/ Dictionary / Index S support group: Meaning and Definition of Find definitions for: support' group" Pronunciation: [key] a group of people who meet regularly to support or sustain each other by discussing problems affecting them in common, as alcoholism or bereavement. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. supporter supportive Related Content Daily Word Quiz: ingenuity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language