/ Dictionary / Index S Siddhartha: Meaning and Definition of Find definitions for: Sid•dhart•ha Pronunciation: (si-där'tu, -thu), [key] — n. an epithet of Buddha meaning “he who has attained his goal.” (italics) a novel (1922) by Hermann Hesse. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: siddhartha (Thesaurus) Sidamo siddhi 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