/ Dictionary / Index S Sisyphus: Meaning and Definition of Find definitions for: Sis•y•phus Pronunciation: (sis'u-fus), [key] — n. Class. Myth. a son of Aeolus and ruler of Corinth, noted for his trickery: he was punished in Tartarus by being compelled to roll a stone to the top of a slope, the stone always escaping him near the top and rolling down again. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sisyphus (Thesaurus) Sisyphean sit Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language