/ Dictionary / Index O overzealous: Meaning and Definition of Find definitions for: o•ver•zeal•ous Pronunciation: (ō'vur-zel'us), [key] — adj. too zealous: overzealous for reform. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: overzealous (Thesaurus) overwrought Oveta Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language