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.
And every time stocks have rallied, an equally relentless wave of skeptics has pared those gains. Jim Edwards, Fortune, 9 Feb. 2026 In this landscape, organizations such as the CDC, which once stood as unimpeachable examples of government competence, have become victims of their own success, appearing to skeptics to be inert or irrelevant. Vann R. Newkirk Ii, The Atlantic, 9 Feb. 2026 Kennedy also removed all 17 members of the Centers for Disease Control and Prevention's expert vaccine panel and filled many of the positions with people who have been vaccine skeptics or questioned COVID-19 vaccine mandates. Swapna Venugopal Ramaswamy, USA Today, 7 Feb. 2026 Some skeptics may doubt this, and point to how quickly the spirits of the time can change; see the rise and fall of the woke movement from 2020 to 2025. Abby McCloskey, Twin Cities, 5 Feb. 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 15 Feb. 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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster