Smooth; level; open. Compare glade.Acting smoothly or freely; moving easily: as, a glad door or bolt.In good condition; thriving.Shining; bright; cheerful; wearing the appearance of joy: as, a glad countenance.Feeling joy, pleasure, or satisfaction, especially with reference to some particular event; pleased; gratified; well contented; joyful: rarely used attributively in this sense, but usually in the predicate, where it is used absolutely or followed by of or at, or by an infinitive with to: as, to be glad of an opportunity to oblige a friend.Causing joy or pleasure; giving satisfaction; pleasing.Synonyms Joyous, delighted, animated, exhilarated.Gladsome, cheering, exhilarating, animating. See gladness.n. Gladness.To make glad; gladden.To be glad; rejoice.