Synonyms of blithesomeness

1 Syllable
mirth, h, glee
3 Syllables
merriment, mirthfulness, joyfulness, cheerfulness, happiness, gleefulness, jollity, jolliness, merriness, blitheness, cheeriness
4 Syllables
lightheartedness, jocoseness, jocosity, carefreeness, joviality, lightsomeness, colorfulness, jocundity
5 Syllables
jocularity