/ Dictionary / Index O ontologism: Meaning and Definition of Find definitions for: on•tol•o•gism Pronunciation: (on-tol'u-jiz"um), [key] — n. Theol. the doctrine that the human intellect has an immediate cognition of God as its proper object and the principle of all its cognitions. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ontological argument ontologize Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language