Wiktionary
prelogical
a. Before the development of logical thought.
Usage examples of "prelogical".
In any event, this one, though devoid of rhyme and meter as the first, at least made sense in some dark, prelogical kind of way.
The myth of the illogical or prelogical savage may safely be relegated to that museum of learned absurdities and abortions which speculative anthropology is constantly enriching with fresh specimens of misapplied ingenuity and wasted industry.