/ Dictionary / Index S suburbia: Meaning and Definition of Find definitions for: sub•ur•bi•a Pronunciation: (su-bûr'bē-u), [key] — n. suburbs collectively. suburbanites collectively. the social or cultural aspects of life in suburbs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: suburbia (Thesaurus) suburbanize suburbicarian 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