Predicate rhymes with:
dedicate, rededicate, abdicate, dedicate, eradicate, indicate, rededicate, abdicate, aguacate, allocate, aluminosilicate, authenticate, communicate, complicate, dedicate, deprecate, domesticate, educate, equivocate, eradicate, excommunicate, explicate, extricate, fabricate, indicate, intoxicate, misallocate, miscommunicate, pontificate, prognosticate, reciprocate, rededicate, reeducate, replicate, sophisticate, suffocate, unallocate, uncomplicate
Predicate sounds like:
parodist, predicated, predict, predicted, pretext, prettiest, prioritized, pritchett, produced, product, protect, protected, protectee, protest, protested, proudest