missuspect means to suspect something that is not, in fact, the case. Lexicurio rates it Sui generis — a strength score of 95 out of 100.
Etymology
From mis- + suspect.
verb
- To suspect something that is not, in fact, the case.“Either plot would make an excellent Play, we merely prefer the financial fragment for the reason that missuspected marital infidelity is too closely a copy of plays like "The Thief” and “The Spendthrift."”