/ Dictionary / Index O overanxious: Meaning and Definition of Find definitions for: o•ver•anx•ious Pronunciation: (ō'vur-angk'shus, -ang'-), [key] — adj. excessively anxious. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: overanxious (Thesaurus) overall overarch Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language