a rating of knowledge that has not been tested
Unproven describes an understanding suspected to be true but not substantiated enough to call it fact. The character representing Unproven will not accept anything as fact just because the theory has worked so far. No matter how many times or how many ways evidence builds to support the contention, Unproven will not be satisfied until the conclusion is absolutely drawn in hard data not just road tests. This keeps the character representing Unproven from jumping to conclusions, but makes him less able to accept the obvious conclusion unless it is directly observed in a way that is not open to alternative interpretation.
syn. unverified, unconfirmed, unestablished, undemonstrated, untried