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skepticism

American  
[skep-tuh-siz-uhm] / ˈskɛp təˌsɪz əm /
Or scepticism

noun

  • skepticisms
    plural
  1. skeptical attitude or temper; doubt.

    Synonyms:
    questioning
  2. doubt or unbelief with regard to a religion, especially Christianity.

    Synonyms:
    agnosticism, atheism, disbelief
    Antonyms:
    faith
  3. (initial capital letter) the doctrines or opinions of philosophical Skeptics; universal doubt.


skepticism Cultural  
  1. In philosophy, the position that what cannot be proved by reason should not be believed. One of the main tasks of epistemology is to find an answer to the charge of some extreme skeptics that no knowledge is possible.


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Nouns

Etymology

Origin of skepticism

First recorded in 1640–50; from New Latin scepticismus; equivalent to skeptic + -ism

Explanation

Skepticism is doubt about something — you're just not convinced or can't totally believe it. If your brother is only four feet tall, you should view his claims that he can slam dunk a basketball with a lot of skepticism. If you like to poke holes in other people's ideas, then you are full of skepticism. Some people follow a specific belief system that questions the truth of anything, but most people save their skepticism for certain things. Tabloids, Big Foot sightings, and over-eager used car salesmen should all be viewed with a little skepticism. On the other hand, gullible folks believe everything they hear and don't have much, if any, skepticism.

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Vocabulary lists containing skepticism

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The other reason for some skepticism is that Moderna and Merck haven’t yet released any specifics about how the vaccine performed.

From MarketWatch Aug. 20, 2026

At 5 feet 9 and 180 pounds, the Gardena Serra High cornerback is used to the skepticism because of his size.

From Los Angeles Times Aug. 18, 2026

So far, Israel has treated Mr. al-Sharaa with skepticism.

From The Wall Street Journal Aug. 16, 2026

Some analysts initially expressed skepticism that PayPal would strike a deal with Stripe, with one at William Blair calling the $60.50 bid a “lowball offer” and questioning its industrial logic.

From The Wall Street Journal Aug. 14, 2026

Bobby showed up at CBS’s Television Studio 52, garbed in his characteristic corduroy pants and flannel shirt buttoned at the collar and displaying an attitude that was one part assurance and one part skepticism.

From "Endgame" by Frank Brady

Most childhood memoirs depict the author as an adult in child’s clothing, possessing preternaturally sophisticated observations and skepticisms.

From Washington Post Feb. 14, 2023

“The reasons for skepticisms are very valid,” Nath says.

From Science Magazine Sep. 30, 2015

Alas, he is better at explaining doubts and skepticisms and moral relativism than at charting a path out of such dilemmas.

From Time Magazine Archive

Notwithstanding his skepticisms, however, he ordered out the car and he and Walter sped away on their errand.

From Walter and the Wireless by William F. (William Frederick) Stecher

The new statement will comprise the skepticisms as well as the faiths of society, and out of unbeliefs a creed shall be formed.

From Essays — Second Series by Ralph Waldo Emerson

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