/ Dictionary / Index A auspicious: Meaning and Definition of Find definitions for: aus•pi•cious Pronunciation: (ô-spish'us), [key] — adj. promising success; propitious; opportune; favorable: an auspicious occasion. favored by fortune; prosperous; fortunate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: auspicious (Thesaurus) auspicial Aussie Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language