Mitt needs a simpler, more down-to-earth blueprint with catchy and comprehensible elements—something like his own 9-9-9 plan.
And I think the only thing we can do is try to make it comprehensible.
Also, of course, George made his money in a straightforward and comprehensible way.
1520s, "able to be contained," from Latin comprehensibilis, from comprehensus, past participle of comphrehendere (see comprehend). Meaning "able to be understood" is from c.1600. Related: Comprehensibly; comprehensibility.