the GNU version of the Collaborative International Dictionary of English
adj. Capable of being inferred or deduced from premises.
The Century Dictionary and Cyclopedia
Capable of being inferred or deduced; that may be concluded from evidence or premises. Sometimes inferrible.
Word Usage
"Nonetheless, the exit that I muzzily forecast is looking more and more imminent, largely, one might say (as Larry Kudlow does), for reasons inferable from the Bernstein narrative."