Breadcrumb Home > Dictionary > Index A Antigonus II: Meaning and Definition of Find definitions for: Antigonus II Pronunciation: [key] — (Gonatus) c319–239 b.c., king of Macedonia 283–239 (son of Demetrius I). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Antigonus I antigorite ✖ Related Content Daily Word Quiz: deracinate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language