Credence. Belief, trust, faith, acceptance, confidence, reliance.
Ant. Denial, distrust, disbelief, doubt, skepticism.
Credentials. Diploma, missive, title, warrant, vouchers, certificates, testimonials.
Credible. Probable, possible, reliable, trustworthy, likely.
Ant. Improbable, unlikely, incredible, unreliable, untrustworthy.
Credit. Trust, belief, faith, confidence, credence, reliance; reputation, influence, power; esteem, regard; loan, securities.
Ant. Insecurity; distrust; shame, disgrace, censure.
Credulity. Gullibility, credulousness, simplicity.
Ant. Skepticism, suspiciousness, incredulity, shrewdness.
Creed. Belief, catechism, confession, articles of faith, tenets, dogmas, doctrines.