Belief or opinion contrary to what is generally accepted
A
Unbelief
B
Superstition
C
Non-conformity
D
Heresy
Correct Answer: Heresy
One word substitute is Heresy.Unbelief: lack of religious belief; an absence of faith.
Superstition: excessively credulous belief in and reverence for the supernatural.
Non-conformity: the principles or practice of Nonconformists, especially Protestant dissent.
Heresy: belief or opinion contrary to orthodox religious (especially Christian) doctrine.