Predesignated vs Predesignates - What's the difference?

As verbs the difference between predesignated and predesignates

is that predesignated is (predesignate) while predesignates is (predesignate).

(head)

(predesignate)

(-)

(logic, of a proposition) Having its quantity indicated by a verbal sign, as with "all", "none", etc.

* preindesignate

(predesignat)

To designate in advance.

(head)

(predesignate)