|Assertibility: in certain circumstances or in a historical situation the possibility to make a statement when the linguistic means are given.|
Books on Amazon
Assertibility / Wright / Putnam: is the only substantial property - because truth is not a property - Field: both go very well together, because they diverge - Truth goes deeper.
Realism, Mathematics and Modality Oxford New York 1989
Truth and the Absence of Fact Oxford New York 2001
Science without numbers Princeton New Jersey 1980