misbelieving means The refusal to believe something; disbelief, or an instance of this. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
noun
- The refusal to believe something; disbelief, or an instance of this.“I know a man of authority, brought up in letters, who confessed unto me, that he was reclaimed from out the errours of mis-beleeving by the Arguments of Sebond.”