/ Dictionary / Index S sug-: Meaning and Definition of Find definitions for: sug- Pronunciation: [key] var. ofbefore g: suggest. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Sufism sugar Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language