/ Dictionary / Index G gummy: Meaning and Definition of Find definitions for: gum•my Pronunciation: (gum'ē), [key] — -mi•er, -mi•est. of, resembling, or of the consistency of gum; viscid; mucilaginous. covered with or clogged by gum or sticky matter. exuding gum. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gummy (Thesaurus) gummous gum myrtle 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