/ Dictionary / Index A allness: Meaning and Definition of Find definitions for: all•ness Pronunciation: (ôl'nis), [key] — n. the quality or state of universality or totality. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. allmouth all-night Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language