[more joyous; most joyous] : feeling, causing, or showing great happiness : joyful
▪ a joyous celebration ▪ a joyous day ▪ a mood of joyous anticipation
▪ a joyous celebration ▪ a joyous day ▪ a mood of joyous anticipation
— joy·ous·ly adverb
— joy·ous·ness noun [noncount]







