/ Dictionary / Index H humongous: Meaning and Definition of Find definitions for: hu•mon•gous Pronunciation: (hy-mung'gus, -mong'- or, often, y-), [key] — adj. Slang. extraordinarily large. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: humongous (Thesaurus) hummus humor Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language