/ Dictionary / Index O overcapacity: Meaning and Definition of Find definitions for: o•ver•ca•pac•i•ty Pronunciation: (ō"vur-ku-pas'i-tē), [key] — pl. -ties. capacity beyond what is normal, allowed, or desirable. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. overcame overcapitalize Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language