/ Dictionary / Index C commonage: Meaning and Definition of Find definitions for: com•mon•age Pronunciation: (kom'u-nij), [key] — n. the joint use of anything, esp. a pasture. the state of being held in common. something that is so held, as land. commonalty. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: commonage (Thesaurus) commonable commonality Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language