/ Dictionary / Index S stillness: Meaning and Definition of Find definitions for: still•ness Pronunciation: (stil'nis), [key] — n. silence; quiet; hush. the absence of motion. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: stillness (Thesaurus) still life still pack Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language