What's the adjective for objectify? Here's the word you're looking for.
Included below are past participle and present participle forms for the
verbs object, objectivize, objectivate, objectivise and objectize which may be used as adjectives within certain contexts.
(grammar) Of, or relating to a noun or pronoun used as the object of a verb.
(linguistics) Of, or relating to verbal conjugation that indicates the object (patient) of an action. (In linguistic descriptions of Tundra Nenets, among others.)