/ Dictionary / Index S superstate: Meaning and Definition of Find definitions for: su•per•state Pronunciation: (s'pur-stāt"), [key] — n. a state or a governing power presiding over states subordinated to it. an extremely powerful centralized government maintaining close control or supervision over its member states and their inhabitants. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. superstar superstation Related Content Daily Word Quiz: hedonist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language