/ Dictionary / Index S superrational: Meaning and Definition of Find definitions for: su•per•ra•tion•al Pronunciation: (s"pur-rash'u-nl), [key] — adj. beyond the scope or range of reason; intuitional. extremely rational. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. superrace superrealism Related Content Daily Word Quiz: philately Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language