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skeptic

American  
[skep-tik] / ˈskɛp tɪk /
Or sceptic

noun

  1. a person who questions the validity or authenticity of something purporting to be factual.

  2. a person who maintains a doubting attitude, as toward values, plans, statements, or the character of others.

  3. a person who doubts the truth of a religion, especially Christianity, or of important elements of it.

    Synonyms:
    doubter
    Antonyms:
    believer
  4. (initial capital letter)

    1. a member of a philosophical school of ancient Greece, the earliest group of which consisted of Pyrrho and his followers, who maintained that real knowledge of things is impossible.

    2. any later thinker who doubts or questions the possibility of real knowledge of any kind.


adjective

  1. pertaining to skeptics or skepticism; skeptical.

  2. (initial capital letter) pertaining to the Skeptics.

skeptic British  
/ ˈskɛptɪk /

noun

  1. an archaic, and the usual US, spelling of sceptic

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

See agnostic.

Other Word Forms

  • antiskeptic noun
  • nonskeptic adjective
  • skeptical adjective
  • skeptically adverb
  • skepticalness noun
  • skepticism noun

Etymology

Origin of skeptic

1565–75; < Late Latin scepticus thoughtful, inquiring (in plural Scepticī the Skeptics) < Greek skeptikós, equivalent to sképt ( esthai ) to consider, examine (akin to skopeîn to look; -scope ) + -ikos -ic

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.

I’m an AI skeptic, yet Mr. Park has shifted my outlook on the tech and its potential as a tool in artists’ creative arsenals.

From The Wall Street Journal

Friday night’s audience created a third committee, composed entirely of avid, angry Rochester skeptics.

From Literature

Topol, who has written extensively about advanced technology in medicine, is nothing like an AI skeptic.

From Los Angeles Times

But at the Hispanic Republic Club bash, we skeptics might as well been living in a different dimension.

From Los Angeles Times

In Beijing on Wednesday for his inaugural visit, German Chancellor Friedrich Merz, long a China skeptic, will try to set a new tone with its biggest trading partner.

From The Wall Street Journal