/ Dictionary / Index O overcloud: Meaning and Definition of Find definitions for: o•ver•cloud Pronunciation: (ō"vur-kloud'), [key] — v.t. to overspread with or as if with clouds: a summer storm that briefly overclouds the sun; to overcloud one's pleasure with solemn thoughts. to darken; obscure; make gloomy: a childhood that was overclouded by the loss of his parents. —v.i. to become clouded over or overcast: Toward evening the sky began to overcloud. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: overcloud (Thesaurus) overclothes overcoat Related Content Daily Word Quiz: quandary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language