Synonyms for glad Found 5 synonyms across 3 meanings for “glad”. any of numerous plants of the genus Gladiolus native chiefly to tropical and South Africa having sword-shaped leaves and one-sided spikes of brightly colored funnel-shaped flowers (noun) gladiolusgladiola eagerly disposed to act or to be of service (adj) happy cheerful and bright (adj) beaming Antonyms for glad sadunhappy Explore Related Words Rhymes with gladSynonyms for gladiolusSynonyms for gladiolaSynonyms for happySynonyms for beaming Synonym Finder | Rhyme Finder | Poetry Editor