/ Dictionary / Index T tumulous: Meaning and Definition of Find definitions for: tu•mu•lous Pronunciation: (t'myu-lus, ty'-), [key] — adj. having mounds; full of mounds; tumular. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tumular tumult Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language