splendid Look up splendid at Dictionary.com
1624, probably a shortening of earlier splendidious (1432), from L. splendidus "magnificent, brilliant," from splendere "be bright, shine, gleam, glisten," from PIE *(s)plend- "bright" (cf, Lith. splendziu "I shine," M.Ir. lainn "bright"). An earlier form was splendent (1474).