THESAURUS
Skeptical
Humean, Pyrrhonic, agnostic, ambiguous, capricious, cautious, chancy, changeable, cynical, dicey, disbelieving, disinclined to believe, disposed to doubt, dissenting, distrustful, doubtful, doubting, dubious, equivocal, erratic, fickle, freethinking, from Missouri, guarded, hard of belief, hesitant, hesitating, impervious to persuasion, in doubt, incalculable, inconvincible, incredulous, indecisive, indemonstrable, irresolute, leery, mistrustful, mistrusting, polysemous, questioning, scrupulous, shy, shy of belief, skeptic, suspecting, suspicious, touch-and-go, unaccountable, unbelieving, uncertain, unconfirmable, unconvinced, unconvincible, uncredulous, undivinable, unforeseeable, unpersuadable, unpersuaded, unpersuasible, unpredictable, unprovable, unsure, untrusting, unverifiable, unwilling to accept, variable, wary, wavering, whimsical
ROGET THESAURUS
Skeptical
Irreligion
N
irreligion, indevotion, godlessness, ungodliness, laxity, quietism, skepticism, doubt, unbelief, disbelief, incredulity, incredulousness, want of faith, want of belief, pyrrhonism, bout, agnosticism, atheism, deism, hylotheism, materialism, positivism, nihilism, infidelity, freethinking, antichristianity, rationalism, neology, atheist, skeptic, unbeliever, deist, infidel, pyrrhonist, giaour, heathen, alien, gentile, Nazarene, espri fort, freethinker, latitudinarian, rationalist, materialist, positivist, nihilist, agnostic, somatist, theophobist, irreligious, indevout, undevout, devoutless, godless, graceless, ungodly, unholy, unsanctified, unhallowed, atheistic, without God, skeptical, freethinking, unbelieving, unconverted, incredulous, faithless, lacking faith, deistical, unchristian, antichristian, worldly, mundane, earthly, carnal, worldly minded, irreligiously.
Doubt
N
unbelief doubt, unbelief, disbelief, misbelief, discredit, miscreance, infidelity, dissent, change of opinion, retraction, doubt, skepticism, scepticism, misgiving, demure, distrust, mistrust, cynicism, misdoubt, suspicion, jealousy, scruple, qualm, onus probandi, incredibility, incredibleness, incredulity, doubter, skeptic, cynic, unbeliever, unbelieving, skeptical, sceptical, incredulous as to, skeptical as to, distrustful as to, shy as to, suspicious of, doubting, doubtful, disputable, unworthy of, undeserving of belief, questionable, suspect, suspicious, open to suspicion, open to doubt, staggering, hard to believe, incredible, unbelievable, not to be believed, inconceivable, impossible, fallible, undemonstrable, controvertible, cum grano salis, with a grain of salt, with grains of allowance, fronti nulla fides, nimium ne crede colori, timeo Danaos et dona ferentes, I fear the Greeks even when bearing gifts, beware of Greeks bearing gifts, credat Judaeus Apella, let those believe who may, ad tristem partem stenua est suspicio.
Incredulity
N
incredulousness, incredulity, skepticism, pyrrhonism, want of faith, suspiciousness, scrupulosity, suspicion, mistrust, cynicism, unbeliever, skeptic, cynic, misbeliever, pyrrhonist, heretic, incredulous, skeptical, unbelieving, inconvincible, hard of belief, shy of belief, disposed to doubt, indisposed to believe, suspicious, scrupulous, distrustful, cynical.
