/ Dictionary / Index R retained object complement: Meaning and Definition of Find definitions for: retained' ob'ject com'plement Pronunciation: [key] — Gram. Gram. an object complement that is kept in its predicative position following the verb when the verb is transformed into the passive voice, as genius in He was considered a genius from (They) considered him a genius. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. retained object retainer Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language