skeptic

noun

skep·​tic ˈskep-tik How to pronounce skeptic (audio)
Synonyms of skepticnext
1
: an adherent or advocate of skepticism
2
: a person disposed to skepticism especially regarding religion or religious principles

Examples of skeptic in a Sentence

Skeptics have pointed out flaws in the researchers' methods. You can believe in ghosts if you like, but I'm still a skeptic. He is a skeptic and a cynic.
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.
Even wearable skeptics may find the experience compelling. Sujita Sinha, Interesting Engineering, 6 Jan. 2026 In June, Kennedy fired an entire 17-member CDC vaccine advisory committee — later installing several of his own replacements, including multiple vaccine skeptics. Lauran Neergaard, Chicago Tribune, 5 Jan. 2026 Several Republican lawmakers reported conversations with Rubio after the strikes — including one skeptic. Burgess Everett, semafor.com, 3 Jan. 2026 Not all skeptics have been won over to Mamdani’s agenda, but few now would dispute his political skill. Molly Fischer, New Yorker, 1 Jan. 2026 See All Example Sentences for skeptic

Word History

Etymology

Latin or Greek; Latin scepticus, from Greek skeptikos, from skeptikos thoughtful, from skeptesthai to look, consider — more at spy

First Known Use

1587, in the meaning defined at sense 1

Time Traveler
The first known use of skeptic was in 1587

Browse Nearby Words

Cite this Entry

“Skeptic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/skeptic. Accessed 9 Jan. 2026.

Kids Definition

skeptic

noun
skep·​tic ˈskep-tik How to pronounce skeptic (audio)
: a person slow to believe or ready to question : doubter

More from Merriam-Webster on skeptic

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