/ Dictionary / Index O officialism: Meaning and Definition of Find definitions for: of•fi•cial•ism Pronunciation: (u-fish'u-liz"um), [key] — n. excessive attention to official regulations and routines. official methods or systems. officials collectively. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. official family officialize Related Content Daily Word Quiz: digression Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language