<p><strong>Verb</strong></p><ul><li>to overspread with or as if with clouds: a summer storm that briefly overclouds the sun; to overcloud one's pleasure with solemn thoughts.</li><li>to darken; obscure; make gloomy: a childhood that was overclouded by the loss of his parents.</li></ul><p><strong>Verb (used without object)</strong></p><ul><li>to become clouded; clouded over or overcast: Toward evening the sky began to overcloud.</li></ul>