˈskep-ti-kəl How to pronounce skeptical (audio)
: relating to or marked by doubt
skeptically adverb

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