/ Dictionary / Index I immoderate: Meaning and Definition of Find definitions for: im•mod•er•ate Pronunciation: (i-mod'ur-it), [key] — adj. not moderate; exceeding just or reasonable limits; excessive; extreme. intemperate. without bounds. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: immoderate (Thesaurus) immoderacy immoderation Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language