Half-educated
Examples
America is the best half-educated country in the world.
It is one of the tragedies of the half-educated that they develop late, when they are already committed to some wrong way of life.
The enormous and half-educated publics of present-day England and America... acclaim as masterpieces books that are soon forgotten, while ignoring all that is exquisite and rare.
Mass ought to be in Latin, unless you could do it in Greek or Chinese. In fact, any abracadabra that no bloody member of the public or half-educated ape of a clargimint could think he understood.