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.
But his refusal to put anything in writing, and the president's continued praise for the plan, have made some senators skeptical. Kaia Hubbard, CBS News, 4 June 2026 What the Science Actually Shows About Pulsetto For anyone skeptical of the marketing, Pulsetto dedicates an entire page on its site to research. Samantha Agate, Sacbee.com, 3 June 2026 But researchers, insurers, and even some hospital clinicians are skeptical that Massachusetts has actually become that much sicker. Darshak Sanghavi, STAT, 3 June 2026 Shoppers became more skeptical of vague wellness claims and more likely to read ingredient labels carefully. Ryan Brennan, Charlotte Observer, 3 June 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 6 Jun. 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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