Adjective
subsymbolic (not comparable)
Below the symbolic level.
The first is focused on abstract mental functions of an intelligent mind and operates using symbols, and the second, which follows the neural and associative properties of the human brain, is called subsymbolic. Source: Internet
;The subsymbolic form of some commonsense knowledge: Much of what people know is not represented as "facts" or "statements" that they could express verbally. Source: Internet