As verbs the difference between preordained and predetermined
is that preordained is past tense of preordain while predetermined is past tense of predetermine.
As adjectives the difference between preordained and predetermined
is that preordained is determined in advance; predestined while predetermined is determined in advance.
preordained
English
Verb
(head)
(preordain)
Adjective
(-)
determined in advance; predestined