/ Dictionary / Index P phenomenalism: Meaning and Definition of Find definitions for: phe•nom•e•nal•ism Pronunciation: (fi-nom'u-nl-iz"um), [key] — n. Philos. the doctrine that phenomena are the only objects of knowledge or the only form of reality. the view that all things, including human beings, consist simply of the aggregate of their observable, sensory qualities. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. phenomenal phenomenalize Related Content Daily Word Quiz: sumptuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language