skeptics

/S K EH1 P T IH0 K S/
noun
  1. 1

    Someone who habitually doubts beliefs and claims presented as accepted by others, requiring strong evidence before accepting any belief or claim.

  2. 2

    Someone undecided as to what is true.

  3. 3

    A type of agnostic; someone skeptical towards religion.

Source: https://en.wiktionary.org/wiki/skeptic, https://en.wiktionary.org/wiki/skeptics