Someone who doubts beliefs, claims, plans, etc that are accepted by others as true or appropriate, especially one who habitually does so. / (in particular) Someone who is skeptical towards religion.

Having, or expressing doubt; questioning. / Of or relating to philosophical skepticism or the skeptics.

The practice or philosophy of being a skeptic. / A studied attitude of questioning and doubt / The doctrine that absolute knowledge is not possible

(American spelling) In a skeptical manner, with skepticism.

plural of skeptic

plural of skepticism

simple past tense and past participle of skepticize

present participle of skepticize

To doubt; to pretend to doubt everything.

Third-person singular simple present indicative form of skepticize